Raw scores on IQ tests for many populations have been rising at an average rate of three IQ points per decade since the early 20th century, a phenomenon called the Flynn effect. …

This free, certified IQ Test gives you a real IQ score in just minutes. IQTest.com offers the most scientifically valid & reliable IQ test online.

Your free results include your IQ score, plus personalized statistics that compare your IQ score with the population across different criteria (e.g., general population, age group).

Sep 5, 2025 · By design, the average intelligence quotient (IQ) is 100 for all people, with scores that assess your ability to think, understand, reason, learn, and remember.

Sep 13, 2025 · IQ, (from “intelligence quotient”), a number used to express the relative intelligence of a person. It is one of many intelligence tests.

IQ, or Intelligence Quotient, is a score from a test that measures a person’s thinking skills and problem-solving abilities. An IQ test doesn’t define a person’s worth or potential, but it gives an …

Oct 31, 2023 · IQ tests measure what we value in Western, educated, industrialized, rich, and democratic (WEIRD) societies – right now – and so it should be no surprise that IQ test scores …

Take our free online IQ test to assess your cognitive abilities. Get instant, accurate results and a downloadable certificate. Accessible for all age groups!