This free IQ test has 40 questions and takes about 30 minutes to complete. This is not an official IQ test, but it will give you a good idea of your IQ score. If you become a registered user, you can save your progress so you don't have to finish the entire test all at once. Registered users can also save their score. To learn more about IQ, please read our article about Intelligence.
Please enter a few details about yourself to help us calibrate the test.