The 16 MBTI Personality Types

The 16 Myers-Briggs personality types are: INTJ (The Architect), INTP (The Logician), ENTJ (The Commander), ENTP (The Debater), INFJ (The Advocate), INFP (The Mediator), ENFJ (The Protagonist), ENFP (The Campaigner), ISTJ (The Logistician), ISFJ (The Defender), ESTJ (The Executive), ESFJ (The Consul), ISTP (The Virtuoso), ISFP (The Adventurer), ESTP (The Entrepreneur), and ESFP (The Entertainer). They are grouped into four categories: Analysts (INTJ, INTP, ENTJ, ENTP), Diplomats (INFJ, INFP, ENFJ, ENFP), Sentinels (ISTJ, ISFJ, ESTJ, ESFJ), and Explorers (ISTP, ISFP, ESTP, ESFP).

The 16 MBTI types are organised into four groups. Analysts (INTJ, INTP, ENTJ, ENTP) are intellectual, strategic, and independent. Diplomats (INFJ, INFP, ENFJ, ENFP) are empathetic, imaginative, and principled. Sentinels (ISTJ, ISFJ, ESTJ, ESFJ) are reliable, practical, and grounded. Explorers (ISTP, ISFP, ESTP, ESFP) are flexible, curious, and spontaneous.

The rarest MBTI personality type is INFJ, estimated at around 1–2% of the population. It is followed closely by INTJ and ENTJ, each at roughly 2–3%. These types are rare because they combine traits that are each statistically uncommon on their own.