Hats, Haircuts, and Tattoos Commitment Model
Match your commitment level to the permanence of each decision you face
James Clear introduces a metaphor for three levels of commitment to habit change. Hats are temporary experiments - you try something on, and if it does not fit, you take it off with no lasting consequence. Haircuts are medium-term commitments - they take some time to grow out but are not permanent. Tattoos are deep identity-level changes that become permanent parts of who you are. The framework helps you calibrate the right level of commitment for different behavioral changes. Most people either over-commit (treating everything like a tattoo) which creates anxiety, or under-commit (treating everything like a hat) which prevents lasting change. The key insight is to start most new habits as hats, graduate the ones that work to haircuts, and only tattoo the habits that have proven themselves to be core to your identity.
- Not all commitments should carry the same weight or permanence
- Start with low-commitment experiments (hats) before escalating
- Graduate successful experiments to medium commitment (haircuts)
- Reserve permanent identity-level commitment (tattoos) for proven habits
- Try It as a Hat FirstApproach any new habit or behavior change as a temporary experiment with no permanent commitment. Try it for a week or two. If it does not work, take it off and try something else. This removes the pressure of permanence that prevents most people from starting. The only goal at this stage is to gather data on whether this behavior fits your life.Pro tipTell yourself and others that you are experimenting, not committing - this reduces social pressure
- Graduate to a HaircutIf the hat fits and the habit shows promise, commit to it at a medium term level. This means building it into your routine for several weeks or months, investing more time and energy, and accepting that even if you stop, the effects will linger. This is the testing ground where you determine if this habit is worth making permanent.Pro tipSet a specific review date to evaluate whether this haircut-level commitment should be upgraded or abandoned
- Tattoo Only What Has Proven ItselfReserve the deepest level of commitment - making something a permanent part of your identity - only for habits and behaviors that have survived the hat and haircut stages. These are the behaviors you can confidently say: this is who I am. They become non-negotiable parts of your identity and daily practice.Pro tipIdentity-level habits sound like 'I am a runner' rather than 'I am trying to run more'WarningTattooing too early creates rigidity and guilt when life circumstances change
Rather than declaring 'I am going to meditate every day for the rest of my life,' you start by trying meditation as a hat - just 60 seconds after your morning coffee for a week. If it adds value, you graduate to a haircut - a 10-minute daily practice for two months. If it proves transformative, you tattoo it - meditation becomes part of your identity as someone who practices mindfulness daily.
Clear developed this metaphor to address the common problem he saw in his readers and audiences: people either making massive dramatic commitments they could not sustain, or treating every attempt at change as so casual that nothing stuck. The metaphor gave people permission to experiment without the pressure of permanence while also providing a pathway to deep, lasting change for the habits that proved valuable.