Featured Personality Types
Three of the most talked-about SBTI types. Click to see the full profile.
SBTI uses 5 personality models
The test maps your personality across 15 dimensions grouped into 5 models.
01S1 · S2 · S3
Self Model
How stable your self-image is, how well you know yourself, and what matters deep down.
02E1 · E2 · E3
Emotion Model
Whether you feel secure in relationships, how deeply you invest, and your need for personal space.
03A1 · A2 · A3
Attitude Model
Your worldview, relationship with rules, and sense of life purpose.
04Ac1 · Ac2 · Ac3
Action Drive Model
Whether you chase achievements or avoid risks, how fast you decide, and how well you execute.
05So1 · So2 · So3
Social Model
How proactively you socialize, how strong your boundaries are, and how authentic you are across contexts.
SBTI × MBTI Crossover
16 MBTI × 27 SBTI = 432 unique personality combinations.
Frequently Asked Questions
Quick answers to the most common questions about SBTI.
What is SBTI?
SBTI (Silly Behavioral Type Indicator) is a fun personality test that uses internet culture and humor to describe your true personality across 15 dimensions. It has 27 unique personality types.
How is SBTI different from MBTI?
MBTI focuses on cognitive functions and preferences. SBTI focuses on how you actually behave in daily life — how you procrastinate, love, make decisions, and interact with others. Think of MBTI as your LinkedIn profile and SBTI as your 3am group chat persona.
Is SBTI free?
The basic test and personality result are free. No registration required. You can optionally unlock an AI-powered deep analysis report.
How many questions are there?
30 main questions plus 2 hidden bonus questions if you trigger the special drinking path. Takes about 3-5 minutes.
Are the results accurate?
SBTI is designed for entertainment and self-reflection, not clinical diagnosis. Many people find it surprisingly relatable because it describes everyday behaviors rather than abstract traits.
What is SBTI × MBTI?
A crossover feature that shows how your SBTI personality interacts with each of the 16 MBTI types, creating 432 unique personality combinations.