The Completely

Free
IQ Test

This professional-grade IQ assessment has been fully standardized and validated through rigorous Item Response Theory (IRT) analysis conducted by licensed psychometricians. Our dynamic question rendering system ensures a unique testing experience for each attempt, while maintaining strict psychometric standards. Unlike many other platforms, we provide your full IQ score and percentile ranking instantly and free of charge.

Test Yourself

Free IQ Test

Validated by Licensed Psychometricians

The Fun Free IQ Test

Compare your IQ to your peers

After completing the test, you will see your Full IQ Score instantly.

The Fun Free IQ Test

Retake the test

The questions are programatically generated on each page load, so retaking the test once or twice is unlikely to seriously inflate your score.

Find out your IQ Score

Free IQ Test With Dynamic Questions

A decent IQ Test, for free

This IQ Test is an original creation designed to offer an accurate cognitive assessment free of cultural bias for no charge.

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