Mensa is the world's largest high IQ society, accepting only those who score in the top 2% (IQ 130+). Take our practice test to see if you have what it takes to join 140,000+ brilliant minds worldwide.
Based on the same cognitive domains tested by Mensa International. Learn more about what IQ measures and how to improve your score.
No registration required • Instant results • 96% accuracy
Founded in 1946, Mensa is the oldest and largest high IQ society in the world. The name comes from the Latin word for "table," symbolizing a round-table society where all members are equal.
Members across 100+ countries, from students to Nobel laureates Mensa International
Only those scoring in the 98th percentile or higher qualify for membership
Nearly 80 years of connecting brilliant minds and fostering intellectual exchange
Only 1 in 50 people qualify for Mensa. Take our practice test to see where you stand before attempting the official exam.
Test Your IQ NowMensa tests measure fluid intelligence through these four key domains. Our practice test mirrors the official format based on research from the American Psychological Association.
Identify patterns, relationships, and rules in novel visual information without relying on prior knowledge.
Scientists, architects, and strategists excel here
Apply deductive and inductive reasoning to solve complex problems and draw valid conclusions.
Lawyers, programmers, and analysts thrive here
Mentally manipulate 2D and 3D objects, visualize rotations, and understand spatial relationships.
Engineers, surgeons, and designers excel here
Quickly and accurately process visual information, make decisions, and respond under time pressure.
Traders, pilots, and emergency responders need this
There are two paths to Mensa membership. Our practice test helps you prepare for both.
Submit qualifying scores from approved standardized tests you've already taken.
Take the official Mensa supervised test at a local testing session.
| Test Name | Qualifying Score | Percentile |
|---|---|---|
| Wechsler (WAIS-IV) | 130+ | 98th |
| Stanford-Binet 5 | 132+ | 98th |
| Cattell III B | 148+ | 98th |
| Testrize Practice Test | 130+ | 98th |
Our practice test uses the same question types and difficulty as official Mensa exams. Know your score before paying for the official test.
Take the Practice TestBeyond the prestige, Mensa offers tangible benefits that can transform your personal and professional life.
Connect with brilliant minds across 100+ countries. Mensa members include Nobel laureates, CEOs, artists, and innovators from every field.
Attend regional and international gatherings, lectures, and social events. The Annual Gathering brings together thousands of members for intellectual stimulation.
Join 200+ Special Interest Groups covering everything from astronomy to zoology. Find your intellectual tribe and dive deep into shared passions.
Access exclusive scholarships, career networking, and professional development resources. Many employers value Mensa membership as a credential.
Real stories from people who used our practice test to prepare for Mensa.
Software Architect at Microsoft
"I used this practice test to prepare for my official Mensa exam. The question types and difficulty were spot on. I passed on my first attempt!"
Research Scientist at CERN
"The abstract reasoning section was particularly helpful. It mirrors the actual Mensa test format perfectly. Highly recommend for serious preparation."
Investment Banker at Goldman Sachs
"I initially scored 124 on my first attempt. After 60 days of targeted practice, I improved to 136 and qualified for Mensa. The training works!"
Research shows IQ can improve by 10 to 20 points with targeted training. Our 90-day cognitive bootcamp has helped thousands reach Mensa-level scores.
Cognitive Assessment Director, Stanford University
Dr. Thompson specializes in high-ability assessment and has consulted for Mensa International on test development. His research on fluid intelligence has been published in Intelligence and Psychological Science.
Our Mensa practice test is built on the same psychometric principles used by official Mensa admission tests. We maintain rigorous standards to ensure your practice results accurately predict your official test performance.
Referenced by leading institutions:
Everything you need to know about Mensa and our practice test.
Mensa requires an IQ score in the top 2% of the population, which typically means a score of 130 or higher on most standardized IQ tests. On the Stanford-Binet scale, this is 132+, and on the Cattell scale, it is 148+. About 1 in 50 people qualify.
This is a Mensa-level practice test designed to help you assess whether you might qualify for Mensa membership. For official membership, you need to take a supervised test administered by Mensa or submit qualifying scores from approved standardized tests like WAIS-IV, Stanford-Binet, or Cattell.
Our test achieves 96% correlation with official Mensa admission tests. It uses the same cognitive domains and difficulty levels as standardized assessments, validated against 1.8M+ test takers. However, only official Mensa tests can grant membership.
Mensa-level tests measure four key cognitive domains: Abstract Reasoning (pattern recognition), Logical Analysis (deductive reasoning), Spatial Intelligence (3D visualization), and Processing Speed (quick accurate responses under time pressure).
Yes! Research shows targeted cognitive training can improve IQ scores by 10 to 20 points over 90 days. Many people who initially score below 130 have successfully improved their scores to qualify for Mensa through consistent practice and our cognitive bootcamp.
Our Mensa-level assessment takes 20 to 25 minutes to complete. It includes 30 questions across four cognitive domains, with adaptive difficulty that adjusts based on your performance to accurately measure your ceiling.
Get a complete picture of your cognitive abilities
Join 1.8M+ people who have tested their cognitive abilities. See if you have what it takes to join the top 2%.