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MBTI Compatibility Calculator

Pick two of the 16 MBTI types and see the compatibility signal instantly — cognitive fit, conflict style, and where you grow each other.

How the calculator works

Cognitive function fit

Types whose dominant functions interlock (e.g. INFJ's Ni with ENFP's Ne) score highest. The classic 'golden pair' dynamic.

Shared dimensions

Each shared letter (I/E, S/N, T/F, J/P) adds to ease of everyday alignment — similar rhythms, less translation overhead.

Growth edges

Dimensions you don't share are where friction lives — but also where you grow each other most. Most long-term pairs thrive here.

Full guides

Browse all 120 MBTI pairings

Every possible pairing of the 16 types, each with a full breakdown of cognitive function fit, communication style, strengths, friction points, and growth path — not just a compatibility score.

ENFJ and ENTJ compatibilityENFJ and ENTP compatibilityENFJ and ESFJ compatibilityENFJ and ESFP compatibilityENFJ and ESTJ compatibilityENFJ and ESTP compatibilityENFJ and INTP compatibilityENFJ and ISFJ compatibilityENFJ and ISFP compatibilityENFJ and ISTJ compatibilityENFJ and ISTP compatibilityENFP and ENFJ compatibilityENFP and ENTJ compatibilityENFP and ENTP compatibilityENFP and ESFJ compatibilityENFP and ESFP compatibilityENFP and ESTJ compatibilityENFP and ESTP compatibilityENFP and INTP compatibilityENFP and ISFJ compatibilityENFP and ISFP compatibilityENFP and ISTJ compatibilityENFP and ISTP compatibilityENTJ and ENTP compatibilityENTJ and ESFJ compatibilityENTJ and ESFP compatibilityENTJ and ESTJ compatibilityENTJ and ESTP compatibilityENTJ and INTP compatibilityENTJ and ISFJ compatibilityENTJ and ISFP compatibilityENTJ and ISTJ compatibilityENTJ and ISTP compatibilityENTP and ESFJ compatibilityENTP and ESFP compatibilityENTP and ESTJ compatibilityENTP and ESTP compatibilityENTP and INTP compatibilityENTP and ISFJ compatibilityENTP and ISFP compatibilityENTP and ISTJ compatibilityENTP and ISTP compatibilityESFJ and ESFP compatibilityESFJ and ESTJ compatibilityESFJ and ESTP compatibilityESFJ and INFJ compatibilityESFJ and INFP compatibilityESFJ and INTJ compatibilityESFJ and INTP compatibilityESFJ and ISFJ compatibilityESFJ and ISFP compatibilityESFJ and ISTJ compatibilityESFJ and ISTP compatibilityESFP and ESTJ compatibilityESFP and ESTP compatibilityESFP and INFP compatibilityESFP and INTP compatibilityESFP and ISFJ compatibilityESFP and ISFP compatibilityESFP and ISTJ compatibilityESFP and ISTP compatibilityESTJ and ESTP compatibilityESTJ and INFJ compatibilityESTJ and INTJ compatibilityESTJ and INTP compatibilityESTJ and ISFJ compatibilityESTJ and ISFP compatibilityESTJ and ISTJ compatibilityESTJ and ISTP compatibilityESTP and INFJ compatibilityESTP and INFP compatibilityESTP and INTJ compatibilityESTP and INTP compatibilityESTP and ISFJ compatibilityESTP and ISFP compatibilityESTP and ISTJ compatibilityESTP and ISTP compatibilityINFJ and ENFJ compatibilityINFJ and ENFP compatibilityINFJ and ENTJ compatibilityINFJ and ENTP compatibilityINFJ and ESFP compatibilityINFJ and INFP compatibilityINFJ and INTJ compatibilityINFJ and INTP compatibilityINFJ and ISFJ compatibilityINFJ and ISFP compatibilityINFJ and ISTJ compatibilityINFJ and ISTP compatibilityINFP and ENFJ compatibilityINFP and ENFP compatibilityINFP and ENTJ compatibilityINFP and ENTP compatibilityINFP and ESTJ compatibilityINFP and INTP compatibilityINFP and ISFJ compatibilityINFP and ISFP compatibilityINFP and ISTJ compatibilityINFP and ISTP compatibilityINTJ and ENFJ compatibilityINTJ and ENFP compatibilityINTJ and ENTJ compatibilityINTJ and ENTP compatibilityINTJ and ESFP compatibilityINTJ and INFP compatibilityINTJ and INTP compatibilityINTJ and ISFJ compatibilityINTJ and ISFP compatibilityINTJ and ISTJ compatibilityINTJ and ISTP compatibilityINTP and ISFJ compatibilityINTP and ISFP compatibilityINTP and ISTJ compatibilityINTP and ISTP compatibilityISFJ and ISFP compatibilityISFJ and ISTJ compatibilityISFJ and ISTP compatibilityISFP and ISTJ compatibilityISFP and ISTP compatibilityISTJ and ISTP compatibility

Relationship pattern

Compatibility is easier to read when you know your attachment pattern.

Use this free self-assessment to compare how closeness, reassurance, and conflict feel in relationships. Educational use only, not a diagnosis.

Take the attachment test

Want your own four-letter type first?

The calculator is more useful when you're sure. Take the free 5-minute test to confirm your type, then use it here for real compatibility readings.

Take the free MBTI testBrowse all 16 types

Sources

Evidence used for this calculator.

MBTI can help describe attraction patterns and friction styles, but it should not be used as a hard rule for whether a relationship will work. Shared values, attachment patterns, communication habits, and investment matter more than a four-letter pair.