How Sharp Is Your Mind, Really?

The most accurate free IQ assessment online — trusted by 2.8M people worldwide. Takes 8 minutes.

847 people taking the test right now

Scored 127 — never felt more validated. Shockingly accurate.

Sarah K.

Science-Backed

Based on Cattell's fluid intelligence research and standardized scoring methodology

2.8M+ Tested

Our algorithm trained on millions of results for maximum accuracy

Official-Style Report

Get a detailed cognitive breakdown with percentile rankings and improvement plan

Where Will You Land?

Only 3% of people score above 130. Most people never take the time to find out.

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What Test-Takers Say

Scored 127 — never felt more validated. Shockingly accurate.

Sarah K.IQ 127

My IQMaxxed score matched my official Mensa result within 3 points.

Marcus T.IQ 131

Used the Gym for 2 months and improved my score by 11 points.

Emily R.IQ 118 → 129

The cognitive breakdown was eerily accurate. Worth every penny.

David L.IQ 122

Frequently Asked Questions

Is this scientifically accurate?

Our test is based on fluid intelligence research (Cattell, 1963) and uses standardized scoring methodology comparable to professional IQ assessments. While no online test replaces a clinical evaluation, our algorithm has been trained on 2.4M test results for accuracy.

How long does the test take?

Most people complete the 20 questions in 8-12 minutes. There is a timer, but it is generous. Take your time — accuracy matters more than speed.

What do I get in the report?

Your full report includes your exact IQ score, percentile ranking, 5-dimension cognitive breakdown, personalized cognitive archetype, and a detailed improvement plan tailored to your results.

Can I really improve my IQ?

Research shows that targeted cognitive training can improve fluid intelligence scores by 5-15 points. IQ Gym provides daily 5-minute workouts designed to train the exact cognitive dimensions measured in the test.

Ready to Discover Your True IQ?

Most people never take the time to find out. You're already ahead.

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Based on fluid intelligence research (Cattell, 1963) | Standardized scoring methodology