IQ tests

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Take our most advanced IQ test ever

Culture Fair Intelligence Test - Certified by the International High IQ Society

Our Culture Fair Intelligence Test (the fully revised version and successor of GIGI Pro Certified) is a proven culture free progressive matrices IQ test, capable of assessing intelligence into the top ranges. Learn more

Classical Intelligence test

Take our Classical Intelligence test which includes questions related to spatial intelligence, logical reasoning, verbal intelligence and math. Learn more

Prepare for job assessment IQ tests for free

Below you find a selection of the aptitude and IQ tests most often used in assessments. By practicing these tests online you will not be faced with unexpected questions and you will be more confident.

These tests simulate real time test taking and subsequently show you how many questions you answered correctly, and explains the correct answers to all questions.

Logical reasoning test

Test your intelligence with this free logical reasoning test.

Numerical reasoning test

Practice for assessment tests with this free numerical reasoning test.

Abstract reasoning test

Test your IQ with this abstract reasoning test.

Inductive reasoning test

Test your inductive reasoning skills with this free online inductive reasoning test.

Verbal reasoning test with syllogisms

Practice for IQ and assessment tests with this free verbal reasoning test using syllogisms.

Verbal reasoning test with analogies

Take this free verbal reasoning test using analogies. Best job test prep!

Deductive reasoning test with figures

Test your IQ with this deductive reasoning test using abstract figures.

Deductive reasoning test with numbers

Test your intelligence with this deductive reasoning test. Can you figure out the right numbers?

Spatial reasoning test

You can test spatial reasoning skills with this spatial reasoning test. You need to mentally fold a cube and decide which ones of the alternatives presented are correct and which one is not.

Diagrammatic reasoning test

Test your non-verbal reasoning skills with this logical categorization test using Venn diagrams.

Does an IQ test training work?

Contrary to what a lot of people say, practicing IQ tests does really work. Practicing ability tests is one of the best ways to prepare yourself for an assessment. Generally, any testing of intelligence or aptitudes uses at least a logical reasoning test, a numerical reasoning test and an abstract reasoning test.

So if you want to do serious job test prep or practice for an assessment, be sure to use this free IQ test training.

About our IQ tests

With our IQ tests we aim to be the number one central point on the web to take certified IQ tests, free IQ tests and practice for IQ test assessment. If you like taking intelligence tests, practice IQ quizzes or want to know if you might qualify for membership of high IQ societies, you are at the right place.

We try to avoid cultural and language biases in our IQ tests to make fair and sound assessments across countries and continents. Verbal measurements of intelligence tend to favor native speakers strongly. Therefore our IQ tests generally focus on abstract logical reasoning only.

Take a free demo IQ test online right now and dare your friends to outscore you!

About 123test

123test is the leading provider of free and scientifically validated psychological tests. At you can find out how smart you are with our free IQ test, what you like to do with the career test or take the personality test to learn what makes you happy.

123test helps you to find serious answers on your questions concerning your career and personal development.