The short answer
The SP personality types, also called the Explorers or Artisans, are ISTP, ISFP, ESTP and ESFP. They pair Sensing with Perceiving: they live in the present, trust what they can see and do, and keep their options open, and they care most about freedom, action and skill. Together they are about 27% of people.
On this page
DefinitionWhat Are the SP Personality Types?
In shortThe SP personality types, also called the Explorers or Artisans, are ISTP, ISFP, ESTP and ESFP. They pair Sensing with Perceiving: they live in the present, trust what they can see and do, and keep their options open, and they care most about freedom, action and skill.
Explorers ask “what can I do with this right now?”. Sensing points them at the concrete, physical world; Perceiving makes them adapt as things happen rather than follow a fixed plan. The combination produces people who are at their best in action: quick, practical, hands-on and often fearless in a crisis.
The Explorers are one of four type groups. Our personality framework explains how the groups are formed: intuitive types are grouped by their T or F letter, sensing types by their J or P letter. That is why the Explorers share exactly two letters, Sensing (S) and Perceiving (P).
Shared traitsWhat the Explorers Have in Common
In shortAll four SP types share Sensing (S) and Perceiving (P). That pairing gives them the same core focus: action, skill and the present moment.
- They act. Explorers learn by doing and prefer trying something to talking about it.
- They adapt. When plans fall apart, an SP is often the one who calmly improvises a fix.
- They value freedom. Tight schedules and close supervision wear Explorers down fast.
- They have a feel for craft. Many SPs develop real skill with tools, their body, design or performance.
In type theory each of the four leads with a different cognitive function: ISTP with Introverted Thinking (Ti), ISFP with Introverted Feeling (Fi), ESTP with Extraverted Sensing (Se), ESFP with Extraverted Sensing (Se). That is what makes them feel different from each other in daily life even though they want similar things.
The four typesThe 4 Explorer Types and How They Differ
In shortWithin the Explorers, the E/I letter decides whether a type turns its energy outward or inward, and the T/F letter decides whether it leads with logic or with values. ISFP is the most common Explorer type and ESTP the rarest.
| Type | Letters | Leads with | Role in the group | Share | Careers |
|---|---|---|---|---|---|
| ISTP Virtuoso | Introvert · Perceiving | Ti | The craftsperson, who understands how things work by taking them apart | 5.4% | ISTP careers |
| ISFP Adventurer | Introvert · Perceiving | Fi | The artist, who expresses personal values through beauty and experience | 8.8% | ISFP careers |
| ESTP Entrepreneur | Extravert · Perceiving | Se | The doer, who spots opportunities and acts on them fast | 4.3% | ESTP careers |
| ESFP Entertainer | Extravert · Perceiving | Se | The performer, who brings energy, fun and warmth to any room | 8.5% | ESFP careers |
Explorer types are often confused with the intuitive type that shares their other three letters. These side-by-side guides help you tell them apart: INFP vs ISFP, INTP vs ISTP, ENFP vs ESFP, ISFJ vs ISFP.
Find Out in About 12 Minutes
Take the free personality test to get your four letters; your type tells you which of the four groups you belong to. Free to take · Free summary · Full report optional.
NumbersHow Common Are the Explorers?
In shortExplorers are the second largest of the four groups: about 27% of people, or roughly 1 in 4, in the US national sample used for the MBTI Manual. Explorers are about 1.1 times as common among men as among women (25.4% of women, 28.6% of men).
- 27%of people are Explorers (SP)
- 25.4%of women
- 28.6%of men
- 35 to 40%David Keirsey’s own estimate for the Artisans, in 1998
Keirsey guessed 35 to 40%; the measured share is well below his range. Keirsey, who named the four temperaments, did not base his percentages on a representative sample; the MBTI Manual figures did. Of the four SP types, ISFP is the most common (8.8%) and ESTP the rarest (4.3%). See where each one ranks among all 16 in the rarest personality types.
| Group | Types | Share of people | Women | Men |
|---|---|---|---|---|
| Sentinels (SJ) | ISTJ · ISFJ · ESTJ · ESFJ | 46.4% | 49.5% | 43.2% |
| Explorers (SP) | ISTP · ISFP · ESTP · ESFP | 27% | 25.4% | 28.6% |
| Diplomats (NF) | INFJ · INFP · ENFJ · ENFP | 16.5% | 19.2% | 13.4% |
| Analysts (NT) | INTJ · INTP · ENTJ · ENTP | 10.4% | 5.9% | 14.8% |
Source: US national sample, MBTI Manual (3rd ed., 1998). Keirsey’s estimates: Please Understand Me II (1998).
StrengthsExplorer Strengths and Blind Spots
In shortTypical Explorer strengths: adaptable and quick to respond and practical problem-solving in the moment. Typical blind spots: long-term planning and saving can slip, and bored by routine and repetition.
Strengths
- Adaptable and quick to respond
- Practical problem-solving in the moment
- Calm and capable in a crisis
- Hands-on skill and a good eye
- Fun, energetic and easy to be around
Blind spots
- Long-term planning and saving can slip
- Bored by routine and repetition
- Can act before thinking it through
- May avoid commitments that limit freedom
- Less interested in abstract theory
Myth
Explorers are reckless.
They take risks they can judge in the moment, often better than people who over-plan. ISTPs in particular are careful, skilled risk-takers.
Myth
SP types can’t commit.
They commit to people and crafts they care about; what they avoid is commitments that feel like a cage.
WorkExplorers at Work: Careers That Fit SP Types
In shortExplorers tend to do well where work is active, varied and practical.
Explorers tend to do well where work is active, varied and practical: skilled trades and engineering, emergency services, sales, sport and fitness, the performing arts, design, hospitality and running their own business. They struggle most in desk jobs built on routine paperwork.
- ISTP careersThe best jobs for the Virtuoso, ranked
- ISFP careersThe best jobs for the Adventurer, ranked
- ESTP careersThe best jobs for the Entrepreneur, ranked
- ESFP careersThe best jobs for the Entertainer, ranked
Every careers guide ranks real jobs with pay and growth figures; the careers by type hub has all 16.
RelationshipsExplorers in Relationships and Compatibility
In shortExplorers bring spontaneity, fun and attention to the moment, and they show love through shared experiences and practical help.
Explorers bring spontaneity, fun and attention to the moment, and they show love through shared experiences and practical help. In our compatibility chart their natural matches are almost all Sentinels: ISTP and ISFP with ESTJ and ESFJ, ESTP and ESFP with ISTJ and ISFJ. ISFP is the one exception that also matches naturally with ENFJ. Friction is most common with intuitive Judging types, who may see the Explorer’s need for freedom as a lack of commitment.
- ISTPbest with ESTJ, ESFJ
- ISFPbest with ENFJ, ESTJ, ESFJ
- ESTPbest with ISTJ, ISFJ
- ESFPbest with ISTJ, ISFJ
These matches describe type theory, not a guarantee. Check any two types in the MBTI compatibility chart.
The other groupsExplorers vs the Other Three Type Groups
In shortThe Explorers share their S letter with the Sentinels, so the two groups see the world in a similar way and differ in how they handle plans. They share neither group letter with the Analysts or the Diplomats.
| Group | Letters | Core focus | Keirsey’s name | Share |
|---|---|---|---|---|
| Analysts | NT | Strategy, logic and mastery | Rationals | 10.4% |
| Diplomats | NF | Meaning, values and people’s growth | Idealists | 16.5% |
| Sentinels | SJ | Duty, order and reliability | Guardians | 46.4% |
| Explorers | SP | Action, skill and the present moment | Artisans | 27% |
Read about the others: Analysts (NT), Diplomats (NF), Sentinels (SJ).
Self-checkAm I an Explorer? A Two-Question Check
In shortYou are probably one of the Explorers if you answer yes to both questions below. For a reliable answer, take the free personality test, which measures all four letters with 60 statements.
- Do you trust concrete facts and experience (S) more than patterns and possibilities (N)?If yes, your second letter is S.
- Do you prefer keeping your options open and adapting as you go (P) rather than fixed plans (J)?If yes too, your type follows the pattern ·S·P and you are one of the Explorers: ISTP · ISFP · ESTP · ESFP.
Answered no to one of them? Then one of the other groups probably fits better: Analysts, Diplomats, Sentinels.
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QuestionsFAQ
What are the SP personality types?
The SP personality types, or Explorers, are ISTP, ISFP, ESTP and ESFP. They share Sensing (S) and Perceiving (P) and are driven by freedom, action and skill.
How common are the Explorer personality types?
Explorers are about 27% of people in the US national sample, about 1 in 4: 25.4% of women and 28.6% of men.
Which Explorer type is the rarest?
ESTP is the rarest Explorer at 4.3% of people, followed by ISTP at 5.4%. ISFP (8.8%) and ESFP (8.5%) are the most common.
What is the SP temperament called?
David Keirsey called the SP temperament the Artisans. On this site the same group is called the Explorers.
What jobs suit SP types?
Explorers often thrive in skilled trades, emergency services, sales, sport, the performing arts, design, hospitality and entrepreneurship.
Who are SP types most compatible with?
In type theory Explorers match most naturally with Sentinels: ISTP and ISFP with ESTJ and ESFJ, ESTP and ESFP with ISTJ and ISFJ.
Are these the same groups as on 16Personalities?
The four groups use the same letter pairs (NT, NF, SJ, SP) and the group names most type sites use. Our pages, numbers and descriptions are our own, with the sample named next to every figure.
SourcesSources
- Myers, I. B., McCaulley, M. H., Quenk, N. L., & Hammer, A. L. (1998). MBTI Manual (3rd ed.). Palo Alto, CA: Consulting Psychologists Press. US national sample: type shares overall, for women and for men.
- Keirsey, D. (1998). Please Understand Me II: Temperament, Character, Intelligence. Del Mar, CA: Prometheus Nemesis.
- Keirsey, D., & Bates, M. (1978). Please Understand Me: Character and Temperament Types. Del Mar, CA: Prometheus Nemesis.
- Myers, I. B., with Myers, P. B. (1980). Gifts Differing: Understanding Personality Type. Palo Alto, CA: Davies-Black.
- Insight Metrics compatibility chart (2026): natural matches for each type, from the letter rule explained on that page.
