This free, certified IQ Test gives you a real IQ score in just minutes. IQTest.com offers the most scientifically valid & reliable IQ test online.

An IQ, or intelligence quotient, is a measure of a person’s mental potential in relation to others. IQ tests are designed so that the average IQ is 100.

Instead of giving a person’s performance on the Stanford-Binet as a mental age, Terman converted performance into a single score, which he called the intelligence quotient, or IQ. A quotient is the number that results from dividing one number by another.

The site determines 13 individual IQ scores for different mental abilities. Here's how the questions are analyzed to produce those scores.

Instructions for the free IQ Test: Work mentally, without writing. Work quickly, as time is a factor in scoring, but correct answers are more important.

When you take the IQ Test, you will receive a General IQ Score for free. However, should you wish to obtain an in depth report, a wide spectrum 13 part analysis of your performance is available for $14.95. Here is a full explanation of the Complete Intelligence Profile.

Your Spatial Skill IQ score of 136 is exceptionally higher than your General IQ score. This score is better than 99.18% of all persons taking this test.

May 5, 2017 · The IQTest.com Blog includes information on intelligence and IQ testing, and stories about well known geniuses and their varied opinions & accomplishments.

Instructions for the IQ Test. You must work mentally. Do not use a pen or pencil, paper, a calculator, or other devices during this test. During the test, you must read and respond to a total of 38 statements. Be ready to determine whether the statements are true or false.

Intelligence Interval Cognitive Designation 55 - 69 Challenged (2.1% of test takers) 70 - 84 Below average (13.6% of test takers) 85 - 115 Average (68.2% of