Big Five personality test
Fifty statements from the public-domain IPIP item pool. Rate how well each one describes you as you generally are now, not as you wish to be, then see your profile on the five traits.
What the five traits mean
- Extraversion: energy from people and activity, talkativeness, comfort in company.
- Agreeableness: warmth, cooperation and concern for others.
- Conscientiousness: planning, order, reliability and follow-through.
- Emotional stability: calm under pressure; its opposite is neuroticism.
- Intellect and imagination: interest in ideas, abstraction and imagination, close to what other models call openness.
The Big Five at work
Of the five, conscientiousness has the steadiest link with job performance. A 2022 re-analysis of selection research put a general conscientiousness scale at .19 and conscientiousness items framed around work at .25, while the other four traits measured in general terms sat between .05 and .10. People also describe themselves more favourably when a job is at stake, so a self-report scale is one input next to evidence of the work itself. More in our guides to psychometric tests and pre-employment tests.
Questions
What is the Big Five
The Big Five is the most widely used model of personality in research: five broad traits, extraversion, agreeableness, conscientiousness, emotional stability (the reverse of neuroticism) and openness, which this item set calls intellect or imagination. Each person sits somewhere on each trait; none is a type.
Where do these 50 statements come from
From the International Personality Item Pool (IPIP), which publishes them in the public domain as markers of the Big Five factors reported by Lewis Goldberg in 1992. The page uses the IPIP's own item wording and scoring key.
How is the test scored
Each answer gets 1 to 5 points. For statements that point the other way on a trait, the points are reversed (a 5 counts as 1). The ten statements of each trait are summed, so every trait scores from 10 to 50.
Should employers use a personality test to hire
With care. In a 2022 re-analysis of selection research, a general conscientiousness scale predicted job performance at .19, and the other four traits measured in general terms at .05 to .10. Applicants also describe themselves more favourably when a job is at stake. A personality scale works best as one input next to job-related evidence, never as a cut-off on its own.
Sources
- Administering IPIP Measures, with a 50-item Sample Questionnaire, International Personality Item Pool
- IPIP Scale Scoring Instructions, International Personality Item Pool
- The development of markers for the Big-Five factor structure, Goldberg, Psychological Assessment, 1992
- Revisiting meta-analytic estimates of validity in personnel selection, Sackett, Zhang, Berry and Lievens, Journal of Applied Psychology, 2022
- Revisiting the design of selection systems in light of new findings regarding the validity of widely used predictors, Sackett et al., Industrial and Organizational Psychology, 2023
- The Big Five personality dimensions and job performance: A meta-analysis, Barrick and Mount, Personnel Psychology, 1991
- A meta-analytic investigation of job applicant faking on personality measures, Birkeland et al., International Journal of Selection and Assessment, 2006