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Personality Test — Mini-IPIP

Answer 20 public-domain IPIP statements and see five raw personality dimension scores, with transparent reverse scoring and mean item values.

Explore five personality dimensions with the public-domain 20-item Mini-IPIP questionnaire. Rate each statement according to your usual behavior, rather than how you wish to be. The results summarize your answers as raw scores for reflection, without assigning a personality type or a clinical label.

How to use this tool

  1. Read each of the 20 statements as a description beginning with “I”.
  2. Choose how accurately it usually describes you, from very inaccurate to very accurate.
  3. Answer every statement, press Calculate, and read all five dimensions together.
  4. Use the mean-score table to see each dimension on the same 1–5 response scale.

Formula

Positive-key item: score = response; reverse-key item: score = 6 − response; dimension total = sum of 4 keyed items

Each total ranges from 4 to 20, and its mean is total ÷ 4. Higher scores indicate more of the named dimension. The fourth dimension is neuroticism, whereas the longer lexical IPIP inventory uses the opposite emotional-stability direction.

Example

If all 20 responses are the neutral option 3, each keyed item stays 3. Each dimension therefore totals 12 out of 20, with a mean of 3. This is the response-scale midpoint, not evidence that you are average in a population.

Using the results

The Mini-IPIP is brief, so a few answers can shift a score noticeably. Do not use these results alone for hiring, education or other consequential decisions. Responses are processed locally, but the optional Copy link button places selected answers into a shareable URL.

Frequently asked questions

Does this diagnose a mental health condition?

No. Neuroticism is a trait label in this questionnaire. Its raw score does not establish illness, risk, impairment or a need for treatment.

Why are some answers reversed?

Some statements describe the opposite end of a dimension. Reversing those items keeps higher scores pointing in the same direction within that scale.

Can I compare this with the 50-item test?

Compare the wording and direction carefully. The short scales contain different item sets, and their totals have different ranges. Neither test supplies population percentiles here.

Sources

Last updated: 2026-10-30

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