Fundamental Personality Traits Test

Get a clear snapshot of core personality traits in about 4 minutes. This 21 item check-in is fast, reliable, and useful for hiring, counseling, and education.
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Questions214 minutes
Hi! My name is Freudly, i am an AI therapist, I will give you an interpretation of the test after you complete it.
08:30
October 2, 2025
October 2, 2025
Material has been updated
25,442 views
2,008 completions
1,625 likes
Verified by Daniel Hall
Psychologist with 25 years of experience
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Scale Explorer

How the Scales are Structured

example score
17/35
Soft-Heartedness–Psychoticism (SHP)
This scale assesses the continuum from soft-heartedness to psychoticism, reflecting egocentrism, social adaptability, and persistence versus rigidity.
Soft-hearted
Balanced
More psychoticism
016Soft-hearted1725Balanced2635More psychoticism
A score of 17 falls in the Balanced range, suggesting a typical mix of self-interest and social adjustment with generally steady persistence toward goals.
example score
17/35
Neuroticism–Stability (NS)
This scale assesses emotional stability versus sensitivity to stress and anxious reactivity.
More stable
Balanced
More sensitive
016More stable1725Balanced2635More sensitive
A score of 17 falls in the Balanced range, suggesting generally steady emotional regulation with occasional stress sensitivity.
example score
19/35
Introversion–Extraversion (IE)
This scale measures where a person falls on the introversion–extraversion dimension in terms of sociability, activity level, and optimistic engagement with others.
More introverted
Balanced
More extraverted
016More introverted1725Balanced2635More extraverted
A score of 19 falls in the Balanced range, suggesting a moderate need for social interaction with generally even levels of sociability and activity.
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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Job candidates and hires
41%OF USERS
People take it during recruitment or onboarding to quickly map core traits that affect teamwork, communication, and stress response.
Counseling and coaching clients
34%OF USERS
Individuals use it in short sessions to clarify patterns like emotional reactivity and sociability and guide practical next steps.
Students and group participants
25%OF USERS
Learners take it in classes or workshops to build self-awareness and compare how different personality styles show up in group work.
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
RESULTS YOU CAN ACTUALLY USE

Scale Results
— Explained Clearly
Your scores across each test scale are translated into plain, usable insights. You won’t just get numbers — you’ll learn how your results impact your daily life, emotional state, and overall well-being.
AI-Powered
Interpretation
You’ll receive a structured, clinically-grounded explanation. Our AI analyzes patterns and relationships between scales to provide a coherent interpretation, without exaggerated language.
Statistical
Comparison
See how your results compare to others. Anonymized platform data is used to create a percentile scale, which identifies whether your results are typical.
Practical
Recommendations
You’ll receive clear, actionable guidance tailored to your profile. These easy-to-implement suggestions focus on coping, self-regulation, and realistic next steps.
AI-Powered
Insights
Get insights on behavioral and thought patterns you might not notice on your own. By uncovering subtle connections between your responses, you’ll better understand what may be driving your current results.
Discuss with
an AI Therapist
Clarify, reflect, and explore your results right away. Talk through your experience, ask questions, and explore meanings in a calm, non-diagnostic dialogue.
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Used in 52+ countries
Benchmarking

See How You Compare

Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Soft-heartedness → Psychoticism (S→P)
Average
17
Normal range
11.622.4
min.
0
max.
35
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Neuroticism → Stability (N→S)
Average
9
Normal range
2.515.6
min.
0
max.
35
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Introversion → Extraversion (I→E)
Average
24.1
Normal range
18.330
min.
0
max.
35
Majority
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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CLEAR ANSWERS TO COMMON QUESTIONS

Frequently Asked Questions

What does this questionnaire measure?
It provides brief estimates of core personality dimensions, including extraversion and emotional stability (neuroticism). Results summarize relative standing on each dimension within the set of scales.
How long does it take to complete and how many items are included?
Completion typically takes about 4 minutes. The questionnaire includes 21 items.
How should items be answered?
Each item is rated on a five-point scale. Select the response that best reflects typical behavior and feelings rather than a single recent event.
How should results be interpreted?
Scores indicate tendencies, not fixed traits or diagnoses. Interpretation should consider the setting, the respondent’s context, and any other relevant information.
What are appropriate uses and limitations of the results?
Results may support screening and discussion in recruitment, counseling, or educational settings. They should not be used as the sole basis for high-stakes decisions.
WHAT THE TEST MEASURES
About This Assessment
Fundamental Properties of Personality Test

Fundamental Personality Traits Test - Symptoms and Signs

This brief self-report measure is designed to support rapid screening of broad personality characteristics. Fundamental Personality Traits is intended to yield a concise profile of commonly assessed trait dimensions using a straightforward response format.

The instrument includes 21 items and typically requires about 4 minutes to complete. It may be suitable for use in settings such as intake, counseling, or other contexts where time-limited assessment of personality traits is needed; interpretation should be based on standard scoring procedures and considered alongside other clinical information.

Fundamental Personality Traits is attributed to Paul T. Costa Jr. and Robert R. McCrae.

Author: Paul T. Costa Jr., Robert R. McCrae
Literature: John, O. P., Robins, R. W., & Pervin, L. A. Handbook of personality: Theory and research. Guilford Press. 2008.
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