DBT Diary Card: What It Is and How to Fill It Out

    A DBT diary card is a daily tracking sheet used in Dialectical Behavior Therapy to record your emotions, urges, target behaviors, and which DBT skills you used. You fill it out once a day (usually in the evening), and bring it to your therapy session so you and your therapist can spot patterns and choose what to work on.

    If you have just started DBT, the diary card is probably the first homework you were given — and the first thing people give up on. Paper cards get lost, forgotten, or left blank until the night before a session. This guide covers what belongs on a diary card, how to build the habit, and how to keep a digital diary card that exports straight to a PDF for your therapist.

    What goes on a DBT diary card?

    Standard diary cards, based on Marsha Linehan’s original design, track four things every day:

    • Emotions with intensity. Rate feelings like sadness, anger, fear, shame, or joy on a 0–5 scale. The rating matters more than the label — it is what reveals patterns over weeks.
    • Urges. Record urges relevant to your treatment (for example self-harm, substance use, bingeing, or quitting therapy), how strong they were, and whether you acted on them.
    • Target behaviors. The specific behaviors you and your therapist agreed to reduce or increase. These are individual — no two diary cards look the same.
    • Skills used. Which DBT skills you practiced that day (from mindfulness, distress tolerance, emotion regulation, or interpersonal effectiveness) and how much they helped.

    Why diary cards work (when you actually keep them)

    The diary card is not busywork. It does three jobs at once: it turns vague weeks ("it was bad") into concrete data ("shame spiked to 5 on Tuesday after the phone call"), it forces one moment of mindful self-observation per day, and it lets your therapist spend session time on treatment instead of reconstruction.

    Research on DBT consistently treats the diary card as a core component of therapy, not an optional extra — session agendas in standard DBT are literally set from the card. An incomplete card usually means the most important events of the week never get discussed.

    How to fill out a diary card in under 2 minutes

    1. 1
      Pick a fixed time — for most people, right before bed, attached to an existing habit like brushing your teeth.
    2. 2
      Rate your strongest emotions of the day (0–5). Do not overthink the numbers; consistency beats precision.
    3. 3
      Log any urges and mark whether you acted on them. Honesty here is what makes the card useful — it is data, not a report card.
    4. 4
      Tick the skills you used, even imperfect attempts. A skill you tried and "failed" is still information worth discussing.
    5. 5
      Add one line of context if something notable happened. One sentence is enough to jog your memory in session.

    If you miss a day, do not backfill from memory — just resume. A card with honest gaps beats a card full of guessed numbers.

    Put it into practice

    Keeping your diary card in DBT-Mind

    DBT-Mind replaces the paper card with a mood journal and skill tracker designed for exactly this routine — and turns your entries into a therapist-ready report.

    1. 1Open the Journal and log your emotions with intensity ratings — the app charts them over time so patterns surface automatically.
    2. 2Track which DBT skills you used from the built-in skills library (all four modules included), or add your own custom skills.
    3. 3Set a daily reminder in your routine planner so the evening entry becomes automatic.
    4. 4Before your session, export your entries as a professional PDF report and hand it to your therapist — no more decoding a crumpled paper card.
    Download on the App StoreGet it on Google Play
    DBT diary card app: DBT-Mind therapist report with tracked emotions and skills, exportable as PDF

    Frequently asked questions

    How often should I fill out a DBT diary card?

    Once a day, ideally at the same time each evening. Filling it out daily — rather than reconstructing the week before a session — is what makes the data accurate and the habit stick.

    Do I need to be in therapy to use a diary card?

    No. Tracking emotions, urges, and skill use is valuable self-knowledge even without a therapist. If you start therapy later, an existing diary card history gives your therapist a massive head start.

    Can I share my diary card with my therapist digitally?

    Yes. DBT-Mind exports your journal entries and skill history as a clean PDF report you can email or show in session, and nothing is ever shared without your explicit consent.

    Keep learning

    DBT Skills List: All 4 Modules Explained Simply

    Every core DBT skill across the four modules, explained in plain language, with guidance on which module to start with.

    Read guide

    Can You Do DBT on Your Own? A Realistic Guide to Self-Guided DBT

    What self-guided DBT realistically can and cannot do, and how to structure learning DBT skills while waiting for (or instead of) therapy.

    Read guide

    Emotion Regulation Skills: The DBT Toolkit for Intense Feelings

    The DBT skills that reduce how often and how hard intense emotions hit: Check the Facts, opposite action, PLEASE, and more.

    Read guide
    All DBT guides