Discover Your Enneagram Personality Type with RHETI® and IVQ

Take the Official RHETI® Enneagram Test

$20 USD Learn about discounts

RHETI® – Riso-Hudson Enneagram Type Indicator

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What you’ll get:

  • A comprehensive, personalized PDF report
  • Your scores for all 9 Enneagram Types
  • Expanded Type descriptions for Your Top 3 Types
  • Detailed information on relationship issues, Type compatibility, personality dynamics, and the Levels of Development
  • Personal growth recommendations
  • No surprise monthly billing. One-time fee includes the test and detailed report.

RHETI® v2.5
Trusted by millions

Help your teams, employees, clients or groups understand themselves better.

Administer the RHETI® and IVQ Enneagram tests to others. Volume discounts apply.

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Already know your Enneagram Type?

Discover your Instinctual Drives with the IVQ

$20 USD Learn about discounts

IVQ – Instinctual Variant Questionnaire

The IVQ is the first online test to measure our three basic instinctual intelligences: Self-preservation, Social, and Sexual. Find out which is dominant for you.

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What you’ll get:

  • A comprehensive, personalized PDF report
  • Your scores for all three Instincts: Self-preservation, Social, Sexual
  • In-depth information about the Instincts
  • Bonus content about the Instinctual Variants for your specific Enneagram Type
  • Personal growth recommendations

Take the Instinctual Variant Questionnaire

IVQ v2.0

Help your teams, employees, clients or groups understand themselves better.

Administer the RHETI and IVQ Enneagram tests to others. Volume discounts apply.

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Knowing our Enneagram Type assists us with inner observation, self-knowledge, and personal growth. With our official, scientifically-validated Enneagram test, the Riso Hudson Enneagram Type Indicator (RHETI® ), you will receive a comprehensive, personalized Enneagram profile report with scores for all 9 Types, detailed Type descriptions for your top three Types, and much more.

Learn about the RHETI®

Get started on your journey to self discovery

Our RHETI® test provides an in-depth analysis of your top 3 Enneagram Types

RHETI® test benefits:

  • The Official Enneagram Test of The Enneagram Institute®, a source you can trust. Accept no substitute
  • Developed by leading Enneagram scholars
  • Includes detailed, personalized Report with expanded Type descriptions
  • Complete access to the largest online library of Enneagram information
  • Best value. “Free” tests are not usually free – often you are charged for the report at the end of the test at a price higher than the RHETI®

The Enneagram invites us to look deeply into the mystery of our true identity. To learn more, we invite you to visit the learning center on our website, dive into a book by The Enneagram Institute®’s founders, Don Richard Riso and Russ Hudson, or sign up for one of our workshops offered by an authorized teacher. 

Shop Enneagram Books

Explore Enneagram Workshops

Our RHETI® test provides an in-depth analysis of your top 3 Enneagram Types

RHETI® test benefits:

  • The Official Enneagram Test of The Enneagram Institute®, a source you can trust. Accept no substitute
  • Developed by leading Enneagram scholars
  • Includes detailed, personalized Report with expanded Type descriptions
  • Complete access to the largest online library of Enneagram information
  • Best value. “Free” tests are not usually free – often you are charged for the report at the end of the test at a price higher than the RHETI

Use the RHETI (Riso-Hudson Enneagram Type Indicator) Enneagram Test and the IVQ (Instinctual Variant Questionnaire) with employees, clients, groups, and individuals to help them discover their Enneagram Type and learn about their Instincts. Volume discounts apply.

Learn about Custom Accounts (FAQs)

Create a Custom Account to get started

Our RHETI® test provides an in-depth analysis of your top 3 Enneagram Types

RHETI® test benefits:

  • The Official Enneagram Test of The Enneagram Institute®, a source you can trust. Accept no substitute
  • Developed by leading Enneagram scholars
  • Includes detailed, personalized Report with expanded Type descriptions
  • Complete access to the largest online library of Enneagram information
  • Best value. “Free” tests are not usually free – often you are charged for the report at the end of the test at a price higher than the RHETI

The IVQ in combination with the RHETI® offers the most in-depth personality test, results, etc. that I have ever encountered.

JS, Kansas

Buy the RHETI® + IVQ bundle

Purchase both tests

$40 $36

Frequently Asked Questions

The RHETI® test takes about 40 minutes to complete and the IVQ takes approximately 15 minutes. We highly recommend that you set aside time to finish each test in one sitting, but if you are unable to finish, you may come back and finish the test within 48 hours. If you do not finish within 48 hours, your test code is valid to re-start the test from the beginning.

RHETI® results are emailed to you in PDF format and include a test taker’s scores for all nine types in a full-spectrum profile, as well as the Expanded Type Descriptions (of over 2,500 words each) for the top three scores. IVQ results come in PDF format and include a test taker’s scores for all three Instincts, as well as general descriptions of the Instinctual Variants. Though knowledge of one’s primary Enneagram type is not necessary and does not affect the IVQ score, those who choose to enter their primary Enneagram type receive brief bonus content specific to their type.

Test codes expire one year from the date of purchase.

Test codes are for one-time use for a single test.

Yes, we offer the following volume discounts:


  • 2 – 9 test codes: $18 each (10% discount)
  • 10 – 19 test codes: $16 each (20% discount)
  • 20 – 49 test codes: $14 each (30% discount)
  • 50 – 99 test codes: $12 each (40% discount)
  • 100+ test codes: $10 each (50% discount)

Volume discounts are calculated on a per order basis. Purchases of the RHETI® and IVQ in a single order are combined for volume discount purposes.

Once you have your RHETI® results, dive deeper by taking our Instinctual Variant Questionnaire, IVQ test. The Instinctual Variant Questionnaire (IVQ v2.0) will help you understand the role that all three Instincts play in your life. Once you have discovered your Instinctual Stack, you can understand your Enneagram type with even more depth and clarity.

Explore our Knowledge Base with in-depth detail from Enneagram scholars, browse books, and Enneagram events.

Learning about ourselves and our place in the world is a life-long process. The RHETI® test results provide an opportunity for meaningful self-reflection. The Enneagram Institute can support you in your journey of self-growth.