What the Enneagram measures
Unlike the Big Five (which measures traits) or the MBTI (which measures cognitive processing), the Enneagram measures core motivations. It answers the "Why" behind behavior. Two people might work 80 hours a week, but the Enneagram reveals that one does it to avoid feeling worthless (Type 3) while the other does it to avoid feeling helpless and controlled (Type 8). The Riso-Hudson model maps these 9 types onto a framework of integration (health) and disintegration (stress).
The dimensions it assesses
- Type 1 (The Reformer): Rational, idealistic. Core Fear: Being corrupt/bad.
- Type 2 (The Helper): Caring, interpersonal. Core Fear: Being unloved/unwanted.
- Type 3 (The Achiever): Success-oriented, pragmatic. Core Fear: Being worthless.
- Type 4 (The Individualist): Sensitive, withdrawn. Core Fear: Having no identity/significance.
- Type 5 (The Investigator): Intense, cerebral. Core Fear: Being useless/incapable.
- Type 6 (The Loyalist): Committed, security-oriented. Core Fear: Being without support/guidance.
- Type 7 (The Enthusiast): Spontaneous, versatile. Core Fear: Being deprived/in pain.
- Type 8 (The Challenger): Powerful, dominating. Core Fear: Being harmed/controlled by others.
- Type 9 (The Peacemaker): Easygoing, self-effacing. Core Fear: Loss/separation/conflict.
What to do with your result
- For Type 3 (The Achiever): Your core wound is the belief that you are only loved for what you do, not who you are. Your path to growth (integration to Type 6) requires you to stop performing for validation and commit to authentic loyalty to a group or cause, even if it brings you no personal glory.
- For Type 9 (The Peacemaker): Your core defense mechanism is "Narcotization"—numbing yourself to your own anger and desires to maintain external peace. Your path to growth (integration to Type 3) requires you to realize that your voice matters, access your anger, and take decisive, self-promoting action.
- The "Wing" Application: If you are a 4w3 (Type 4 with a 3 wing), you blend the deep emotional authenticity of the 4 with the ambition of the 3 (common in successful artists/actors). You must balance the 4's desire to withdraw with the 3's desire for the spotlight.
Common questions about the Enneagram
- What does the Enneagram measure?
- Classification of human personality into 9 core types based on fundamental fears, desires, and unconscious defense mechanisms.
- Can the Enneagram diagnose me?
- No. Enneagram Type (Enneagram) is a screening questionnaire, not a diagnostic tool. It can flag that something may need a closer look. It cannot tell you what is causing it. It describes tendencies rather than diagnosing anything, and no result here is a condition or something to fix.
- Is this Enneagram test really free?
- Yes. No account, no email address, no payment. Psychometrics Today is funded by donations rather than advertising, which is also what allows us to publish instruments whose authors permit free but non-commercial use.
- Are my answers stored or shared?
- No. Your answers are scored inside your browser and never sent to us. There is no database of responses, because we never receive any. Closing the tab erases them, which is why results cannot be recovered afterwards.
- How often should I retake the Enneagram?
- Traits and preferences move slowly, so retaking this every few months is more informative than retaking it often. Larger shifts usually follow a genuine change in circumstances.
- How accurate is the Enneagram?
- Screening questionnaires are good at flagging that something merits attention and poor at establishing what it is. This one is sensitive to how you feel on the day you take it, and many instruments were validated on narrow populations whose cut-offs may not transfer cleanly to everyone. The references at the foot of this page are the primary sources.
- Why can I not take the Enneagram here?
- RHETI is a copyrighted commercial product. We will not reproduce a questionnaire we have no right to reproduce, so this page explains what it measures instead. Enneagram theory itself is unprotected; write original type-description items, or explain the system without administering the RHETI.
Sources
Rights held by The Enneagram Institute. Developed and validated by the researchers cited below.
- Riso, D. R., & Hudson, R. (1999). The Wisdom of the Enneagram: The Complete Guide to Psychological and Spiritual Growth for the Nine Personality Types. Bantam.
- Riso, D. R., & Hudson, R. (1996). Personality Types: Using the Enneagram for Self-Discovery. Houghton Mifflin Harcourt.
Licensing
restricted. RHETI is a copyrighted commercial product.