What is your personality type?
A free 16-type personality test. Forty-eight questions, six minutes, and your four-letter type plus identity. Scored on the Big Five, so the result is grounded, not guessed.
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Your type is one of five systems.
A type is a strong start, but it is one lens. The full DECODE report cross-checks your type against your Human Design, astrology, numerology and BaZi, and keeps only what they independently agree on. That is the difference between a label and a read.
See the full reportHow this personality test works
The familiar four letters, built on a model that actually holds up.
Five traits, then four letters
We score the Big Five, the personality model psychologists actually use, then translate it into the recognizable 16-type code. You get a result that is both familiar and grounded, not a party-trick label.
The four letters
How you engage the world (E or I), how you take in information (N or S), how you decide (F or T), and how you organize your life (J or P). Four axes, sixteen combinations.
The fifth letter
The A or T at the end is your identity: how you handle pressure and self-doubt. It is the trait that classic four-letter tests quietly leave out, and often the most telling one.
Questions people ask
Is this the official MBTI test?
No. MBTI is a registered trademark of its owner. This is our own free test in the same 16-type tradition, scored on the Big Five personality traits that psychologists actually use. You get the familiar four-letter type without the trademark or the price tag.
How accurate is this personality test?
It is as good as your honesty across the 48 questions. Because it scores continuous traits rather than forcing hard either-or splits, a borderline result shows up near fifty percent instead of being hidden. If an axis is close, treat it as it depends on the day.
What does the A or T at the end of my type mean?
It is your identity, the fifth trait that four-letter tests leave out. Assertive types are confident and even-keeled and shrug off mistakes. Turbulent types are driven and self-critical and feel the gap between where they are and where they want to be.
How is the full DECODE report different?
Your type is one of five systems DECODE reads. The full report cross-checks your type against your Human Design, astrology, numerology and BaZi, and keeps only what they independently agree on, so you get signal instead of another isolated label.