IPIP 16 Personality Factors Representation

Scale Overview & Construct

A public-domain 163-item IPIP measure across 16 facets representing the 16 Personality Factors model.

163-Item Scale Likert Self-Report Dimensional Breakdown Server-Side Validated

Purpose & Measurement Objectives

This is a public-domain IPIP-based representation of the 16 Personality Factors model, covering 16 facets: Gregariousness, Anxiety, Emotionality, Emotional Stability, Orderliness, Reserve, Assertiveness, Complexity, Warmth, Friendliness, Distrust, Dutifulness, Introversion, Intellect, Sensitivity, and Imagination. Taking it gives you a broad, fine-grained personality profile spanning social style, emotional temperament, values, and intellectual style.

Instrument Specifications

Target Population

Adults

Administration Format

Self-Administered

Intended Domain / Purpose

Research & Empirical Study

Recommended Age Bracket

18+

Duration & Pacing

26 Minutes (Self-Paced)

Access License

Open Creative Commons

Academic Citation & Instrument Provenance

When referencing this instrument in research, academic theses, or clinical institutional audits, please cite the original author publication:

License: Public Domain (International Personality Item Pool, ipip.ori.org), representing constructs from the 16 Personality Factors model. Citation: Conn, S. R., & Rieke, M. L. (1994). The 16PF Fifth Edition technical manual. Institute for Personality and Ability Testing. This is not a diagnostic tool and is not affiliated with or endorsed by the publisher of the original 16PF instrument. Facet scores reflect this test's own item pool only — they are not compared against a published clinical or population norm; no such norm has been entered for this instrument.

Governance, Boundaries & Ethical Use

Construct Boundaries & Interpretive Limitations

This is a 163-item self-report inventory covering 16 facets, 9-10 items each. It is an IPIP public-domain item set constructed to represent 16 Personality Factors constructs — it is not the copyrighted 16PF instrument itself and is not affiliated with or endorsed by its publisher.

License: Public Domain (International Personality Item Pool, ipip.ori.org), representing constructs from the 16 Personality Factors model. Citation: Conn, S. R., & Rieke, M. L. (1994). The 16PF Fifth Edition technical manual. Institute for Personality and Ability Testing. This is not a diagnostic tool and is not affiliated with or endorsed by the publisher of the original 16PF instrument. Facet scores reflect this test's own item pool only — they are not compared against a published clinical or population norm; no such norm has been entered for this instrument.

Frequently Asked Questions

What is the IPIP 16 Personality Factors Representation?

A public-domain 163-item IPIP measure across 16 facets representing the 16 Personality Factors model.

How long does the IPIP 16 Personality Factors Representation take?

It takes about 26 minutes to answer all 163 questions. You can go at your own pace.

Is this test free, and is it available in Hindi?

Yes, it is free with a PsiQ account. The questions and answer options are available in English, Hindi and Hinglish.

Can this test diagnose a condition?

No. Online self-report scales are for self-reflection, education and research, not diagnosis. If you are worried about your mental health, please speak to a qualified mental-health professional.