How accurate are free online IQ tests

Free IQ test

Take a quick demo IQ test of the Pro-Certified Admissions IQ tests the International High IQ Society or ours classic intelligence test to get an idea of ​​what a full-length IQ test looks like.

Taking a free IQ test will give you an estimate of your IQ score, or the number of questions you answered correctly. Share your IQ with your friends too. Find out if you can qualify for membership in the High IQ Society.

Cross-cultural
Intelligence test

  • 8 Ask, 1 Question type
  • Non-verbal, ideal for non-native English speakers.
  • Compare your IQ with other people from different countries.
  • Professional version
    (40 questions, € 9.50
    or

Classic
Intelligence test

  • 10 Ask, 10 Question types
  • Verbal, numerical, logical, spatial
  • Compare your IQ with that of Hundreds of thousands other test participant.
  • Professional version
    (44 questions, € 9.50)
    or