Assistant16 Personality Types
Learn about the 16 personality types, how they are categorized, and which type fits you best.
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What Are the 16 Personality Types?
The 16 personality types are divided into four groups: Analysts, Diplomats, Sentinels, and Explorers. Each type has a unique four-letter code, along with distinct strengths and personality traits.
Analysts (Strategic Thinkers)
Analysts are strategic thinkers who value logic, independence, and intellectual challenges.
Diplomats (Empathetic Idealists)
Diplomats are intuitive and empathetic people who focus on meaning, human connection, and personal growth.
Sentinels (Responsible and Practical)
Sentinels are practical and responsible. They value stability, structure, and reliability.
Explorers (Adventurous and Spontaneous)
Explorers are spontaneous, adaptable, and action-oriented. They enjoy new experiences and hands-on learning.
Frequently Asked Questions
INFJ (Advocate) is often considered one of the rarest personality types, estimated to make up only about 1%–2% of the population. They are insightful, empathetic, and often driven by the ideals they believe in.
According to our own test data, INFJs appear less frequently than many other types. However, personality distribution can vary depending on testing methods, sample sizes, and regional differences.