16 Personality Types

There are sixteen personality types and each of us leans toward one of the types. Each personality type has four letters.

Types that like making decisions (J's) and types that keep their options open (P's).
Types that like details (S's) and types that look at the forest instead of the trees (N's).
Types that choose based on emotion (F's) and types choose based on logic (T's)
Types that talk a lot because they think out loud (E's) and types that talk less often because they think before they speak (I's).

When you put one of each of these four pairs of letters together you know your type. Explanations of the 16 types are below. If you want to find out which type is your type, take the test here (it's free!)

ISTJ

ISTJs are loyal and sensible; they are the people that get things done. As the upholders of rules and standards, they are steady influences within a team. They prefer using structured, tried-and-true approaches to solve problems. Read more...

ISFJ

ISFJs are responsible, and care deeply about others’ feelings. They are attuned to the immediate, practical needs of people around them and are always trying their best to meet those needs. They are often the do-gooders in a community. Read more...

INFJ

INFJs have a unique combination of humanitarian visions and pragmatic sensibilities. They have a knack for reading people and always hope to devote their lives to a meaningful cause. Constantly organizing complex insights within their strong value systems, they are independent yet caring. Read more...

INTJ

INTJs are logical, systematic thinkers who are often fifty steps ahead of others. The breadth and depth of their store of knowledge are shocking, and they are happiest when they make use of it to come up with novel solutions to complex problems. Read more...

ISTP

ISTPs are independent, pragmatic, and spontaneous. While they may seem aloof at times, they are acute observers of how and why things work. They are unfazed in a crisis and can react very quickly with no preparation when circumstances call for it. Read more...

ISFP

ISFPs are introspective creatives who live in the here and now. In tune with their senses, they enjoy hands-on activities that serve as outlets for their artistic gifts. They are reliable, enthusiastic friends that value trust in the relationship. Read more...

INFP

INFPs are quiet, sensitive peacekeepers. They are curious and unconventional thinkers who enjoy relating ideas to their insights about people. While they need more alone time than any other type, they are the supportive friends that everyone loves having. Read more...

INTP

INTPs are curious, intellectual, and logical. They spend all day thinking about ideas and asking sharp questions that nobody else has thought of. Their analytical capabilities, coupled with their innate desire to understand how the world works, make them extremely creative thinkers. Read more...

ESTP

ESTPs are free spirits who are on the constant lookout for the next adventure. They always prefer jumping in with both feet to thinking things through. Always on the move, they never neglect fun and are always exciting to be around. Read more...

ESFP

ESFPs are the ultimate entertainers, always making sure everyone is having a good time. They embrace the spotlight and thrive on being the center of attention. Their infectious optimism makes them terrific participants in group initiatives. Read more...

ENFP

ENFPs see endless possibilities, and their enthusiasm for new ideas is compelling. They often use their incredible people skills to rally and inspire others. They do best when they are able to commit their ideas to the right projects without feeling stifled. Read more...

ENTP

ENTPs come up with ingenious, innovative ideas like no one else does. Rational yet curious and open-minded, they love a good cerebral discussion and never shy away from being the devil’s advocate. They are quick-witted and prefer new challenges to any kind of routine. Read more...

ESTJ

ESTJs are hardworking and pragmatic, living the motto “a place for everything and everything in its place.” Natural at working within existing structures and processes, they are often responsible for leading action- or detailed-focused initiatives. Read more...

ESFJ

ESFJs are loyal, personable doers. Harmony is at the forefront of their minds, and they never hesitate to take on the responsibility of maintaining it. They feel comfortable with following established practices and processes, as long as everyone is being taken care of. Read more...

ENFJ

ENFJs are most concerned with helping others, and are capable of connecting with anyone and everyone. Warm and harmonious, they are empathetic leaders who both drive and support their teams as they all work toward the intended goal. Read more...

ENTJ

ENTJs are born to lead. They are at their best when they are marshaling teams in order to achieve huge goals. They can be blunt in their delivery, but this is a method of efficiency for them. They are never afraid to buck the mainstream to get to where they want to be. Read more...

Take the test