What this site is
TestYourIQScore is a free collection of 45 cognitive and personality tests: matrix and reasoning tests that estimate ability, speed and memory benchmarks that measure a single narrow skill very precisely, and self-report questionnaires that describe preferences rather than ability. Everything is free, nothing is locked behind a payment, and no account is needed.
Where the questions come from
Every item on this site was written for this site. The reasoning items were authored and then independently re-solved to confirm that exactly one option is defensible. The matrix and figure-series puzzles are generated from explicit rules, so the correct answer follows from the rule rather than from taste. The personality statements are our own wording, not reproductions of any published inventory.
How scoring works
Ability tests map your raw score onto the familiar scale where 100 is average and 15 points is one standard deviation. Benchmarks report a raw measurement — milliseconds, digits, levels — and compare it against a population estimate. Personality tests report a position on each scale from 0 to 100 and deliberately do not rank you against anyone.
What an online test cannot do
It cannot diagnose anything. A supervised assessment administered by a psychologist controls the environment, the timing and the test-taker's history with similar material; a web page controls none of those. Treat a score here as a range of roughly ten points and as a starting point for curiosity, not as a fact about yourself.
Privacy
Test answers are processed in your browser and are not sent anywhere. The only data that ever leaves your device is a nickname and a single number, and only when you press submit on a leaderboard yourself. See the privacy page.