Quick Answer:

CBT is for changing negative thinking patterns — best for anxiety, depression, phobias, and insomnia (8-20 sessions). DBT is for regulating intense emotions — best for BPD, self-harm, emotional instability, and chronic suicidal thoughts (6-12 months). Most people with anxiety or depression need CBT, not DBT.

Key Differences

FactorCBTDBT
FocusChanging thoughts & behavioursRegulating emotions & relationships
Duration🏆 8-20 sessions6-12 months
Best forAnxiety, depression, insomnia, phobiasBPD, intense emotions, self-harm
ApproachChange the thoughtAccept + change
FormatIndividual therapyIndividual + group skills
MindfulnessSometimes included🏆 Core component
Availability online🏆 Widely availableLimited online options

Simple Decision Guide

Choose CBT if: Your main issues are anxiety, depression, negative thinking, insomnia, panic, or phobias. This covers the vast majority of people seeking therapy.

Choose DBT if: You experience intense emotional swings, chronic emptiness, unstable relationships, self-harm urges, or have been diagnosed with Borderline Personality Disorder.

Get Started With CBT

Online-Therapy.com offers structured online CBT — the most accessible way to start. Their 8-section programme covers all core CBT techniques with therapist support. From $48/week.

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Read more: What Is CBT? Complete Guide · CBT vs Talk Therapy

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