Personality
A 50-item Big Five personality assessment measuring Openness, Conscientiousness, Extraversion, Agreeableness, and Emotional Stability. Each trait is assessed with 10 statements that ask how accurately each describes you.
Read each statement and rate how accurately it describes you. There are no right or wrong answers - answer honestly based on how you actually are, not how you would like to be.
The Big Five is the most widely studied and best validated model of personality in scientific psychology. Rather than sorting people into types, it measures where you sit on five continuous trait dimensions that together capture the broad structure of personality: Openness, Conscientiousness, Extraversion, Agreeableness, and Emotional Stability (the reverse of Neuroticism).
This 50-item version uses 10 statements per trait and takes about 15 minutes. It is the balanced choice in our Big Five family: long enough for dependable trait scores, short enough to finish in one sitting. You answer how accurately each statement describes you, and your results are compared with the results of other people - so you see not just a raw score but where you stand.
Each of the five traits is a spectrum, not a category. Most people score near the middle on most traits; distinctive highs and lows are what give a profile its shape. The report describes both poles without treating either as better - every position has characteristic strengths and trade-offs.
The five-factor structure emerged from decades of lexical and questionnaire research and has been replicated across cultures, languages, ages, and measurement instruments. Big Five scores predict consequential life outcomes - job performance, academic achievement, relationship stability, health behaviors - at levels comparable to or better than many widely used selection tools.
Our 50-item scale uses the public-domain International Personality Item Pool (IPIP) Big-Five marker set, whose quality is well documented: each 10-item trait scale gives consistent scores (reliability typically .79 to .87, where 1 would be perfect), and the scales agree closely with the matching traits of well-known commercial questionnaires such as the NEO. Your scores are compared with other people, and the detailed report is generated from your scored profile by strict scoring rules - the same inputs always produce the same interpretation.
Read more about our standards: How our tests are built and validated.
Yes. Taking the test is free, with no account required to start, and your free result shows your strongest of the five traits and its band, while the other four are named and covered in the report. The full report, free with an account, adds in-depth, trait-by-trait interpretation written against your specific score bands.
About 15 minutes. There are 50 statements and most people answer each in a few seconds. There is no time pressure - answer honestly rather than quickly.
No. MBTI sorts people into 16 discrete types using either-or dichotomies; the Big Five measures five continuous traits. In peer-reviewed research the Big Five shows substantially better reliability and predictive validity, which is why it is the standard model in academic psychology. If you know your MBTI type, your Big Five profile will usually explain it - and add information MBTI cannot capture.
With 10 items per trait, scale reliabilities typically reach .80 or higher - enough for dependable broad-trait scores. What a 50-item test cannot do is resolve narrow facets within each trait (for example, distinguishing orderliness from industriousness inside Conscientiousness). For facet-level resolution, use the 120- or 300-item versions.
Traits are stable enough to be meaningful but not fixed. Longitudinal research shows gradual, predictable change across the lifespan (most people become more conscientious and emotionally stable with age), and meaningful shifts can follow major life events or deliberate effort. Retaking the test after a year or after a significant change is informative.
The instrument uses the public-domain IPIP Big-Five markers developed by Lewis Goldberg and colleagues; the scoring and report were built and reviewed by Dr. Milos Kankaras, PhD psychometrician, whose background includes large-scale assessment work for the OECD, the EU, and UNESCO.
Created and reviewed to professional scientific standards. See how our tests are built and validated.