Free, science-based Big Five test

Personality is not one type. It is a pattern.

See how you tend to think, feel and act. Answer 120 questions in about 10 minutes for a profile of five traits and 30 facets, based on the open IPIP-NEO model. Free, with no sign-up.

Science-based Completely free No registration Open source
Compare profilesSee similarities and differences side by side
Question 011 of 120

I love being the center of attention.

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8M+tests completed
40+available languages
Freeopen source, no registration
10 minestimated time
Compare profiles

Take the test with the people who matter.

Your partner, family, friends or colleagues. Once both of you have taken the test, you see similarities and differences side by side, with concrete topics to talk about.

Great withYour partnerFamilyFriendsColleaguesYour team
  1. 01
    Take the test

    Start with your own private profile.

  2. 02
    Share a link

    The other person answers independently.

  3. 03
    Explore the patterns

    The result highlights both similarities and differences.

Take the test and invite someone
Two profiles
Your profileAlex

3clear conversation topics

Openness82 / 68
Conscientiousness66 / 79
Extraversion48 / 71
Agreeableness77 / 73
Largest differenceYou recharge in different ways.

Use the difference as an invitation to be curious, not as a verdict.

For couples

See your relationship from both sides.

Pair Perspective is our relationship test. Answer 57 questions separately, then explore the strengths you share and the differences worth talking about.

  • Free, no account
  • Private and secure
  • About 8 minutes
Try Pair Perspective Opens on pairperspective.com
The five dimensions

Personality is a spectrum.

The Big Five describes personality across five independent dimensions. No profile is better than another – it simply reflects different strengths, needs and tendencies.

Find your pattern
O

Openness

Curiosity, imagination and interest in new ideas.

  • Imagination
  • Artistic interests
  • Adventurousness
C

Conscientiousness

Structure, self-discipline and how you work toward goals.

  • Orderliness
  • Self-discipline
  • Achievement striving
E

Extraversion

Social energy, initiative and need for stimulation.

  • Friendliness
  • Gregariousness
  • Activity level
A

Agreeableness

Trust, empathy and how you meet other people.

  • Trust
  • Altruism
  • Cooperation
N

Neuroticism

Emotional sensitivity and responses to stress.

  • Anxiety
  • Vulnerability
  • Immoderation
How it works

A simple test. A thorough result.

The test is free. You need no account, and you can answer at your own pace.

Take the test now
01

Answer 120 statements

Choose the option that describes you best. There are no right or wrong answers.

02

Get a detailed profile

Your result shows five main domains and 30 underlying personality facets.

03

Use the insight

Understand your patterns and compare your result with people you know.

Your profile

Five traits. One complete picture.

30facets explained
Openness82
Conscientiousness68
Extraversion54
Agreeableness76
Neuroticism41
Explore a traitOpenness · 82
Imagination88
Intellect84
Adventurousness75

You often seek new perspectives and enjoy ideas that challenge the familiar.

Your result

More than five numbers.

Start with a clear overview, then explore each personality trait and what your scores may mean in everyday life.

  • Five main domains and 30 facets
  • Explanations written in plain language
  • Share your result, or compare with others
  • Free and open source, no registration

Your profile describes tendencies, not a diagnosis or a definitive answer to who you are.

Openness in practice

A test open to scrutiny.

The test is based on the open IPIP model, is free to use and is open source. Its method and questions are available for review.

Whenever you are ready

Get to know yourself a little better.

Free · open source · no registration · about 10 minutes