16 personality types test
Get a four-letter type code, but built on the Big Five, the model researchers trust. Every letter comes with a strength, so you can see whether you are a clear E or only just.
Where the 16 types come from
Four-letter personality types are popular because they are easy to remember and share. Classic type tests sort people into boxes, though, and a person who scores right in the middle is forced to one side. Research also shows that the underlying preferences are spread along a continuum rather than splitting people into two groups.
TraitMix keeps the convenience of a type code but calculates it from your Big Five scores. That way you get a familiar label and an honest picture of how strong each preference is. This is an independent, science-based code and is not the MBTI® assessment.
How each letter is calculated
| Letter pair | Based on | What it means |
|---|---|---|
| E / I | Extraversion | Do you recharge with people (E) or on your own (I)? |
| N / S | Openness | Are you drawn to ideas and possibilities (N) or to the concrete and proven (S)? |
| F / T | Agreeableness | Do you decide with harmony in mind (F) or with logic and directness (T)? |
| J / P | Conscientiousness | Do you prefer plans and closure (J) or flexibility and options (P)? |
Each letter is labelled slight, moderate or strong depending on how far your score is from the midpoint. A slight preference means you probably use both sides comfortably.
Comparing types
Type codes are a quick way to start a conversation, but the most useful comparison comes from the scores behind them. Two people can both be ENFJ and still differ a lot in how organised they are. That is why TraitMix shows the type code, the full Big Five chart and the match score together.
This page uses the same questions as the Big Five test, so if you have already taken it, your type code is waiting in your report.
Frequently asked questions
Is this the MBTI?
No. MBTI® is a registered trademark of The Myers-Briggs Company. TraitMix calculates its own four-letter code from public-domain Big Five items, so it is free and independent.
Why do I get a different type than on other sites?
Different tests use different questions and cut-off points. If one of your letters is marked slight, small changes in your answers can flip it, which is normal.
Which type is the best match for mine?
No type is a guaranteed match. Similar levels of conscientiousness and emotional stability tend to make daily life smoother, and different levels of extraversion can balance each other. Your comparison report shows the details.
The 16 personality types
the quiet strategist
Independent, long-range thinker who likes a clear plan and high standards.
the curious analyst
Quiet, questioning mind that loves ideas and dislikes rigid schedules.
the decisive organiser
Energetic, direct planner who likes to lead and get things done.
the idea sparker
Lively, inventive debater who loves new possibilities and hates routine.
the thoughtful counsellor
Quiet, warm and principled, with a strong sense of purpose and a plan.
the gentle idealist
Quiet, imaginative and kind, guided by personal values more than plans.
the warm motivator
Sociable, caring organiser who brings people together around a goal.
the enthusiastic explorer
Warm, curious and spontaneous, full of ideas and new connections.
the dependable realist
Quiet, practical and thorough: does what they said, when they said.
the quiet caretaker
Gentle, loyal and organised; looks after people in practical ways.
the practical manager
Direct, organised doer who likes clear rules and visible results.
the friendly host
Sociable, caring and organised; keeps people connected and looked after.
the hands-on fixer
Calm, independent problem-solver who learns by doing.
the easygoing artist
Quiet, kind and spontaneous; lives in the moment and values harmony.
the bold doer
Energetic, practical and spontaneous; acts first and enjoys a challenge.
the lively mood-maker
Sociable, warm and spontaneous; brings fun and lives in the moment.
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