Question 1

Is this Big Five test actually free?

Accepted Answer

Yes — the full five-trait results render the moment you finish, before any mention of an account. Creating a free account does one thing: it saves the result. It is never the way to see it.

Question 2

What do Big Five and OCEAN mean?

Accepted Answer

The Big Five is the personality model with the strongest scientific base: Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism (emotional reactivity) — OCEAN is the acronym. Unlike type tests, it scores five continuous traits rather than sorting you into a box.

Question 3

How many questions is it?

Accepted Answer

The 50-item IPIP Big-Five Factor Markers by default — ten items per trait, public domain, built to measure the Big-Five markers described by Goldberg (1992). Internal consistency ran .79 to .87 across the five scales in IPIP's Eugene-Springfield sample; other samples vary. The 20-item Mini-IPIP (Donnellan et al. 2006) is offered as a quicker screener and labelled as too coarse to track over time — its alphas ran .65 to .77 in the development sample. Neither form carries population norms, so results are read against the scale midpoint rather than dressed up as percentiles.

Question 4

Do I get my Myers-Briggs type?

Accepted Answer

You get four letters, derived from these answers rather than from a second questionnaire. McCrae and Costa (1989) showed the four dichotomies are largely the Big Five with the middle discarded. In their male sample the Introversion-keyed E-I scale correlated -.74 with extraversion, the Intuition-keyed S-N scale .72 with openness, the Feeling-keyed T-F scale .44 with agreeableness, and the Perceiving-keyed J-P scale -.49 with conscientiousness. So the letters are already sitting in your results and we read them off rather than asking again. We do not call it an MBTI test: Myers-Briggs and MBTI are registered trademarks of The Myers & Briggs Foundation, and the questionnaire itself is copyright-restricted. Those are two separate reasons, and either would be enough.

Question 5

Is Myers-Briggs accurate?

Accepted Answer

Not by the standards this site applies to anything else. Retested about five weeks apart, roughly half of people are classified differently on at least one of the four scales; across studies at longer intervals, full type stability has run from 24 to 61 per cent. The 1991 National Research Council review concluded there is not sufficient well-designed research to justify using it in career counselling, and that no evidence had been presented on relationships to performance in those occupations. Preference scores come out centrally peaked and close to normal rather than in two clusters, so the largest group of people is the group sitting near the line, where the letter is close to arbitrary. And there is no axis at all for emotional reactivity, which a review of the evidence finds a robust predictor of mental and physical disorders. Our results page prints how far each of your own letters sat from its cut and the odds it flips on a retake, which is the criticism made specific to you rather than argued in the abstract.

Question 6

Where do my answers go?

Accepted Answer

Scoring happens on your device. Without an account, answers and results stay there. If you sign in, your latest result syncs to your account so other devices can show it — that is the only thing the account is for.