What Is the SBTI Personality Test? Complete Guide to 15 Dimensions & 5 Models

If you're looking for a personality test that's deeper and more fun than MBTI, the SBTI personality test (Satirical Behavioral Type Indicator) is your answer. SBTI is one of the most popular free online personality tests of 2026, with over 2.8 million tests completed worldwide.

The Five Psychological Models Behind SBTI

Unlike MBTI's 4 dimensions, the SBTI test is built on five psychological models that cover every aspect of personality:

1. Self Model: 3 dimensions (S1-S3) measuring self-awareness, self-worth, and identity.
2. Emotional Model: 3 dimensions (E1-E3) measuring emotional stability, expression, and empathy.
3. Attitude Model: 3 dimensions (A1-A3) measuring worldview, optimism/pessimism, and values.
4. Action Drive Model: 3 dimensions (Ac1-Ac3) measuring execution, risk-taking, and decision-making.
5. Social Model: 3 dimensions (So1-So3) measuring social needs, interpersonal strategy, and team role.

The Three-Tier Scoring System

Each dimension uses an L (Low) / M (Mid) / H (High) three-tier score instead of MBTI's binary either-or approach. This makes results more nuanced and accurate. The 15 dimensions combine into over 14 million possible personality patterns, distilled into 26 standard personality types.

26 Personality Types

The SBTI personality test features 26 standard types and 2 special types. Each type has a memorable code name: from MONK (The Enlightened Monk) to BOSS (The Control Freak), from LOVE-R (The Romantic) to SOLO (The Refined Loner). Two hidden types — HHHH (The Giggler) and DRUNK (The Drunken) — only appear under specific answer patterns.

How to Take the SBTI Personality Test

Taking the SBTI test is simple:

1. Click "Start Test"
2. Answer 30 carefully crafted questions (about 3-5 minutes)
3. The system analyzes your 15 dimensions and matches your personality type
4. Get your unique personality card, detailed analysis, and match score

The entire process is completely free, requires no sign-up, and all calculations happen locally in your browser — we collect zero personal data.

Who Is SBTI For?

The SBTI personality test is perfect if you:

• Want to discover a side of yourself beyond what MBTI shows
• Enjoy tests with humor and satirical edge
• Want a detailed 15-dimension personality analysis instead of a 4-dimension binary
• Love sharing fun personality cards with friends