27 personalities. One of them is you.

From controllers to chaos monkeys, every type has its own strange survival strategy.

Explore all 27 SBTI personality types

Each public type page explains its defining traits, broad personality profile and shareable meaning. Use the index to compare types, or take the quiz for a personal match.

ATM-er · Giver

Your wallet is always open—and always empty.

  • Generous
  • Selfless
  • People-pleasing

BOSS · Boss

Born to lead—even when nobody asked.

  • Authoritative
  • Decisive
  • Organized

OH-NO · Oh No

Oh no! How did I get this type?!

  • Anxious
  • Overthinking
  • Cautious

GOGO · Go-Go

Sleep is for the weak—and you are never weak.

  • Driven
  • Energetic
  • Ambitious

CHARMER · Charmer

Warm presence, natural confidence, memorable energy.

  • Charming
  • Magnetic
  • Effortless

LOVE-R · Lover

Too much love; reality feels a little poor.

  • Romantic
  • Passionate
  • Sensitive

MUM · Mom

Did you eat? Dress warmly. Text me when you arrive.

  • Nurturing
  • Caring
  • Responsible

FAKE · Chameleon

Your real personality is your best-kept secret.

  • Adaptable
  • Two-sided
  • Socially skilled

JOKE-R · Joker

Laughing outside, questioning existence inside.

  • Funny
  • Avoidant
  • Hidden depth

WOC! · Rebel

What the hell—how did I get this type?

  • Rebellious
  • Independent
  • Direct

CYNIC · Cynic

You notice the cracks before everyone else does.

  • Sharp-eyed
  • Restless
  • Direct

ZZZZ · Sleeper

My bed is my best friend, therapist, and soulmate.

  • Sleepy
  • Calm
  • Low-energy

POOR · Broke

I am broke, but committed.

  • Optimistic
  • Financially chaotic
  • Witty

MONK · Monk

Free from worldly desire.

  • Peaceful
  • Detached
  • Thoughtful

SOLO · Solo

Why did I get the lonely one?

  • Independent
  • Introverted
  • Self-sufficient

DEAD · Dead Inside

Emotionally flatlined—but still checking notifications.

  • Numb
  • Experienced
  • Resilient