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MBTI®

The 16 types

ISTJThe responsible realist

of the population
15.9%
of men
18.9%
of women
13.3%

ISTJ preferences

  • IntroversionGets energy from the inner world of ideas and reflection
  • SensingPrefers to take in concrete facts and details
  • ThinkingPrefers to decide with logic and consistency
  • JudgingPrefers a planned, decided approach to life
A word portrait of the ISTJ type, in words people with this type often use for themselves, such as responsible realist.A word portrait of the ISTJ type, in words people with this type often use for themselves, such as responsible realist.

ISTJ at a glance

People with ISTJ preferences rely on past experiences when making decisions. Decisive, focused, and efficient, they are interested in absorbing information that will improve their work.

ISTJs like strengthening their current relationships rather than seeking new ones. They tend to “play the hits” in their lives, finding joy and comfort in the things they know they like.

Interesting facts about ISTJs

ISTJ is by far the most common of the 16 MBTI® personality types. Almost 16% of the global population identifies as ISTJ.

Words and phrases that best describe people with ISTJ preferences

  • private
  • logical
  • loyal
  • trustworthy
  • dependable
  • conscientious
  • persistent
  • motivated
  • structured
  • self-sufficient
  • straightforward
  • caring
  • realistic
  • friendly
  • private
  • ambitious
  • reasonable
  • detail-oriented
  • introspective
  • thorough
  • efficient
  • organized

Your next step

Take the official MBTI® assessment.

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