Assessivo

Assessivo is a free online platform for IQ and memory tests. Our 36-question IQ test measures four kinds of reasoning: fluid, logical, spatial and numerical. When you finish, you see your estimated IQ score and percentile straight away, with no sign-up. We also offer a five-round photographic memory test and a puzzle test for children aged 6 to 12.

Alongside the tests, we publish clear, fact-checked guides: what IQ scores mean, how the IQ scale works, how accurate online tests are, and whether famous IQ claims stand up to the evidence. Our editorial policy explains how we research, check and correct every article.

Results are an estimate for self-reflection, not a clinical or diagnostic assessment. Assessivo is operated by Prestige. Start a free test at assessivo.com.