The 10 Best Free Online IQ Tests in 2021

The education period and also the career path of each person are strongly dependent on his/her IQ

This is a measure of a person’s intelligence and was developed at the beginning of the previous century. There are lots of different IQ tests out there each of which has pros and cons.

Even the man who invented the first test, Alfred Binet, did not believe that his test was absolutely accurate. The reason is that such tests do not include many factors affecting creativity and emotional intelligence.

Anyway, there are some tests that have been approved by professionals. Fortunately, you can easily take some of these tests online without paying money.

This is especially helpful for students who can’t go outside because of the lockdowns. They can try several different tests from different sources to make sure they have received the correct results.

That’s why we have gathered a list of top online IQ tests that everyone can take freely: is one of the most well-known online exams. It contains 20 questions that will determine your IQ level with acceptable accuracy.

When taking this exam, you need to mention your birth date because the exam measures your IQ as per your age.

For example, if your 10-year old child wants to take this exam and his/her mental age is calculated 13, the IQ score will be equivalent to 130.

Brain Metrix

Brain Metrix test is another IQ exam you can take online freely. It’s also a 20-question quiz and takes approximately 15 minutes to finish.

This test does not ask you to enter your age and in this regard is one of the most convenient exams all over the internet.

IQ Exam

IQ Exam is one of the newest and also smartest IQ tests you can take online. When you go to their site you see “The YOUR COUNTRY’s Most Accurate FREE IQ Test”.

It has been invented by the McGill University Research Student Team and can be regarded as one of the most accurate tests.

It contains 30 questions and after the exam, you can get a certificate showing your performance. So far, 89,000 people in the United States have taken this test. 

On their site, you can find useful information about the standard deviation of IQ tests so that you can easily compare your results against the majority of your community.

See My Personality

This one is a free personality test you are able to take online. They claim that they have an eerily accurate personality test providing you with complete details of your personality trait, type, behaviors, and tendencies.

This test is scientifically developed to let you know yourself better to be able to use your abilities much more in your life.

Fun Education

Fun Education is an exceptional online IQ test platform. They claim that their exam will give you a P.H.D. certified result. 

The site provides you with two types of tests for adults and kids under the age of 17.

This is a primarily verbal IQ test containing some spatial IQ items. These kinds of IQ tests focus on reasoning using words.

Depending on your personality you can choose whether these tests are of your interest. Some people regard verbal tests easier while others don’t like them very much.


Memorado is one of the quickest IQ tests you can find on the internet. The exam uses a combination of verbal and spatial items to measure your mind’s ability to understand complex subjects.

Memorado claims to have strong ties with the research communities and this makes their results more accurate.

IQ Test Prep

Q Test Prep offers high-quality IQ tests including short and long versions. YOu can choose the most suitable one according to your personality.

You can provide your email address to receive your certificate highlighting your IQ score.

Genius Tests

Genius Tests is also a great site for measuring your IQ tests. It offers several different types of IQ exams including short and long ones so that everyone can take them.

If you’re one of those people who don’t like long tests, this is a perfect option for you.


If you’re looking for a website to take an IQ exam without registering and waiting for membership, 123Test is a great choice.

It offers great sample tests and gives you the scores, the number of correct answers, and also an assessment so that you know if you qualify for high IQ communities.

It has a demo test with limited scope but can give you a great idea of what you have to expect from the test.

Free IQ

This is a basic IQ exam website containing helpful data on the history of the IQ concept.

It provides a chart to show children which figures they have to be expecting so that they can compare their results with others.

This exam has 20 questions based on the WAIS IQ score (Wechsler Adult Intelligence Score.)

Final Thought

An IQ test can measure the ability of your mind in understanding complex problems. Of course, this is not the only factor for assessing human capabilities. Physical, social, and emotional behaviors of people can’t be tested by these exams, and therefore, you need to be careful when interpreting the results. Also, try to make sure that your children understand the meaning of this test to avoid any depression.

Hope this article proves to be helpful to you.

Best of luck!

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