16 personality test: which type are you?
Twenty quick either-or questions sort you into one of 16 four-letter personality types, such as INFJ or ESTP. Pick the answer closer to how you really are. Free, instant and no sign-up.
choose what you do, not what you wish you did
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Note. For self-reflection and fun, not a diagnosis or professional assessment. This independent quiz is not affiliated with or endorsed by The Myers & Briggs Foundation. Myers-Briggs and MBTI are registered trademarks of the MBTI Trust.
How it works
Three steps, 5 minutes.
- 1
Pick one of two
Twenty short questions, each with two answers. Choose the one that fits you better on an ordinary day, even if both sound true.
- 2
Five questions per pair
Four pairs of preferences are tested: introvert or extravert, sensing or intuition, thinking or feeling, judging or perceiving. Five questions on each pair means no ties.
- 3
Read your four letters
Your result gives your type, your closest alternatives and the strengths and blind spots that tend to come with it.
All 16 results
The personality types
Read any of them now, or take the test first and see which one is yours.
INTJ: The Strategist
You see the long game and plan your way to it.
INTP: The Theorist
You want to know why it works, not just that it does.
ENTJ: The Commander
You see what needs doing and get people moving.
ENTP: The Challenger
You love a good argument and a better idea.
INFJ: The Counselor
You read people and care about what matters.
INFP: The Dreamer
You live by your values and your imagination.
ENFJ: The Mentor
You bring out the best in the people around you.
ENFP: The Spark
You light up rooms and new possibilities.
ISTJ: The Steward
You do what you said you would do, properly.
ISFJ: The Protector
You quietly look after the people you love.
ESTJ: The Organiser
You make things run on time and on plan.
ESFJ: The Host
You make people feel welcome and looked after.
ISTP: The Tinkerer
You learn by doing and fix things by understanding them.
ISFP: The Artist
You feel things deeply and live them gently.
ESTP: The Mover
You act first and handle what comes next.
ESFP: The Performer
You make every moment more fun.
FAQ
Questions people ask
- What is the 16 personality test?
- A quiz that sorts people into one of sixteen types based on four preference pairs: introvert or extravert (I/E), sensing or intuition (S/N), thinking or feeling (T/F), and judging or perceiving (J/P). Each type has a four-letter code, such as INFJ or ENTP.
- Is this the Myers-Briggs test?
- No. The Myers-Briggs Type Indicator (MBTI) is an official, paid instrument owned by The Myers & Briggs Foundation. This is an independent quiz with original questions and original type names. It is not affiliated with or endorsed by them, and it is not a substitute for the official indicator.
- How do I find my four-letter type for free?
- Take the quiz above. It takes about five minutes, needs no email and shows your type straight away. Then read the type page and see whether the description sounds like you.
- How accurate is a 20-question quiz?
- It is a quick, honest starting point. Short quizzes can be sensitive to your mood, and a lot of people sit close to the middle on at least one pair. If a letter feels wrong, read the neighbouring type too.
- Can my type change?
- People often get a different letter when they sit near the middle of a pair, or when they answer in a different mood. Your preferences tend to be fairly stable over time, but how you use them develops.
- Is the 16-type model scientifically proven?
- Research support is mixed. The four-letter types are popular for self-reflection, teamwork talks and coaching, but psychologists mostly prefer trait models like the Big Five, which score you on a scale instead of in boxes. Use it for insight, not for hiring or labelling.
- Do I need to give my email?
- No. Your answers stay in your browser and the result appears straight away.
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