Guides
How to Read Your Big Five Scores: Percentiles, High and Low
The CQ Team · 6 min read · May 29, 2026
Most Big Five scores are percentiles. What high, average and low mean, why scores differ between tests, and how to read the five traits together.
Most Big Five results are percentiles: a score of 70 means you scored higher than about 70% of the comparison group. “High” and “low” are conventions. Many reports call the top and bottom 30% high and low and the middle 40% average. No end of any trait is the good one, and a score near a boundary could easily have landed on the other side.
Read your own scores
Find each trait's percentile on your result, then read across. Low means below the 30th percentile, high means above the 70th, and anything within about five points of a boundary could go either way.
| Trait | Low | Average | High |
|---|---|---|---|
| Openness | Practical and conventional; prefers the familiar. | Open to new things in some areas, practical in others. | Curious and imaginative; drawn to ideas and art. |
| Conscientiousness | Flexible and spontaneous; plans loosely. | Organised when it matters, relaxed when it doesn’t. | Organised, persistent and dependable. |
| Extraversion | Reserved and quiet; recharges alone. | Enjoys company and also time alone. | Sociable, assertive and energetic. |
| Agreeableness | Direct, sceptical and competitive. | Kind, and willing to push back when needed. | Warm, cooperative and trusting. |
| Neuroticism | Calm and even-tempered under pressure. | Feels stress like most people, and recovers. | Feels worry and low mood more often and more strongly. |
What do high, average and low mean?
If scores follow the usual bell shape, about 30% of people land in each outer band and 40% in the middle. The cut-offs are a convention, not a natural break. The International Personality Item Pool, whose public-domain items many free tests use, warns against reading its scores as categories at all, because every trait is a continuum (IPIP).
The 30/40/30 bands drawn on a bell curve. Some tests use a half-standard-deviation rule instead, which gives about 31/38/31. Research finds traits are continuous rather than types (Haslam et al., 2012).
Why do my scores differ between tests?
Three reasons, mostly.
A different comparison group
A percentile depends on who you are compared with: often people of your sex and age, or simply everyone who took that test online.
Normal wobble
Even a good 60-item test gives slightly different scores on a retake: in one study, scores correlated about .80 over eight weeks (BFI-2).
Different questions
Tests measure the same five traits with different items and lengths. Short tests move more from a single answer.
Neuroticism or emotional stability?
Check which way your test scores this trait. Some report neuroticism, where high means more worry and low mood. Others, including the IPIP Big Five, report emotional stability, where high means the opposite. CQ's test calls it emotional sensitivity. The same goes for openness, which some tests call intellect or imagination.
Can you read the traits together?
Yes, but carefully. Some researchers group whole profiles into a few common types. A 2018 study of more than 1.5 million people reported four, such as a “role model” profile with low neuroticism and high scores on everything else (Gerlach et al.). A 2019 critique argued those types may be neither robust nor complete (Freudenstein et al.). Your five scores carry more information than any label.
Searches like “high neuroticism, low conscientiousness” are common. People diagnosed with anxiety or depression average high on the first and low on the second (Kotov et al., 2010), but the same scores in someone without symptoms are just a trait profile.
Sources
- IPIP, interpreting individual scale scores
- Johnson (2021), calibrating personality scores
- Soto & John (2017), the BFI-2
- Haslam, Holland & Kuppens (2012), taxometric review
- Gerlach et al. (2018), four personality types
- Freudenstein et al. (2019), critique
- Kotov et al. (2010)
- Roberts, Walton & Viechtbauer (2006)
Frequently asked questions
What is a good Big Five score?
There isn’t one. Each end of each trait has strengths and costs. A score tells you where you sit compared with other people, not how well you did.
What is an average Big Five score?
On a percentile scale, around 50. Many reports call anything from the 30th to the 70th percentile average.
What percentile counts as high?
Usually above the 70th, meaning you scored higher than 70% of the comparison group. Some tests use slightly different cut-offs.
Why did my Big Five scores change?
Some movement between tries is normal, and traits shift slowly with age: people tend to become more conscientious and emotionally stable through their 20s and 30s.
Are Big Five scores the same for men and women?
Close. On average women score somewhat higher on neuroticism and agreeableness, and most men and women overlap.
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