The most accurate
online IQ Test

Test your cognitive skills now!

  • 25 questions in 25 minutes
  • Created & certified by BGI™ in 🇩🇪
  • Individual evaluation incl. certificate

Real time tests


Total number of tests performed

✅  1,642,992

Average IQ


Before you start the test, find a place where you can concentrate & focus.

You have up to 25 minutes to solve 25 tasks, each time you have to choose the right answer from 6 options.

After completion, you will receive your IQ Score incl. BGI™ IQ certificate and an individual evaluation on your cognitive abilities.

Average IQ Scores of the countries


1. Singapore


2. China


3. Hong Kong


11. Switzerland


18. Austria


21. Germany

  More than 1,642,992 tests completed in 42 countries.

Test graduates report

Learn what our previous test graduates think about the Brain Graph Initiative™.

Franz Haehn

It is difficult to determine the validity of an online Iq test. I believe this test to be legitimate as it scored me close to past tests.

Troy Mattlock

There were questions at all levels of difficulty. I was able to get the answer very quickly for a few tasks, but for others I was challenged and had to make a real effort :) All in all, it was a very versatile test.

Leonhard Stroetz

It only Takes 30 min. to finish the Test. And afterwards you immediately can look at your results!!!

Simple. Digital. Meaningful.

With the BGI™ IQ test you can quickly & digitally test & analyze your cognitive abilities.

By evaluating more than 1 million tests and using innovative algorithms, we have the possibility to determine precise results despite there only being a small number of questions. This gives you a simple way to determine your strengths & weaknesses & to use for yourselves.