How to Join Mensa
Your complete guide to becoming a Mensa member. Learn about requirements, testing options, membership benefits, and start your journey to joining the world's most famous high IQ society.
Membership Process
Check Your Eligibility
Mensa membership requires scoring in the top 2% on a standardized IQ test. This typically means an IQ of 130 or higher on the Wechsler scale.
Choose Your Testing Path
Either take Mensa's supervised admission test ($30-60) or submit prior evidence from an approved standardized test (school records, military tests, etc.).
Take the Test
Mensa testing sessions are held regularly in most countries. The test takes about 2 hours and is administered by trained proctors.
Receive Results
Results are typically mailed within 2-4 weeks. You'll receive your score and qualification status.
Join Your National Mensa
If qualified, complete the membership application and pay annual dues. Welcome to the high IQ society!
Ways to Qualify
Option 1: Mensa Admission Test
Take the official Mensa-supervised test at a local testing session. The test is culture-fair and focuses on pattern recognition and logical reasoning.
- Administered monthly in most areas
- Approximately 2 hours total
- Fee: $30-60 depending on location
Option 2: Prior Evidence
Submit qualifying scores from previously administered standardized tests. This includes many school-administered and professional tests.
- No additional testing needed
- Lower processing fee
- Official documentation required
Accepted Prior Evidence Tests
Mensa accepts qualifying scores from many standardized tests. Here are some commonly accepted tests:
Contact your national Mensa organization for a complete list of accepted tests and qualifying scores.
Membership Benefits
Global Community
Connect with 145,000+ members across 100+ countries who share your intellectual curiosity.
Events & Gatherings
Local meetings, regional gatherings, and annual conferences with fascinating speakers and activities.
Special Interest Groups
Over 200 SIGs covering topics from astronomy to Zen, connecting members with shared passions.
Scholarships
Mensa Foundation awards hundreds of scholarships annually to members and non-members.
Volunteer Opportunities
Gifted youth programs, community service, and research participation opportunities.
International Access
Your membership is recognized worldwide, providing access to Mensa events in any country.
Frequently Asked Questions
How much does it cost to join Mensa?
Mensa testing fees are typically $30-60, and annual membership dues range from $70-100 depending on your country. Some organizations offer discounts for students, seniors, and families.
Can children join Mensa?
Yes! Mensa accepts members of all ages. The youngest Mensa member was just 2 years old. Children can take age-appropriate IQ tests to qualify.
What if I don't qualify?
You can retake the Mensa admission test after a waiting period (usually 12 months). Many people improve their scores with practice and reduced test anxiety.
Is Mensa membership worth it?
This depends on what you're looking for. If you value intellectual community, networking, events, and special interest groups, many members find it very worthwhile.