The sixteen types
Four preferences, two directions each, sixteen combinations. Each type has a Koseiha archetype, a kanji seal that sums it up, and one of four families that share a core motivation, each with its own crest.
- The Anchor (ISTJ), the most common type
- 17.6%
- The Captain (ENTJ), the least common type
- 1.8%
- of people lean Introverted
- 61.2%
- of people lean Observant (S)
- 68.5%
StrategistsNT
Driven by understanding and competence.
12.3% of people
Crest: 三つ鱗 mitsu-uroko, three scales
Strategists combine big-picture perception with logical decision-making. They want to know how things work, why they work, and how they could work better, and they hold themselves and others to high standards of reasoning.

The Cartographer
INTJSees the whole terrain, then draws the route through it.
3.1% of people, about 1 in 33

The Codebreaker
INTPTakes ideas apart until the logic underneath makes sense.
4.5% of people, about 1 in 22

The Captain
ENTJSets the course, rallies the crew and holds the heading.
1.8% of people, about 1 in 57

The Trailblazer
ENTPTries the route nobody has tried, just to see what happens.
3.0% of people, about 1 in 33
SeekersNF
Driven by meaning and connection.
19.2% of people
Crest: 七宝 shippō, linked circles
Seekers combine big-picture perception with values-based decision-making. They look for purpose in their work and depth in their relationships, and they are often at their best helping people grow into who they could be.

The Lamplighter
INFJQuietly lights the way for others, one lantern at a time.
2.9% of people, about 1 in 34

The Wayfarer
INFPFollows an inner compass toward what feels true.
6.4% of people, about 1 in 16

The Torchbearer
ENFJRaises the light and brings people along with it.
2.3% of people, about 1 in 44

The Catalyst
ENFPScatters ideas and enthusiasm, and things start to grow.
7.5% of people, about 1 in 13
KeepersSJ
Driven by responsibility and belonging.
42.4% of people
Crest: 亀甲 kikkō, tortoise shell
Keepers combine attention to concrete reality with a preference for structure. They are the people who remember, maintain and protect: the routines, institutions and relationships that everyone else quietly depends on.

The Anchor
ISTJKeeps the ship steady when the water gets rough.
17.6% of people, about 1 in 6

The Steward
ISFJTends to people and places with patient, practical care.
10.6% of people, about 1 in 9

The Quartermaster
ESTJTurns plans into working systems and keeps them running.
8.0% of people, about 1 in 13

The Hearthkeeper
ESFJGathers people in, makes them welcome and keeps the fire lit.
6.3% of people, about 1 in 16
ImprovisersSP
Driven by freedom and skilled action.
26.1% of people
Crest: 三つ巴 mitsudomoe, three swirls
Improvisers combine attention to concrete reality with a preference for flexibility. They read the moment, act on it, and are often at their sharpest when a situation is changing too fast for a plan.

The Troubleshooter
ISTPStays calm, works out how it works, then fixes it.
9.4% of people, about 1 in 11

The Artist
ISFPNotices beauty everywhere and lives by quiet convictions.
6.7% of people, about 1 in 15

The Scout
ESTPReads the terrain in real time and moves before anyone else.
4.9% of people, about 1 in 20

The Spark
ESFPBrings the energy, finds the fun and pulls everyone in.
5.1% of people, about 1 in 19
How common is each type?
Some patterns turn up everywhere and others are genuinely uncommon. Rarity says nothing about worth: it only tells you how often you will meet people like you.
The four letter pairs
- E Extraverted 38.8%61.2% Introverted I
- N Intuitive 31.5%68.5% Observant S
- T Thinking 52.1%47.9% Feeling F
- J Judging 52.5%47.5% Perceiving P
The four families
- Keepers SJ42.4%
- Improvisers SP26.1%
- Seekers NF19.2%
- Strategists NT12.3%
All sixteen types, most common first
- ISTJAnchor17.6%
- ISFJSteward10.6%
- ISTPTroubleshooter9.4%
- ESTJQuartermaster8.0%
- ENFPCatalyst7.5%
- ISFPArtist6.7%
- INFPWayfarer6.4%
- ESFJHearthkeeper6.3%
- ESFPSpark5.1%
- ESTPScout4.9%
- INTPCodebreaker4.5%
- INTJCartographer3.1%
- ENTPTrailblazer3.0%
- INFJLamplighter2.9%
- ENFJTorchbearer2.3%
- ENTJCaptain1.8%
Source: MBTI Global Step I results for a US sample of 3,578 adults, matched to US census targets (Schaubhut et al., 2018). Shares differ between countries, age groups and samples.
Find a type by its letters
The classic type table. Columns pair perception and decisions; rows pair energy and structure.
Source: MBTI Global Step I results for a US sample of 3,578 adults, matched to US census targets (Schaubhut et al., 2018). Shares differ between countries, age groups and samples.