About Brain Metrics Institute

IQ Tests Online is the premier IQ Test website for Brain Metrics Institute, a leader in the development of high quality, intelligence and personality assessments.

Brain Metrics Institute tests are based on extensive research in the field of neuroscience. Millions of participants have discovered their strengths and weaknesses.

The most accurate online IQ Test

We provide insight into inner skills, strengths, and weaknesses; deepening self-awareness and empowering you to be more successful and happier. Getting started is easy.

Contact us if you're interested in integrating the certified assessment tools for your university, business organization, or research project.

Measuring Intelligence

Intelligence is the ability to learn, understand, or to deal with new or trying situations. Including the skilled use of reason.

IQ Distribution Graph

IQ Distribution Graph

IQ Scores are connected to the IQ Distribution Curve of test takers, in which the middle section of the curve are test takers who do moderately well. The sloping sides of the curve represent those who do better or worse than average. And the edges of the curve are those with a very high or very low score.

IQ Name
145 Highly Gifted
130 Gifted
115 Superior
90-110 Average
85 Below Average

IQ Score Classification

IQ classification labels provide a reference to the descriptive category of the test taker's scoring percentile.

Measuring Personality

The Personality Test is a standardized test to reveal aspects of your personality traits.

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