How a Free Online IQ Test Works — and What You Actually Get

A free online IQ test lets you experience a structured cognitive assessment and see how you perform across reasoning, memory and pattern tasks. It is a legitimate way to explore your cognitive profile — provided the test is transparent about what it measures and its limits.

TESTUNO's IQ test spans five cognitive domains — abstract and matrix reasoning, numerical reasoning, verbal reasoning, spatial reasoning, and working memory. Each subtest contributes scaled scores that combine into index scores and a Full Scale IQ estimate.

Completing the TESTUNO assessment is free. The complete IQ estimate, personalized written analysis, five-domain profile, downloadable PDF report and TESTUNO Certificate are available as a one-time purchase. There is no subscription and no recurring charge.

Take the test in a quiet place, avoid external help, complete it in one sitting where possible, and use a stable device. Fatigue, distraction and practice effects can all shift a single score, so treat any one result as an estimate within a range.