CBT: The Complete Guide to Cognitive Behavioural Therapy, Techniques, Evidence and Getting Help

Cognitive behavioural therapy (CBT) is a structured, time-limited talking therapy that helps you spot and change the unhelpful thoughts and behaviours that keep problems going. Developed by Aaron Beck and Albert Ellis from earlier behaviour therapy, it is recommended in clinical guidelines, such as those of NICE in the UK and the American Psychological Association (APA) in the US, for depression, anxiety disorders, OCD, PTSD and insomnia.

Talking therapy · Helps with: depression, anxiety, panic, social anxiety, OCD, PTSD, insomnia, health anxiety, chronic pain

Last updated: 23 October 2026

Reading time: about 55 minutes

How we wrote this guide
Every health claim below links to the original study, its DOI or an official guideline such as NICE. We lean on meta-analyses, Cochrane reviews and large trials, and we say plainly where the evidence is weaker than CBT’s reputation suggests, including publication bias, relapse and side effects. We checked every service, app, book, video, podcast and account link in October 2026. This guide is information, not a substitute for assessment by a qualified professional.

Quick answer: what is CBT and does it work?

• CBT is practical and present-focused. You and a therapist map how your thoughts, feelings, body sensations and actions feed each other, then test new ways of thinking and behaving through structured exercises and “homework” between sessions.
• It is one of the best-studied therapies in the world. A review of 269 meta-analyses found the strongest support for anxiety disorders, bulimia, anger and general stress (Hofmann et al., 2012), and a 2023 meta-analysis of 409 trials with 52,702 patients found a moderate-to-large effect on depression (Cuijpers et al., 2023).
• It is not magic, and not the only option. Effects shrink in the best-quality trials, CBT is generally about as good as other proper therapies and antidepressants in the short term, and around a third of people treated for depression relapse (Wojnarowski et al., 2019).
• Access depends on where you live. It is free through public programmes in some places (for example NHS Talking Therapies in England and the Ontario Structured Psychotherapy Program in Canada), covered in part by Medicare in Australia, by insurance in the US and by statutory health insurance in Germany, and otherwise paid privately. Wherever you are, check the therapist’s licence or accreditation (see how to get CBT, wherever you live).
• You can start on your own today. A thought record (step-by-step guide below), a simple activity plan and a good self-help book are all evidence-based ways in.

Need help now?
CBT is not an emergency service or a treatment for a mental health crisis. If you are thinking about suicide or cannot keep yourself safe, contact a crisis line now. USA: call or text 988. Canada: call or text 9-8-8. UK and Ireland: Samaritans, free on 116 123. Australia: Lifeline on 13 11 14. India: Tele-MANAS on 14416. Anywhere else: find a free, local line at findahelpline.com. If someone’s life is at immediate risk, call your local emergency number (for example 911, 999, 112 or 000). Lines: 988 Lifeline, 9-8-8 Canada, Samaritans, Lifeline Australia, Tele-MANAS.

Contents

1. What is CBT?
   • CBT at a glance
2. Where CBT came from: Beck, Ellis and behaviour therapy
3. The cognitive model: how thoughts, feelings and behaviour connect
4. Thinking traps: common cognitive distortions
5. Core CBT techniques
6. How to do a 7-column thought record: 8 steps
7. CBT for specific problems
8. Third-wave CBT: ACT, DBT, MBCT, CFT and schema therapy
   • Comparison table
9. Does CBT work? The evidence, honestly
   • Evidence at a glance
10. What happens in CBT sessions
11. How to get CBT, wherever you live
12. Digital CBT: apps and online programmes
13. Books, workbooks and courses
14. Watch, listen and follow
15. Safety, side effects and when to get urgent help
16. Frequently asked questions
17. Key takeaways
18. Sources

What Is CBT?

Cognitive behavioural therapy is a family of talking therapies built on one simple idea: it is not only what happens to us that shapes how we feel, but how we interpret it and what we then do. Two people can be ignored by a friend in the street. One thinks “she didn’t see me” and carries on; the other thinks “she’s avoiding me, I must have upset her”, feels anxious and low, and spends the evening replaying old conversations. Same event, different thought, different feeling, different behaviour.

CBT helps you notice those links and change the ones that keep you stuck. The cognitive part works on thoughts, images, beliefs and attention. The behavioural part works on what you do, especially avoidance, checking, withdrawal and other habits that feel protective in the moment but keep problems going. The UK’s professional body describes CBT as a family of therapies “all based on the idea that thoughts, feelings, what we do, and how our bodies feel, are all connected”, so changing one can shift the others (BABCP).

The NHS describes CBT as a recommended treatment for depression (including postnatal depression), anxiety disorders, OCD, PTSD, eating disorders, bipolar disorder and personality disorders, and says it can also help with insomnia, alcohol and drug problems, long-term pain, IBS and chronic fatigue syndrome (NHS). A typical course is between 5 and 15 sessions, depending on the problem.

What makes CBT distinctive is less any single technique than its style. It is collaborative (you and the therapist work as a team, “like two scientists”), structured (sessions have an agenda), goal-focused, time-limited, here-and-now rather than centred on childhood, and active: most learning happens between sessions as you try things out in real life. CBT does look at the past when it helps to explain where beliefs came from, but the focus is on what keeps the problem going today.

▶ What is Cognitive Behavior Therapy (CBT)? – Beck Institute for Cognitive Behavior Therapy. A short introduction from the institute founded by Aaron Beck and Judith Beck.

CBT at a Glance

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Where CBT Came From: Beck, Ellis and Behaviour Therapy

The basic insight is ancient. The Stoic philosopher Epictetus wrote that people are disturbed not by things but by the views they take of them, a line both founders of CBT liked to quote. Modern CBT grew from three twentieth-century strands.

Behaviour therapy (1950s–60s). Drawing on learning theory from Pavlov and Skinner, clinicians such as Joseph Wolpe in South Africa and the United States, and Hans Eysenck, Isaac Marks and colleagues at the Maudsley Hospital in London, showed that fears and habits could be unlearned. Graded exposure to feared situations and the reinforcement of helpful behaviour became the “B” in CBT.

Albert Ellis and REBT (from the mid-1950s). Albert Ellis (1913–2007), a New York psychologist trained in psychoanalysis, grew frustrated with slow, insight-only therapy. He developed what became rational emotive behaviour therapy (REBT) and its famous ABC model: an Activating event triggers Beliefs, which lead to emotional and behavioural Consequences. Ellis argued that rigid “musts” and “shoulds” (“I must be approved of by everyone”) drive much distress, and he set out his ideas in Reason and Emotion in Psychotherapy (1962). A meta-analysis marking REBT’s fiftieth anniversary found a medium effect on outcomes (David et al., 2018).

Aaron Beck and cognitive therapy (1960s). Aaron T. Beck (1921–2021), a psychiatrist at the University of Pennsylvania, was also trained as a psychoanalyst. Studying depressed patients, he expected to find hidden anger turned inwards. Instead he kept hearing fast, negative, believable thoughts about the self, the world and the future, which he called automatic thoughts and the cognitive triad (Beck, 1963). His book Cognitive Therapy of Depression (1979, with Rush, Shaw and Emery) became the first detailed manual tested in trials. His daughter, Judith Beck, now leads the Beck Institute and wrote the standard training text.

Merging into CBT (1970s–90s). Cognitive and behavioural methods were combined and tested problem by problem. British researchers were central: David M. Clark’s cognitive model of panic, which explains panic attacks as catastrophic misreadings of body sensations (Clark, 1986), and later models of social anxiety, PTSD and OCD from Oxford and London groups produced some of the most effective protocols in psychotherapy.

Scaling up (2008 onwards). In 2008 England launched Improving Access to Psychological Therapies (IAPT), designed to deliver NICE-recommended therapies, mostly CBT, at scale, and to publish outcomes for almost every patient (Clark, 2011). It is now called NHS Talking Therapies for anxiety and depression.

The “third wave” (1990s onwards). Newer approaches such as acceptance and commitment therapy, dialectical behaviour therapy and mindfulness-based cognitive therapy focus more on changing your relationship with thoughts than on disputing them. We compare them below.

▶ A Conversation with Aaron T. Beck – Annual Reviews. A long interview in which Beck describes how cognitive therapy began.

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The Cognitive Model: How Thoughts, Feelings and Behaviour Connect

CBT starts by drawing a map, often called a formulation, of how your problem works. The simplest version is the five areas or “hot cross bun” model: a situation, your thoughts, your emotions, your body sensations and your behaviour, all linked with arrows that run in both directions. When you feel anxious, your heart races (body), you think “something’s wrong” (thought), you leave the shop (behaviour), you feel relief, and next time the shop feels even more dangerous. The arrows form a vicious circle.

Beck’s model adds depth by describing three levels of thinking:

Core beliefs act like a filter. When they are activated, often by stress or loss, they colour how you interpret events and produce a stream of matching automatic thoughts. Early CBT sessions usually work with automatic thoughts and behaviour, because these are easiest to catch and test. Longer or more complex therapy may then work with rules and core beliefs.

Two further ideas explain why problems persist:

• Safety behaviours are things you do to prevent a feared outcome, such as gripping a trolley in case you faint, rehearsing sentences before speaking, or checking a lock five times. They bring short-term relief but stop you learning that the feared catastrophe would not have happened anyway.
• Avoidance and withdrawal shrink your life. In depression, doing less leads to fewer rewarding experiences, which deepens low mood and makes doing things even harder.

Crucially, CBT does not say your problems are “all in your head” or that you should just think positively. Real hardship, discrimination, illness and loss matter, and a good CBT therapist takes them seriously. The aim is balanced and helpful thinking, not cheerful thinking.

▶ What is CBT? Making Sense of Cognitive Behavioural Therapy – Mind, the mental health charity. An animated UK explainer of how thoughts, feelings and actions connect.

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Thinking Traps: Common Cognitive Distortions

Beck noticed that distressed thinking tends to follow predictable patterns. The psychiatrist David Burns popularised a list of ten in his 1980 self-help classic Feeling Good, and most CBT books use a version of it. Everyone falls into these traps sometimes; they become a problem when they are frequent, rigid and believed without question. Learning to name them is one of the quickest wins in CBT.

A good way to start is simply to label thoughts as they occur: “That’s mind reading”, “That’s a ‘should'”. Labelling creates a small gap between you and the thought, which makes it easier to question.

▶ Reframe Unhelpful Thoughts – Every Mind Matters (NHS). A 90-second NHS introduction to the “catch it, check it, change it” approach.

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Core CBT Techniques

CBT is a toolkit rather than a single technique. A therapist chooses tools that fit your formulation. These are the ones you are most likely to meet.

Thought Records

A thought record is a structured worksheet for catching an upsetting thought, examining the evidence for and against it, and writing a more balanced alternative. It is the workhorse of cognitive therapy and the subject of our step-by-step guide below. Simpler three-column versions (situation, thought, feeling) are often used first to build the habit of noticing.

Cognitive Restructuring and Socratic Questioning

Cognitive restructuring means systematically questioning unhelpful thoughts and beliefs. Rather than telling you what to think, a CBT therapist uses Socratic questions (“What makes you think that? Is there another way of seeing it? What would you tell a friend?”) so that you discover alternatives yourself. Common tools include the double-standard technique (would you judge a friend this harshly?), the responsibility pie chart (dividing up all the causes of an event), the continuum (rating yourself on a 0–100 scale rather than as “success” or “failure”), and decatastrophising (best, worst and most likely outcome, and how you would cope with each).

Behavioural Activation

Behavioural activation (BA) treats depression by helping you gradually re-engage with activities that bring pleasure, a sense of achievement or connection, and that matter to your values, instead of waiting until you “feel like it”. In a classic trial, BA on its own worked as well as full cognitive therapy for depression (Jacobson et al., 1996). The large UK COBRA trial later found BA delivered by junior mental health workers was as effective as CBT delivered by experienced therapists, and cheaper (Richards et al., 2016). A meta-analysis of 26 trials found a large benefit over control conditions, although many of the studies were small and of low quality (Ekers et al., 2014).

Activity Scheduling and Monitoring

Activity scheduling is the practical engine of BA. First you monitor what you do each hour for a few days and rate your mood, pleasure and sense of achievement from 0 to 10. Patterns soon appear, such as mood dipping after long periods in bed or online. Then you schedule small, specific activities in advance (“walk to the postbox at 10am”, not “get more exercise”), starting easy and building up. The plan, not your mood, decides what you do.

Exposure and Response Prevention

Exposure means approaching feared situations, objects, thoughts or sensations gradually and repeatedly, without escaping, until your brain learns they are safer than it predicted. You build a fear ladder (hierarchy) from mildly to very anxiety-provoking steps and climb it one rung at a time. In OCD, exposure is combined with response prevention: you resist the compulsion (washing, checking, seeking reassurance) so that you can learn the feared outcome does not happen, or that you can tolerate uncertainty. Exposure and response prevention (ERP) is the core of CBT for OCD (Öst et al., 2015).

▶ Exposure Response Prevention: An Example of How It Works – International OCD Foundation. A short illustration of how ERP works in practice.

Behavioural Experiments

Behavioural experiments are planned tests of a specific prediction. If you believe “If I say I’m not sure in a meeting, people will think I’m incompetent”, you write down the prediction and how strongly you believe it, try saying it, observe what actually happens, and re-rate the belief. Experiments often change beliefs more powerfully than discussion alone, and they are central to modern CBT for panic, social anxiety and health anxiety. Dropping safety behaviours during the experiment is often the key ingredient.

Problem Solving

Some difficulties are not distorted thoughts but real problems: debt, a conflict at work, a caring role. Structured problem solving teaches a sequence: define the problem clearly, brainstorm every possible solution without judging, weigh up the pros and cons, choose one, plan the steps, try it, and review. NICE lists individual problem-solving as one of the first-line options for more severe depression (NICE NG222).

Other Common Tools

• Worry time and worry trees for generalised anxiety: postponing worries to a set 15-minute slot, and sorting them into practical problems (solve) and hypothetical “what ifs” (let go).
• Attention training and task-focused attention for social anxiety, to shift focus away from monitoring yourself.
• Relaxation and breathing skills, used as an aid rather than as a safety behaviour.
• Sleep restriction and stimulus control in CBT for insomnia (see below).
• Imagery rescripting, which changes the meaning of distressing memories or images.
• Relapse prevention plans (a “blueprint”) at the end of therapy, listing what you learned, early warning signs and what to do if problems return.

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How to Do a 7-Column Thought Record: 8 Steps

The 7-column thought record, popularised by Dennis Greenberger and Christine Padesky’s workbook Mind Over Mood, is one of the most useful CBT self-help tools. It takes about 15–20 minutes. Use it soon after a moment when your mood dropped or spiked, while the details are fresh. You need a notebook or printed worksheet (free templates are available from the Centre for Clinical Interventions and Get Self Help) and a pen. The columns are: situation, moods, automatic thoughts, evidence for, evidence against, balanced thought, re-rated mood.

1. Describe the situation. In column 1, write who, what, where and when, as briefly and factually as a camera would record it: “Tuesday 3pm, at my desk, manager walked past without saying hello.” Leave out interpretation for now.
2. Name and rate your moods. In column 2, write each emotion in one word (anxious, sad, ashamed, angry, guilty) and rate how strong it was from 0 to 100%. If you notice several, pick the one you most want to work on.
3. Catch the automatic thoughts. In column 3, write every thought or image that went through your mind. Useful prompts: What was going through my mind just before I felt this way? What does this say about me, my life or my future? What am I afraid might happen? What is the worst that could happen?
4. Circle the “hot thought”. Choose the thought most strongly linked to the mood, the one that would explain a mood that strong, such as “She’s annoyed with me, I’m going to lose my job”. Rate how much you believe it from 0 to 100%. Check whether it fits one of the thinking traps.
5. List the evidence that supports the hot thought. In column 4, write facts, not interpretations or feelings, that back it up. Be honest: there is usually some evidence, and acknowledging it makes the next step more credible.
6. List the evidence that does not support it. In column 5, look for facts that don’t fit. Ask: Have there been times when this wasn’t true? What would I say to a friend who had this thought? What would someone who cares about me say? Am I ignoring strengths or positives? Am I jumping to conclusions? Will this matter in five years?
7. Write a balanced or alternative thought. In column 6, combine both columns of evidence into a fairer statement, often linked with “and” or “but”: “My manager seemed distracted, and she has been under pressure all week. I have had good feedback recently, and one missed hello is not evidence I’m about to be sacked.” Rate how much you believe the new thought (0–100%). It doesn’t need to be 100% to help.
8. Re-rate your mood and plan a next step. In column 7, re-rate the original emotions from 0 to 100%. A drop of even 10–20 points is a success. Then ask what you could do: perhaps a behavioural experiment, such as saying hello to your manager tomorrow and noticing her response.

Tips for getting the most from thought records:

• Practise regularly. Aim for a few records a week at first. The skill becomes faster and eventually automatic.
• Don’t argue with feelings. The goal is a more accurate view, not forced positivity. If a thought turns out to be true, switch to problem solving or self-compassion.
• Expect your belief to shift slowly. Intellectual “I know it’s not true, but it still feels true” is normal. Behavioural experiments help close the gap.
• Spot patterns. After a few weeks, look across your records for recurring themes. These often point to underlying rules and core beliefs.

Here is a short worked example:

▶ Working through a Thought Diary (CBT Clinical Demonstration) – Centre for Clinical Interventions. A clinical psychologist works through a full thought record with a client, step by step.

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CBT for Specific Problems

“CBT” is really a set of tailored treatments. The version that works for panic looks quite different from the version for insomnia or OCD. Here is what NICE (the UK’s guideline body) recommends, with the APA’s guidance in the US where it applies, and what each form involves.

Depression

For less severe depression, NICE’s 2022 guideline puts guided self-help first, followed by group CBT, group behavioural activation, individual CBT and individual BA, among other options, and says antidepressants should not routinely be offered first unless that is the person’s preference (NICE NG222). For more severe depression, the top option is individual CBT combined with an antidepressant, with individual CBT (usually 16 sessions) and behavioural activation (12–16 sessions) also first-line. Treatment combines behavioural activation, thought records and work on rumination and core beliefs. Adding CBT also helps people whose depression has not responded to antidepressants: in the UK CoBalT trial, 46% of those given CBT on top of usual care responded at six months, compared with 22% on usual care alone (Wiles et al., 2013).

Generalised Anxiety Disorder (GAD)

GAD is persistent, hard-to-control worry about many things. CBT for GAD targets intolerance of uncertainty, positive beliefs about worry (“worrying keeps me prepared”) and avoidance, using worry postponement, behavioural experiments and problem solving. NICE recommends a stepped approach: low-intensity guided self-help or psychoeducational groups first, then individual CBT or applied relaxation, typically 12–15 weekly one-hour sessions (NICE CG113). A meta-analysis of 41 studies found a large effect of psychological treatment for GAD, mostly CBT, although most trials used waiting-list controls (Cuijpers et al., 2014).

Panic Disorder

Clark’s model explains panic as a vicious circle: you notice a normal body sensation (racing heart, dizziness), misinterpret it as a catastrophe (“I’m having a heart attack”), become more anxious, which intensifies the sensations. CBT teaches the model, deliberately brings on sensations through exercises such as spinning or over-breathing (interoceptive exposure), drops safety behaviours and tests catastrophic predictions. NICE recommends CBT totalling 7–14 hours, completed within four months (NICE CG113). A Cochrane network meta-analysis found CBT the best-replicated therapy for panic, although the overall quality of evidence was low (Pompoli et al., 2016).

▶ Developing a Panic Formulation – Centre for Clinical Interventions. A clinician maps out the panic cycle with a client.

Social Anxiety Disorder

Social anxiety is an intense fear of being judged or embarrassed. The Clark and Wells model highlights self-focused attention, a distorted “observer” image of how you come across and safety behaviours such as avoiding eye contact. Treatment includes video feedback, attention training and behavioural experiments in real social situations. NICE recommends individual CBT based on the Clark and Wells or Heimberg models, up to 14 sessions of 90 minutes over about four months, and says group CBT should not routinely be offered in preference (NICE CG159). A network meta-analysis of 101 trials concluded that individual CBT should be regarded as the best initial treatment (Mayo-Wilson et al., 2014).

Obsessive-Compulsive Disorder (OCD)

CBT for OCD centres on exposure and response prevention, often combined with cognitive work on inflated responsibility and on the meaning given to intrusive thoughts. NICE recommends low-intensity CBT including ERP (up to 10 therapist hours) for mild functional impairment, and more intensive CBT including ERP or an SSRI for moderate impairment (NICE CG31). In a major trial, ERP alone outperformed the medication clomipramine (Foa et al., 2005), and a meta-analysis of 37 trials found very large effects against waiting list and placebo (Öst et al., 2015). OCD-UK and OCD Action are good UK starting points, and the International OCD Foundation is a good global one.

Post-Traumatic Stress Disorder (PTSD)

Trauma-focused CBT helps you process the memory of a traumatic event: updating its meaning, reducing the sense of current threat and dropping avoidance. Versions include cognitive therapy for PTSD (developed by Anke Ehlers and David Clark), prolonged exposure and cognitive processing therapy. NICE recommends trauma-focused CBT for adults, usually 8–12 sessions, and also eye movement desensitisation and reprocessing (EMDR) for non-combat trauma more than three months after the event (NICE NG116). In an early trial of cognitive therapy for recent PTSD, 11% of treated patients still had PTSD at follow-up, compared with 61% given a self-help booklet (Ehlers et al., 2003). The Cochrane review found trauma-focused CBT and EMDR both effective but rated the evidence as very low quality (Bisson et al., 2013). For children and young people, trauma-focused CBT has strong trial support (Cohen et al., 2004).

Insomnia (CBT-I)

CBT for insomnia is a specific, structured programme, usually over 4–8 sessions. It combines sleep restriction (temporarily limiting time in bed to match actual sleep, to build sleep pressure), stimulus control (bed is for sleep; get up if awake for more than about 20 minutes), work on unhelpful beliefs about sleep, a regular wake time and relaxation. A meta-analysis found face-to-face CBT-I helped people fall asleep about 19 minutes faster and spend about 26 minutes less time awake during the night (Trauer et al., 2015). The NHS describes CBT as a treatment for insomnia and says sleeping pills are now rarely used (NHS). Digital CBT-I (Sleepio) is covered below.

Health Anxiety

Health anxiety (formerly “hypochondriasis”) involves persistent worry about having a serious illness, with checking, reassurance seeking and either frequent or avoided medical contact. In a UK trial in hospital clinics, 5–10 sessions of adapted CBT doubled the proportion of patients reaching normal levels of health anxiety (Tyrer et al., 2014), and a meta-analysis of 19 trials found a moderate-to-large effect that was largely sustained 12–18 months later (Axelsson & Hedman-Lagerlöf, 2019).

Chronic Pain

CBT for chronic pain does not claim pain is imaginary. It aims to reduce the distress and disability that come with pain, using pacing, graded activity, attention and acceptance strategies, and work on fear of movement. NICE suggests considering CBT or acceptance and commitment therapy for chronic primary pain in people aged 16 and over (NICE NG193). The honest picture: the 2020 Cochrane review found only small benefits of CBT over usual care, and very small benefits over active treatments (Williams et al., 2020).

Other Uses

CBT-based treatments are also recommended or used for bulimia and binge eating disorder (CBT-E and guided self-help), psychosis (CBTp, alongside medication), bipolar disorder, body dysmorphic disorder, phobias, anger, IBS, chronic fatigue and long-term physical health conditions, and in children and adolescents. Eating disorders, bipolar disorder and personality disorders are usually treated through GP-referred specialist services rather than NHS Talking Therapies.

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Third-Wave CBT: ACT, DBT, MBCT, CFT and Schema Therapy

From the 1990s, a group of newer therapies emerged from the CBT tradition. The psychologist Steven Hayes called them the “third wave”. The first wave was behaviour therapy, the second was cognitive therapy. Third-wave approaches still use behavioural methods but put less emphasis on disputing thoughts and more on mindfulness, acceptance, values and compassion. Instead of asking “is this thought true?”, they ask “is getting caught up in this thought helpful?”

• Acceptance and commitment therapy (ACT), developed by Steven Hayes and colleagues, aims to build psychological flexibility. Its six core processes include defusion (seeing thoughts as just words: “I’m having the thought that I’m useless”), acceptance of difficult feelings, present-moment awareness and committed action guided by your values. A meta-analysis of 39 trials found ACT more effective than waiting list, placebo and usual care, and not significantly different from established CBT (A-Tjak et al., 2015).
• Dialectical behaviour therapy (DBT), developed by Marsha Linehan for chronically suicidal people, many with a diagnosis of borderline personality disorder, balances acceptance and change. Standard DBT runs for about a year and combines weekly individual therapy, a skills group (mindfulness, distress tolerance, emotion regulation, interpersonal effectiveness) and phone coaching. Compared with treatment by community experts, it halved suicide attempts over two years (Linehan et al., 2006).
• Mindfulness-based cognitive therapy (MBCT), from Zindel Segal, Mark Williams and John Teasdale, is an eight-week group course combining mindfulness meditation with CBT, designed to prevent relapse in recurrent depression. An individual-patient meta-analysis found it cut the risk of relapse over 60 weeks by about 31% compared with no MBCT (Kuyken et al., 2016). NICE recommends group CBT or MBCT for relapse prevention (NICE NG222).
• Compassion-focused therapy (CFT), developed by Paul Gilbert, is aimed at people troubled by high shame and self-criticism, who often find that balanced thoughts feel true but not believable. It uses imagery, breathing and practices that build a soothing, compassionate inner voice. Compassion-based interventions show moderate benefits, though most trials are small (Kirby et al., 2017).
• Schema therapy, developed by Jeffrey Young, extends CBT for long-standing personality difficulties by working with early maladaptive schemas (such as abandonment or defectiveness) and “modes”, using imagery, chair work and the therapy relationship. In a three-year trial for borderline personality disorder, more patients recovered with schema therapy than with transference-focused psychotherapy (Giesen-Bloo et al., 2006).

▶ The Struggle Switch – Dr Russ Harris. A short animation explaining the ACT idea of dropping the struggle with anxiety.

Third-Wave Therapies Compared

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Does CBT Work? The Evidence, Honestly

CBT is often called the “gold standard” talking therapy. That is partly because it has been studied far more than any other. Volume of research is not the same as superiority, though, and an honest summary has several layers.

The headline: CBT clearly works for many problems. A review of 269 meta-analyses found CBT effective across a wide range of conditions, with the strongest support for anxiety disorders, somatoform (bodily distress) problems, bulimia, anger and general stress (Hofmann et al., 2012). An earlier review of rigorous meta-analyses reached similar conclusions (Butler et al., 2006). The largest-ever meta-analysis of a single therapy, 409 trials of CBT for depression with 52,702 patients, found a moderate-to-large effect compared with usual care or waiting list (g = 0.79), still significant 6–12 months later (Cuijpers et al., 2023). Against pill or psychological placebo, a stricter test, CBT for anxiety disorders still had a moderate effect, with a response rate about three times the odds of placebo (Carpenter et al., 2018).

But the effects are smaller than older figures suggest. Many early trials were small, compared CBT only with a waiting list and were run by enthusiasts of the method. When researchers adjust for these problems, effects shrink:

• In depression, publication bias (positive trials being more likely to be published) inflated effects for psychotherapy in general; one analysis found the average effect fell from 0.67 to 0.42 once missing studies were estimated (Cuijpers et al., 2010).
• Higher-quality CBT trials for depression showed noticeably smaller effects than lower-quality ones (g = 0.53 versus 0.90) (Cuijpers et al., 2013).
• Across depression and anxiety disorders, only 17% of trials were rated high quality, and more than 80% of anxiety trials used waiting-list controls, which flatter any treatment (Cuijpers et al., 2016).
• One much-debated analysis reported that CBT’s effects on depression had declined over the decades (Johnsen & Friborg, 2015), although the 2023 meta-analysis found no such decline in controlled trials.

CBT is not clearly better than other good therapies. In depression, CBT was only very slightly ahead of other psychotherapies, a difference that disappeared in most sensitivity analyses (Cuijpers et al., 2023). A meta-analysis of high-quality trials found psychodynamic therapy equivalent to established treatments, including CBT (Steinert et al., 2017). Behavioural activation, a simpler approach, did as well as full CBT (Richards et al., 2016). The exceptions where specific CBT protocols do seem to stand out are social anxiety, OCD, PTSD (alongside EMDR), panic and insomnia.

Compared with medication, CBT is similar in the short term and may last longer. In moderate to severe depression, cognitive therapy matched antidepressants at 16 weeks when delivered by experienced therapists (DeRubeis et al., 2005). In the follow-up phase, 30.8% of people who stopped after cognitive therapy relapsed, compared with 76.2% of those whose medication was switched to placebo and 47.2% of those who continued medication (Hollon et al., 2005). For many people, combining both is best: combined treatment beat medication alone in the Cuijpers 2023 analysis and is NICE’s top option for more severe depression.

Relapse is common. On average, 33.4% of people treated with CBT for depression experienced relapse or recurrence, and residual symptoms at the end of therapy were the strongest predictor (Wojnarowski et al., 2019). In an NHS low-intensity CBT service, 53% of people who had recovered relapsed within a year, most within six months (Ali et al., 2017). Over longer follow-ups of several years, relapse after psychotherapy for depression is still high (39% overall) but lower than after non-psychological treatments (Steinert et al., 2014). Finishing therapy properly, keeping up skills and relapse-prevention approaches such as MBCT all help.

Other limitations worth knowing:

• Not everyone responds. Even in good trials, a substantial minority of people do not improve much. Therapist skill matters: in the DeRubeis trial, results depended heavily on therapist experience.
• The evidence is thinner for some groups. Hofmann’s review noted a lack of meta-analyses for ethnic minorities and people on low incomes, and many trials exclude people with complex or multiple problems.
• Chronic pain and some physical conditions show only small benefits (Williams et al., 2020).
• Critics argue that CBT can neglect social causes of distress (poverty, housing, work), and that short, protocol-driven therapy may suit some people better than others. Good CBT should take context into account, but the criticism is fair where services offer only brief, standardised courses.

▶ Feeling Good – David Burns, TEDxReno. The author of Feeling Good on why our negative thoughts are so convincing, and how to change them.

Evidence at a Glance

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What Happens in CBT Sessions

If you have never had therapy, knowing what to expect can make the first step easier.

1. Assessment. The first one or two sessions explore what is troubling you, your history, current situation, risk and goals. You may fill in standard questionnaires such as the PHQ-9 (depression) and GAD-7 (anxiety), which NHS services repeat at every session to track progress.
2. Formulation. Together you draw a map of how your problem is maintained: triggers, thoughts, feelings, behaviours and, later, underlying beliefs.
3. Goal setting. You agree specific, measurable goals, such as “go to the supermarket alone” or “sleep six hours most nights”.
4. Structured sessions. Each session usually starts with a mood check and agenda, reviews the last week’s homework, works on one or two topics, and ends with a summary and new homework. Sessions usually last 50–60 minutes, weekly or fortnightly.
5. Homework. Between sessions you try out what you learned: thought records, activity plans, exposure tasks or experiments. People who do more homework tend to do better.
6. Ending and relapse prevention. Towards the end, sessions become less frequent, and you write a “blueprint” summarising what helped and what to do if difficulties return. Some services offer booster sessions.

In NHS Talking Therapies, care is stepped. Many people start with low-intensity support: about six to eight shorter sessions of guided self-help with a psychological wellbeing practitioner, often by phone or video or through a digital programme. If that is not enough, or the problem needs it, you may step up to high-intensity CBT with an accredited therapist.

Is CBT right for me? CBT tends to suit people who want a practical, structured approach, are willing to try exercises between sessions and have a fairly specific problem to work on. It can be harder when concentration is very low (for example, in severe depression, where medication may need to come first), during a current crisis, or if you mainly want space to explore your past. That doesn’t mean it can’t help; it may just need adapting, and other approaches are equally valid.

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How to Get CBT, Wherever You Live

How you get CBT depends on your country, your public health system or insurance, and the problem. The pattern is similar everywhere: a doctor or a public programme may refer you, or you can find a licensed or accredited therapist yourself. In some places, including the UK, “CBT therapist” is not a legally protected title, so always check credentials. Prices below are converted at the European Central Bank reference rates of 23 October 2026 (about US$1.34 or €1.19 to the pound) and rounded.

United States

• Guidelines: the APA’s clinical practice guidelines recommend CBT for adults with PTSD (APA PTSD guideline summary) and name it among the effective psychotherapies for depression, with CBT or interpersonal therapy plus an antidepressant as the recommended combined option (APA depression guideline).
• Finding a therapist: the APA Psychologist Locator, the ABCT Find a CBT Therapist directory (licensed members who chose to be listed; ABCT does not itself license or certify therapists) and the Psychology Today directory. The Beck Institute also lists certified clinicians.
• Paying: all Marketplace health plans must cover behavioural health treatment such as psychotherapy and counselling, though your specific benefits depend on your state and plan (HealthCare.gov). Many private-practice therapists do not take insurance: a 2024 study of therapist listings found that cash-pay rates for a typical session averaged $143.26 (Zhu et al., 2024).

Canada

• Ontario: the Ontario Structured Psychotherapy Program offers free, publicly funded CBT-based services to adults aged 18 and over with depression or anxiety-related concerns, from self-led programmes with a coach (including BounceBack) to individual or group therapy. You are assessed first, and in many areas you can refer yourself (ontario.ca, Ontario Health).
• Elsewhere in Canada: psychologists are licensed by provincial and territorial regulatory bodies (see the Canadian Psychological Association), and the Canadian Association of Cognitive and Behavioural Therapies lists certified therapists. Ask your family doctor or provincial health service about publicly funded options in your area.

Australia

• Medicare (Better Access): if a GP or other eligible doctor assesses you as having a mental disorder needing at least a moderate level of support and writes a Mental Health Treatment Plan with a referral, you can claim a Medicare benefit for up to 10 individual and 10 group therapy sessions per calendar year. An initial course covers up to 6 individual sessions, then your doctor reviews the plan (Department of Health, Services Australia). Ask your psychologist what fee you will pay.
• Finding a therapist: the Australian Psychological Society “Find a Psychologist” tool.
• Digital options: free online assessment and CBT courses from MindSpot, and online CBT programmes from THIS WAY UP.

United Kingdom

England: NHS Talking Therapies

In England, CBT is free through NHS Talking Therapies for anxiety and depression (formerly IAPT). You can refer yourself online or by phone without seeing a GP, or ask your GP to refer you. You need to live in England, you don’t need a diagnosis, and most services accept people aged 18 and over (some from 16). Services help with depression, generalised anxiety, health anxiety, social anxiety, panic, phobias, OCD, PTSD and body dysmorphic disorder, among others (NHS).

• Find an NHS Talking Therapies service near you
• NHS guide to CBT

Waiting times vary by area, and you may be offered guided self-help or a group first. If you have an eating disorder, bipolar disorder, a personality disorder or more complex needs, your GP can refer you to a specialist community mental health service instead.

Scotland, Wales and Northern Ireland

Psychological therapies are organised differently in each nation, usually through your GP or local services:

• Scotland: NHS inform has free self-help guides and information on local psychological therapy services.
• Wales: NHS 111 Wales has information on local mental health services and self-help.
• Northern Ireland: nidirect has information on mental health services and how to get help through your GP.

Private CBT in the UK

If you want to choose your therapist, avoid a wait or have longer-term therapy, private CBT is widely available, in person or online. In the UK, “CBT therapist” is not a legally protected title, so always check credentials:

• CBT Register UK & Ireland, run by the British Association for Behavioural and Cognitive Psychotherapies (BABCP), lists accredited CBT therapists. The register is accredited by the Professional Standards Authority.
• Clinical and counselling psychologists must be registered with the HCPC; the BPS directory lists chartered psychologists.
• Counsellors and psychotherapists offering CBT may be registered with BACP or UKCP. Directories such as Psychology Today let you filter by approach.

UK cost: a 2026 analysis of UK therapist listings put the typical fee for a CBT therapist at about £90 a session (about US$120 or €108), with most charging £80–£125 (about US$105–$165, or €95–€150) and London fees a little higher (The Therapist Finder). A typical 8–16 session course can therefore cost roughly £700–£2,000 (about US$940–$2,670, or €835–€2,390).

Ireland, Germany and the rest of Europe

• Ireland: ask your GP about HSE counselling and psychology services, or find an accredited therapist on the CBT Register, which covers Ireland.
• Germany: statutory health insurance covers the costs of outpatient psychotherapy approaches proven to be effective, once certain conditions are met. Treatment starts with two to four sessions in which you and the therapist get to know each other and draw up a treatment plan (gesund.bund.de). The 116117 patient service has a doctor and psychotherapist search.
• Other European countries: the European Association for Behavioural and Cognitive Therapies lists its national member associations.

India

• Tele-MANAS: the government’s free, 24-hour tele-mental health service on 14416 (or 1800-891-4416) offers counselling and refers callers to specialist or in-person care where needed (Press Information Bureau).
• Checking a clinical psychologist: clinical psychologists in India are registered with the Rehabilitation Council of India, which keeps a searchable Central Rehabilitation Register. Ask whether the therapist is registered and trained in CBT. Psychologists cannot prescribe medication.

Elsewhere

Look for therapists accredited by your national CBT association, or by organisations such as the Beck Institute or Albert Ellis Institute. Check whether your employer’s employee assistance programme (EAP), your university or your health insurance covers some sessions, and ask therapists whether they offer reduced fees.

Questions to ask a private therapist: Are you licensed or accredited in this country (for example by a state or provincial board, or by BABCP in the UK)? How much experience do you have with my problem? Which approach or protocol would you use? How many sessions do you expect, and how will we measure progress?

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Digital CBT: Apps and Online Programmes

CBT’s structured format makes it well suited to online delivery, and digital programmes are a routine part of public care in places such as England (NHS Talking Therapies) and Ontario (the Ontario Structured Psychotherapy Program). A meta-analysis of 64 trials found internet-delivered CBT for anxiety and depression had a large effect (g = 0.80), and the few direct comparisons suggested it was about as effective as face-to-face CBT (Andrews et al., 2018). Most of those programmes included some guidance from a clinician, and the results for unsupported apps are weaker. Here is what we found about the best-known options.

What the REEACT trial teaches us. When UK GP patients were simply offered computerised CBT with light telephone support, many barely used it and outcomes were no better than usual GP care (Gilbody et al., 2015). Digital CBT works best when someone, whether a practitioner, coach or the structure of a service, keeps you engaged.

Free and low-cost online CBT resources:

• Every Mind Matters (NHS): free CBT-based tips, including self-help CBT techniques and a personalised “Mind Plan”.
• NHS self-help guides and NHS inform self-help guides.
• Living Life to the Full: online courses based on CBT, developed by Professor Chris Williams.
• Centre for Clinical Interventions: free downloadable workbooks for depression, anxiety, panic, social anxiety, perfectionism, procrastination, low self-esteem and more.
• Get Self Help: free CBT worksheets and information sheets.

A note on AI chatbots and wellbeing apps. General-purpose AI chatbots and many app-store “CBT” apps have not been tested in trials, may give inaccurate advice and are not designed for crises. Use evidence-based programmes, and never rely on an app if you are at risk.

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Books, Workbooks and Courses

Self-help based on CBT, sometimes called bibliotherapy, is a recognised first step in NICE guidance for less severe depression and anxiety. In England, for example, the Reading Well scheme lets you borrow recommended self-help books free from public libraries, often on a GP’s suggestion.

Self-Help Classics

• Feeling Good: The New Mood Therapy by David D. Burns (1980). The best-known CBT self-help book, built around the ten thinking traps.
• Mind Over Mood by Dennis Greenberger and Christine Padesky (1995; 2nd edition 2015). The standard workbook, with the 7-column thought record at its heart. Often used alongside therapy.
• Manage Your Mind by Gillian Butler and Tony Hope (1995). A broad, practical guide to mental fitness.
• Retrain Your Brain: Cognitive Behavioral Therapy in 7 Weeks by Seth J. Gillihan (2016). A short, structured, week-by-week workbook.

The “Overcoming” Series

Published in the UK by Robinson and written mostly by British clinicians but widely read elsewhere, these books follow evidence-based CBT protocols, and many are on Reading Well lists:

• Overcoming Depression by Paul Gilbert (1997)
• Overcoming Anxiety by Helen Kennerley (1997)
• Overcoming Social Anxiety and Shyness by Gillian Butler (1999)
• Overcoming Panic by Derrick Silove and Vijaya Manicavasagar (1997)
• Overcoming Health Anxiety by David Veale and Rob Willson (2009)
• Overcoming Traumatic Stress by Claudia Herbert (1999)
• Overcoming Low Self-Esteem by Melanie Fennell (1999)
• Overcoming Insomnia and Sleep Problems by Colin Espie (2006)
• Overcoming Chronic Pain by Frances Cole and colleagues (2005)

For Specific Problems

• Break Free from OCD by Fiona Challacombe, Victoria Bream Oldfield and Paul Salkovskis (2011). CBT for OCD from leading UK specialists.
• Quiet Your Mind and Get to Sleep by Colleen Carney and Rachel Manber (2009). CBT-I for insomnia alongside depression, anxiety or pain.
• Managing Chronic Pain by John D. Otis (2007). A CBT workbook for pain.

Third-Wave Approaches

• The Happiness Trap by Russ Harris (2007). An accessible introduction to ACT.
• The Mindful Way Through Depression by Mark Williams, John Teasdale, Zindel Segal and Jon Kabat-Zinn (2007). The MBCT programme for self-help.
• The Compassionate Mind by Paul Gilbert (2009). The ideas behind compassion-focused therapy.
• The Dialectical Behavior Therapy Skills Workbook by Matthew McKay, Jeffrey Wood and Jeffrey Brantley (2007). DBT skills for emotion regulation and distress tolerance.
• Reinventing Your Life by Jeffrey Young and Janet Klosko (1993). Schema therapy for self-help.

Classic and Professional Texts

• Cognitive Therapy and the Emotional Disorders by Aaron T. Beck (1976)
• Cognitive Therapy of Depression by Aaron T. Beck, A. John Rush, Brian Shaw and Gary Emery (1979)
• Reason and Emotion in Psychotherapy by Albert Ellis (1962)
• Cognitive Behavior Therapy: Basics and Beyond by Judith S. Beck (3rd edition 2020). The standard training text.

Courses and Training

• Beck Institute: online CBT courses for professionals, from the institute Aaron and Judith Beck founded.
• Oxford Cognitive Therapy Centre: workshops and training for professionals, plus self-help booklets.
• Psychology Tools: CBT worksheets, guides and audio, widely used by therapists. Some resources are free.
• Oxford Mindfulness Foundation: MBCT courses for the public and teacher training.
• ACT Mindfully: Russ Harris’s ACT courses and free resources.
• Compassionate Mind Foundation: CFT resources and training.
• Behavioral Tech: DBT training founded by Marsha Linehan.
• Feeling Good: David Burns’s free resources and TEAM-CBT training.

Professionals wanting to train as CBT therapists should look for courses recognised in their own country. In the UK these are BABCP-accredited courses, usually postgraduate diplomas, listed on the BABCP website. In Canada, CACBT publishes training listings and national training guidelines, and in Europe the EABCT sets training and accreditation standards.

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Watch, Listen and Follow

All videos, podcasts and accounts below were checked in October 2026.

Videos

• What is CBT? – Psych Hub. A clear three-minute overview.
• Albert Ellis on REBT – Psychotherapy.net. Ellis explaining his approach in his own words.
• A Conversation with Aaron T. Beck – Annual Reviews. Beck on how cognitive therapy began.
• ABC Model of CBT – Therapist Aid.
• Reframe Unhelpful Thoughts – Every Mind Matters (NHS).
• Explaining the Vicious Cycle of Anxiety – Centre for Clinical Interventions.
• Developing a Panic Formulation – Centre for Clinical Interventions.
• Overcoming Social Anxiety – Professor David M. Clark, Oxford Experimental Psychology.
• OCD: Too careful, too nice and trying too hard – Professor Paul Salkovskis, University of Oxford.
• What is trauma-focused CBT? – UK Trauma Council and Anna Freud.
• CBT for Insomnia – Psych Hub.
• What is behavioural activation? – Cochrane Mental Health.
• Behavioural Activation Part I – Centre for Clinical Interventions.
• CBT Technique: Behavioral Activation – Therapist Aid.
• Psychological flexibility – Steven Hayes, TEDxUniversityofNevada.
• What is DBT? – Psych Hub.
• Compassion Focused Therapy: An Introduction – Professor Paul Gilbert, The Weekend University.
• Treatment for depression and anxiety | NHS Talking Therapies – NHS.

Podcasts

• Let’s Talk About CBT – the BABCP’s own podcast, with practitioners and people who have had CBT.
• Feeling Good Podcast – David Burns and colleagues demonstrate TEAM-CBT techniques.
• Psychologists Off the Clock – practising psychologists on CBT, ACT and everyday wellbeing.
• All in the Mind – BBC Radio 4’s programme on psychology and mental health.
• Speaking of Psychology – the American Psychological Association’s research podcast.
• The OCD Stories – people with OCD and clinicians on recovery and ERP.
• Single episodes worth a listen:
  • Cognitive Behavioural Therapy – BBC Witness History on how CBT began.
  • Cognitive Behavior Therapy with Dr Judith Beck – Psychiatry & Psychotherapy Podcast.
  • The Secret History of Thoughts – Invisibilia (NPR), contrasting CBT with other ways of handling unwanted thoughts.
  • Colin Espie: What Is Insomnia and How Can We Treat It? – Sleep Science Podcast, with Sleepio’s co-founder.
  • Cognitive Behavioral Therapy: What the Critics Get Right (and Wrong) – Being Well, with Ellen Hendriksen (2026).
  • Acceptance and Commitment Therapy with Dr Steven Hayes – Psychiatry & Psychotherapy Podcast.

Accounts to Follow

• BABCP – X · website
• Beck Institute – Instagram · X · website
• Albert Ellis Institute – Instagram · website
• NICE – X · website
• NHS – X · website
• Mental Health Foundation – Instagram · website
• Royal College of Psychiatrists – Instagram · CBT information
• Anxiety UK – Instagram · X · website
• No Panic – Instagram · website
• OCD Action – Instagram · X · website
• OCD-UK – Instagram · website
• International OCD Foundation – Instagram · X · website
• Get Self Help – Instagram · website
• Psychology Tools – X · website
• Compassionate Mind Foundation – Instagram · website
• Association for Contextual Behavioral Science (ACT) – Instagram · website
• Russ Harris (ACT) – X · website
• Behavioral Tech (DBT) – Instagram · website
• International Society of Schema Therapy – Instagram · website
• Oxford Mindfulness Foundation (MBCT) – Instagram · website
• ABCT – Instagram · website
• MindSpot – Instagram · website

We don’t receive anything for these recommendations.

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Safety, Side Effects and When to Get Urgent Help

CBT is generally safe, but like any effective treatment it can have unwanted effects, and these are rarely discussed. In a German study, 100 CBT therapists were interviewed in detail about one current outpatient each. They identified 372 unwanted events in 98 patients and side effects that were judged to be caused by the therapy in 43 patients. The most common were distress or reduced wellbeing (27%), worsening of symptoms (9%) and strain in family relationships (6%). About a fifth of these side effects were rated severe or very severe, and 5% were persistent (Schermuly-Haupt et al., 2018).

What to expect and how to stay safe:

• Feeling worse before better is common, especially with exposure work or trauma-focused therapy, which deliberately brings up difficult feelings. Good therapists explain this in advance, pace the work and check in. Talk to your therapist if it feels too much.
• Do exposure gradually. Start low on your fear ladder. Intensive self-directed exposure for severe OCD, PTSD or phobias is best done with professional support.
• Self-help is not enough for everyone. If you have tried self-help for a few weeks without improvement, or symptoms are getting worse, see your doctor (or, where services allow it, refer yourself) for therapy.
• Some conditions need specialist care. Eating disorders (which can be physically dangerous), bipolar disorder, psychosis, severe or long-standing depression, and complex trauma usually need assessment and treatment from a specialist team. CBT is often part of that care but should not be your only support.
• Medication decisions are separate. Never stop prescribed medication suddenly because you have started CBT; discuss it with your doctor or prescriber.
• Check your therapist’s credentials (a licence from your state, provincial or national regulator, or accreditation such as BABCP in the UK) and expect a clear explanation of the plan. A good CBT therapist will never dismiss your concerns, blame you for not improving or pressure you into exercises you have not agreed to.
• If therapy isn’t helping, say so. Your therapist may adjust the approach, or another type of therapy may suit you better. Not responding to CBT doesn’t mean you have failed.

Get help now if you are in crisis

• Anywhere in the world: find a free, local helpline at findahelpline.com.
• United States: call or text 988 (988 Suicide & Crisis Lifeline). Canada: call or text 9-8-8 (988.ca).
• UK and Ireland: Samaritans, free on 116 123, 24 hours a day (samaritans.org).
• Australia: Lifeline on 13 11 14 (lifeline.org.au). India: Tele-MANAS on 14416 (telemanas.mohfw.gov.in).
• Emergency: if your life, or someone else’s, is at immediate risk, call your local emergency number (for example 911, 999, 112 or 000).
• UK only: NHS 111 (select the mental health option, NHS urgent help), Shout (text SHOUT to 85258, giveusashout.org) and Childline for under-19s (0800 1111).

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Frequently Asked Questions About CBT

What is CBT in simple terms?

CBT is a practical talking therapy that helps you notice how your thoughts, feelings and actions affect each other. You learn to spot and question unhelpful thoughts and to change habits, such as avoidance, that keep problems going. It focuses on the present and uses exercises between sessions.

What does CBT help with?

CBT is a guideline-recommended treatment (for example by NICE in the UK and the American Psychological Association in the US) for depression, generalised anxiety, panic, social anxiety, OCD, PTSD and insomnia. It is also used for health anxiety, phobias, eating disorders, chronic pain, psychosis, bipolar disorder and long-term physical conditions, usually alongside other care.

How many sessions of CBT will I need?

Most courses last between 5 and 20 sessions of about an hour, weekly or fortnightly. Low-intensity guided self-help may be six to eight shorter sessions, while complex or long-standing problems may need more. Your therapist should agree a plan and review progress with you.

How long does CBT take to work?

Many people notice some change within the first six to eight sessions, especially if they practise between sessions. It’s normal for progress to be uneven. If nothing has changed after several sessions, raise it with your therapist.

Is CBT better than medication?

For depression and anxiety, CBT and antidepressants work about equally well in the short term. CBT’s effects may last longer after treatment ends, and combining both is often best for more severe depression. The right choice depends on your symptoms, preferences and history, so discuss it with your doctor.

Can I do CBT on my own?

Yes. Self-help books, workbooks and evidence-based online programmes are recognised first steps for less severe problems. Thought records, activity scheduling and gradual exposure are all things you can try. For moderate or severe difficulties, or if self-help isn’t working, get professional support.

How do I get CBT?

It depends on where you live. In England you can refer yourself to NHS Talking Therapies online or by phone. In Ontario, Canada, the Ontario Structured Psychotherapy Program offers free CBT-based care. In Australia a GP Mental Health Treatment Plan lets you claim Medicare benefits for up to 10 individual sessions a year. In the US, use your insurance or find a licensed therapist through the APA or ABCT directories. Waiting times and rules vary, so see the section above for your country.

How much does private CBT cost?

Fees vary widely by country and city. In the UK, private CBT typically costs about £80–£125 a session (about US$105–$165 or €95–€150), with a typical fee of around £90 and higher prices in London. A 2024 study of US therapist listings found cash-pay rates for a typical session averaged $143.26. Check that the therapist is licensed or accredited in your country, and ask whether your employer, university or insurer can help with costs.

What is the difference between CBT and counselling?

Counselling is often less structured and gives you space to talk through difficulties with an empathic listener. CBT is more structured and goal-focused, with specific techniques and homework. Both can help; CBT has more evidence for specific disorders such as OCD, panic and PTSD.

What are thinking traps in CBT?

Thinking traps, or cognitive distortions, are common biased patterns of thinking, such as all-or-nothing thinking, catastrophising, mind reading and “should” statements. Learning to recognise and name them makes it easier to step back and find a more balanced view.

Does CBT work for everyone?

No. CBT helps many people, but a significant minority don’t improve much, and around a third of people treated for depression relapse. Results depend on the problem, the therapist’s skill and how well the approach fits you. Other therapies, such as behavioural activation, ACT or psychodynamic therapy, may suit some people better.

Can CBT make you feel worse?

Sometimes, temporarily. Facing fears or painful memories can raise distress before it falls, and a small number of people experience lasting side effects. Tell your therapist if you feel worse, and get urgent help if you feel unsafe.

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Key Takeaways

• CBT is a structured, practical therapy that works on the links between thoughts, feelings, body sensations and behaviour.
• It grew from behaviour therapy and the work of Aaron Beck and Albert Ellis, and now includes tailored protocols for specific problems plus third-wave approaches such as ACT, DBT and MBCT.
• The evidence is strong, especially for anxiety disorders, OCD, PTSD, insomnia and depression, but effects are smaller in the best-quality trials and CBT is not clearly better than other good therapies.
• Relapse is common, so keep practising your skills and use a relapse-prevention plan.
• You can start today with a thought record, activity scheduling and a good self-help book or free online programme.
• Access depends on where you live: free public programmes exist in some places (for example NHS Talking Therapies in England and Ontario’s OSP), Medicare helps in Australia and insurance in the US. Whatever the country, choose a licensed or accredited therapist.
• CBT is not an emergency service. If you feel unsafe, call or text 988 (US), 9-8-8 (Canada), call Samaritans on 116 123 (UK and Ireland), Lifeline on 13 11 14 (Australia) or Tele-MANAS on 14416 (India), or find a line at findahelpline.com.

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Explore More on Self Help Supermarket

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