The 10 Best Free Online IQ Tests
Take an IQ Test Online
Ever wonder what your IQ score is? It's quick and easy to find out with this list of free IQ tests.
These top IQ tests have a range of 8–57 questions and will take you anywhere from 10–60 minutes to get an instant IQ test back after taking them. They all work a little differently, so you may want to take a few of them to get a better feel of what your IQ score is.
The average IQ score is 100, with a score of 120 or above being considered high, and a low IQ score marked off as any score of 70 or below.
Keep in mind that the results of these free IQ tests aren't official and are just meant for fun. You can visit Mensa International to find out how to take the official IQ test.
Looking for a different kind of online test? Take a free personality test to find out more about how you tick.
The IQ test at Free-IQ-Test.net requires nothing but your birth date to get started.
There are 20 questions in total that mix in multiple choice and true/false questions. A timer at the top right corner tracks how long you're taking to complete the test.
Your IQ is shown at the end of the test, where you can share your score with others, view the correct answers, and see some IQ estimates of well-known people in history.
This free IQ test also has 20 total questions. They’re all on one page, so you can easily review your answers before submitting them.
Once your answers have been scored, you can see how your IQ test results are to be understood. This includes things like Normal for a score of 90–109, and Genius for anything over 140.
This is a very fast-paced free IQ test that limits how much time you can spend on each section. You'll need to provide your name, country, age, and gender.
The test is broken down into different parts to test different things, including memory, perception, word comprehension, visual designs, logic, spatial relations, numerical sequences, and creativity.
Instructions are available before each test so that you can get a sample question or two for an understanding on what's expected.
You can save your IQ test and resume it at a later time, or work through each section and complete it in the allotted time.
When finished, the results can be sent to you over email, shared with others, viewed online, and printed off.
These IQ test results include the sections of the test broken down into which side of your brain is used to work through them, with your score for each section shown on a graph to know how you compare with others.
This free IQ test has 43 questions with no time limit. The questions cover word analysis and spatial reasoning.
Results of this IQ test are broken down by section like Spatial Reasoning, Word Analysis, and Fill in the Blank, and you can see which answers you got wrong within those categories.
The IQ test results are also shown in a gender, age, nationality, job, and education level bar graph so you can compare how you did with those groups.
This online IQ test doesn't let you return to past questions to answer differently.
Note: After taking the test, you must create an account to view and save your results. Please understand that the website tries to have you complete ad offers right after building your account, so go here after making a user account to view the results and skip over the offers.
FreeIQTest.info has a free IQ test with 20 questions. Your results are based on the answers as well as how quickly you complete the whole thing.
Once the test has been completed, you'll be told your IQ score, the time it took to finish it, and your "status," such as Gifted or Severely Challenged.
A badge that shows your IQ can be shared with others.
Note: With this free online IQ test, you cannot review your answers to make changes to them. It's also possible to click Next without answering the current question, so be cautious how quickly you click through the questions.
This is another free IQ test online that has 18 multiple choice questions, with anywhere from two to four options for each question.
After the test, you're given your IQ score with a short description, such as You are better than the average, or You are in the top 1%.
You can also share your result over Facebook or Twitter.
The free IQ test here at IQTest.com has a total of 38 multiple choice questions spread over a few pages that tests your intelligence in several different areas.
Spending more than 20 seconds on average with each question will negatively affect your score.
When finished, you must enter your name and email address to get your score sent to you over email. For more information about your IQ as reflected in this test, you'll have to pay for the detailed results.
Note: My results were emailed to me instantly, but be sure to check your spam folder since the message might be marked as spam.
A bit longer than the others in this list, this IQ test has a total of 57 questions, with a 30 minute timer.
The questions are multiple choice and test everything from spatial relations and logical reasoning to math and language skills.
Before seeing your IQ, you're asked to answer a large handful of research questions such as your gender, age, occupation, and ethnicity.
You must purchase the full report if you wish to see how you scored within each specific category that you were tested in. Otherwise, the free results show your IQ score and percentile score.
There are two free IQ tests at IQ Test Prep: a long, 50-question test on a 12-minute timer and a short, 25-question test that has to be completed in 6 minutes. Both of these IQ tests are multiple choice.
If you need to return to a past question during the test, just use the Back button.
At the end of either test, you see your score compared to the average. There's also the option to view the answers to the questions.
Genius Tests has two free IQ tests: a full quiz with 50 questions and a 12-minute time limit, and a quick quiz with 25 questions and a 6-minute time limit.
This test doesn't let you go back to the previous question to change your answer should you accidentally click Submit.
After the test, you'll get your results that include what percentile of intelligence you fall under.
You can buy your results for more information like the test answers and detailed explanations. Another way to get your IQ results is to pay for an Advanced or Premium membership, which also includes more IQ tests.