Personality Type Myth-Busting: What’s The Rarest Personality Type?

Note: before you read this post, you should know that it quotes outdated information about type distributions. Currently, ENTJs are the rarest type in the population. I may rewrite/update this post at some point in the future, but for now you can read more about current type distributions at this link: “How Rare Is Your Myers-Briggs® Personality Type?”

As an INFJ, I often see people talking about how it’s the rarest personality type. According to every type distribution I’ve seen this statement is true. However, I’ve also seen quite a few INFJs treat this rarity as if there’s a huge gap between how rare we are compared to the other personality types. Some also treat this rarity as meaning that we INFJs are so rare no one else can relate to us and/or that it makes us extra special.

While INFJs are the rarest type overall, there are other types that are almost as rare. And when we break type distributions down by gender, INFJ is not the rarest type among women (though it is among men). You can see the Estimated Frequencies of the Types in the United States Population in this chart:

Personality Type Myth-Busting: What's The Rarest Personality Type? |

Relative Rarity For Each Type

As you can see from the type distribution chart at the start of this post, most of the Intuitive types each make up less than 5% of the population. The estimates from Center of Application for Psychological Type cover a pretty broad range, though. The Myers-Briggs® Foundation offers more specific estimates in addition to the ranges. These percentages pin-point INFJ at 1.5%, ENTJ 1.8%, INTJ at 2.1%, and ENFJ at 2.5%. They’re all pretty rare. Read more