15 Behavioral Dimensions
The SBTI personality test scores you on 15 specific dimensions across 5 models: Self, Emotional, Agreeableness, Achievement, and Social.
Free · 30 Questions · Instant Result
SBTI Personality Test 27 Types. One Is You.
The SBTI personality test maps your behavioral patterns across 15 dimensions — from self-esteem and emotional style to social energy and achievement drive. Answer 30 honest questions. Get a result that actually describes you.
Free SBTI personality test · No account · Results in ~8 minutes
SBTI Personality Test
30 questions · ~8 min · Free
Answer based on how you actually behave — not how you think you should.
There are no right or wrong answers.
All questions answered ✅
Calculating your SBTI personality type...
Explore SBTI Personality Types
Browse a few of the 27 SBTI types — or take the test above to find yours.
What the SBTI Personality Test Actually Measures
15 dimensions. 5 behavioral models. One accurate SBTI result.
SBTI Self Model — Who You Think You Are
Three dimensions: self-esteem stability, self-clarity, and core values. The SBTI personality test measures how firmly anchored your sense of self is — and whether external noise can shake it.
SBTI Emotional Model — How You Feel and Connect
Attachment security, emotional investment depth, and independence vs. intimacy balance. The SBTI personality test captures your emotional operating system — not just whether you're introverted or extroverted.
Why the SBTI Personality Test Works
Not another label machine. A behavioral map with 15 real dimensions.
27 Distinct SBTI Types
From The Controller to The Monk to The Wild Card — every SBTI personality type has a precise pattern, not a vague description.
Hidden Easter Egg Type
Answer a certain way and you might unlock a hidden SBTI type. Keep your eyes open during the special question round.
Full Dimension Breakdown
Your SBTI result page shows your score on every dimension — H, M, or L — not just your final type.
~8 Minutes to Complete
The SBTI personality test has 30 questions. Most people finish in 6–10 minutes. No time pressure.
Free, No Account Required
The SBTI personality test is completely free. No email, no paywall, no hidden upgrade to see your result.
How to Take the SBTI Personality Test
Three steps to your SBTI result.
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Step 1 — Answer the 30 SBTI Questions
Each question maps to one of 15 behavioral dimensions. The SBTI personality test has three options per question — there are no right or wrong answers.
- Read each question once and go with your gut
- Don't overthink — your first instinct is usually your real answer
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Step 2 — Complete the SBTI Special Questions
After question 30, there's one special question. Depending on your answer, a follow-up may appear. This is what can unlock the hidden SBTI type.
These special questions don't affect your main 15-dimension score.
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Step 3 — Read Your SBTI Personality Type
Your SBTI result shows your type code, name, description, and your scores across all 15 dimensions. Share it, save it, or take the RFTI test next to see your relationship type.
Try both SBTI and RFTI — they reveal different layers of the same person.
See all SBTI typesSBTI Personality Test — FAQ
Common questions about the SBTI test.
What does SBTI stand for?
SBTI stands for Social Behavioral Type Indicator. The SBTI personality test measures behavioral patterns across five models: Self, Emotional, Agreeableness, Achievement, and Social.
How many SBTI types are there?
There are 27 SBTI personality types in total — 20 standard types, 1 fallback type (HHHH), 1 hidden type (DRUNK), and 5 rare types. Your result is determined by computing your dimension vector and matching it to the closest type pattern.
How is my SBTI result calculated?
Each of the 30 questions maps to one dimension. Your answers generate a 15-dimension score vector. The SBTI system computes the Manhattan distance between your vector and each type pattern, then returns the closest match.
Can I get a different SBTI result if I retake the test?
Yes. If your honest answers shift even slightly — because of mood, context, or how a question reads that day — your dimension scores can change, and you might get a different SBTI personality type.
Is the SBTI personality test the same as MBTI?
No. The SBTI personality test is an independent system with its own 15 dimensions and 27 types. It does not use the four MBTI dichotomies (E/I, S/N, T/F, J/P). The results are not comparable.
What is the hidden SBTI type?
There is a hidden SBTI type called DRUNK. It can only be unlocked by answering a specific combination in the special questions at the end of the test. Most users never see it.
Ready to Find Your SBTI Personality Type?
30 questions. 15 dimensions. Your SBTI result in about 8 minutes — free, no account required.
Free SBTI personality test · No sign-up · Full result instantly