Self-report measure

International Personality Item Pool Representation of the NEO Personality Inventory, 60 items (IPIP-NEO-60)

The IPIP-NEO-60 uses 60 statements from the International Personality Item Pool (IPIP) to assess 30 named scales.

A compact Five-Factor Model inventory covering five domains and thirty facets—public-domain IPIP statements representing the NEO PI-R hierarchy.

You learn your five broad traits with a look at the facets underneath.

For anyone who wants a quicker five-trait profile that still shows facet detail.

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Pay $6 before you start. The full report and PDF are included.

Your answers stay private.

It comes from personality research on a streamlined version of the five-trait model.

Example score profileChart drawn with invented example scores; not a real result.Example data0255075100AnxietyAngerDepressionSelf-ConsciousnessImmoderationVulnerabilityFriendlinessGregariousnessAssertivenessActivity LevelExcitement-SeekingCheerfulness
Sample result, example data. Illustrative profile with invented scores for the first 12 of 30 scales; it does not describe any real respondent.
International Personality Item Pool Representation of the NEO Personality Inventory, 60 items (IPIP-NEO-60) box

What this test is

Welcome. The IPIP-NEO-60 uses 60 statements from the International Personality Item Pool (IPIP) to assess 30 named scales.

A compact Five-Factor Model inventory covering five domains and thirty facets—public-domain IPIP statements representing the NEO PI-R hierarchy.

The measure

The International Personality Item Pool Representation of the NEO Personality Inventory, 60 items (IPIP-NEO-60) was developed by Maples-Keller and colleagues (2017). It has 60 items, each answered on a 5-point (Very Inaccurate … Very Accurate) scale. Its scores cover 30 separate scales.

Maples-Keller, J. L., Williamson, R. L., Sleep, C. E., Carter, N. T., Campbell, W. K., & Miller, J. D. (2017). Using item response theory to develop a 60-item representation of the NEO-PI-R: The IPIP-NEO-60. Journal of Personality Assessment. Items drawn from the public-domain International Personality Item Pool (Goldberg et al., 2006; ipip.ori.org).

At a glance

Items
60
Response scale
5-point (Very Inaccurate … Very Accurate)
Est. time
~9 min
Subscales
30
Access
Pay before you start · $6, or $3 to repeat · full report and PDF included
Domains
5 broad domains
Facets
30 facets

What it measures

The IPIP-NEO-60 covers the same ground as the longer five-domain inventories in half the time. Its five domains are Neuroticism, Extraversion, Openness to Experience, Agreeableness and Conscientiousness, and each is represented through six facets, from Anxiety and Anger to Self-Discipline and Cautiousness. Two statements stand for each facet, such as worrying about things or carrying out plans, so that the full breadth of each domain is sampled even in a short form.

The facet structure follows the Revised NEO Personality Inventory of Costa and McCrae (1992), and the items come from the public-domain International Personality Item Pool (IPIP; Goldberg, 1999). Maples-Keller and colleagues (2017) used item response theory to choose the sixty items from the 120-item form of Johnson (2014), selecting those that carried the most information about each facet.

Domain scores are the most dependable part of the report and should be read first; facet scores, each based on two items, give a rougher indication of where within a domain a person's tendencies lie. Higher scores describe a stronger, more consistent version of a tendency, and lower scores describe the opposite pole rather than a deficit.

The short form is used when time is limited but some facet detail is still wanted, in research and in counseling. On this site, the IPIP-NEO-120 gives more dependable facet scores, the Mini-IPIP covers the five domains in twenty items, and the Big Five Aspect Scales (BFAS) describe two aspects within each domain.

Nomological network

Discriminantly/factorially, the five-domain structure of the FFM was retained. Scores are not commercial NEO PI-R scores.

This site’s International Personality Item Pool (IPIP) form

This version uses public-domain items from the International Personality Item Pool (Goldberg et al., 2006) keyed to the same dimensions.

Validity evidence

Facet and domain scales show good convergent validity with the NEO PI-R (mean facet r ≈ .63), confirming that the abbreviated 2-item facet format retains meaningful signal despite brevity. The five-domain structure replicates the standard Big Five model (Maples-Keller et al., 2019).

Subscales

Anxiety 2 items

how readily you feel worry, tension, or nervousness

Anger 2 items

how easily you feel frustration or irritation when things go wrong

Depression 2 items

how prone you are to low mood, discouragement, or feeling down

Self-Consciousness 2 items

how sensitive you are to others' opinions and to feeling awkward or embarrassed

Immoderation 2 items

how strongly you feel and act on urges and cravings

Vulnerability 2 items

how you cope when under stress and pressure

Friendliness 2 items

how warm and openly affectionate you are with others

Gregariousness 2 items

how much you enjoy the company of others and busy settings

Assertiveness 2 items

how readily you speak up, take charge, and lead

Activity Level 2 items

your pace of living and how busy you like to be

Excitement-Seeking 2 items

how much you crave stimulation, novelty, and excitement

Cheerfulness 2 items

how readily you feel joy, enthusiasm, and high spirits

Imagination 2 items

how vivid and active your fantasy life and imagination are

Artistic Interests 2 items

how much you appreciate art, beauty, and aesthetic experience

Emotionality 2 items

how aware of and attuned to your own feelings you are

Adventurousness 2 items

how willing you are to try new activities and embrace change

Intellect 2 items

how much you enjoy abstract ideas and intellectual challenge

Liberalism 2 items

how ready you are to question tradition, authority, and convention

Trust 2 items

how much you assume others are honest and well-intentioned

Morality 2 items

how frank and sincere you are versus guarded or strategic

Altruism 2 items

how willing you are to help others and put their needs first

Cooperation 2 items

how readily you compromise to avoid conflict

Modesty 2 items

how humble and unassuming you are about yourself

Sympathy 2 items

how tender-hearted and moved by others' needs you are

Self-Efficacy 2 items

how capable and effective you feel at handling tasks

Orderliness 2 items

how neat, organized, and methodical you are

Dutifulness 2 items

how strongly you feel bound by obligations and rules

Achievement-Striving 2 items

how driven you are to set high goals and work hard

Self-Discipline 2 items

how well you start tasks and see them through despite distractions

Cautiousness 2 items

how much you think before you act

Example item

“Worry about things.”

Very InaccurateModerately InaccurateNeither Accurate nor InaccurateModerately AccurateVery Accurate

Illustrative only. During administration items are presented one screen-set at a time; response-key direction is never shown to respondents.

Scoring & interpretation

Your report explains each of your scale scores in plain language.

Related measures

Common questions

Is this the commercial NEO PI-R?

No.

How well does it match longer FFM inventories?

Its nomological network matched the NEO-FFI at r_ICC = .96 across external criteria (Maples-Keller et al., 2019).

References

  1. Costa, P. T., Jr., & McCrae, R. R. (1992). Revised NEO Personality Inventory (NEO PI-R) and NEO Five-Factor Inventory (NEO-FFI) professional manual. Psychological Assessment Resources.
  2. McCrae, R. R., & Costa, P. T., Jr. (1987). Validation of the five-factor model of personality across instruments and observers. Journal of Personality and Social Psychology, 52(1), 81–90.
  3. Goldberg, L. R. (1999). A broad-bandwidth, public domain, personality inventory measuring the lower-level facets of several five-factor models. In I. Mervielde, I. Deary, F. De Fruyt, & F. Ostendorf (Eds.), Personality Psychology in Europe (Vol. 7, pp. 7–28). Tilburg University Press.
  4. Maples-Keller, J. L., Williamson, R. L., Sleep, C. E., Carter, N. T., Campbell, W. K., & Miller, J. D. (2019). Using item response theory to develop a 60-item representation of the NEO PI-R using the International Personality Item Pool: Development of the IPIP-NEO-60. Journal of Personality Assessment, 101(1), 4–15.
  5. Goldberg, L. R., Johnson, J. A., Eber, H. W., Hogan, R., Ashton, M. C., Cloninger, C. R., & Gough, H. G. (2006). The International Personality Item Pool and the future of public-domain personality measures. Journal of Research in Personality, 40(1), 84–96.

Sample report preview

The report opens with a profile of your scores on each of the 30 scales, drawn on a common scale so the highest and lowest areas stand out. Each one then receives a short plain-language explanation of what a higher or lower standing describes. It closes with guidance on reading the results and on the limits of self-report.

Report contents
SectionWhat it shows
Subscale scoresYour score on each of the 30 subscales.
ComparisonsHow your scores compare with a published comparison group.

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