users tested today / Avg. IQ Score: 100
Real & Official IQ Test – Certified & Accurate!
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The most real iq test you can take online. Validated using legitimate and official psychometric operations.

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What is an official IQ Test? What makes up a real IQ Test?
An official IQ test could be defined as an IQ test that is able to produce legit and reliable results that are certified and backed by an organization (which is usually the creator of the test itself). An accurate and real IQ test must have an acceptable degree of psychometric validity and reliability. Tests such as the Raven’s, the WAIS (Weschler Adult Intelligence Scale), or the Stanford Binet scale, are good examples of official IQ tests.
A test is said to have “psychometric validity” if what is being measured correlates with what the test actually intends to measure. If a test measures intelligence, it should correlate with how smart test-takers are, and not with, for instance, how high their emotional intelligence or their social skills are.
In the case of online IQ tests, their items must measure people’s fluid reasoning (also referred to as reasoning ability). This can be achieved by using items of different natures, such as mathematical ones, linguistic ones, or even spatial ones, but the thing is, the number of all these different types of items should be balanced.
Last, an IQ test is said to have psychometric reliability if it produces the same results (or very similar ones) after each administration.
This concept is very easy to understand. If we measured the temperature of an object several times and we obtained a different result in each measurement, (let’s assume the real temperature was the same all the time) it would mean that our thermometer is not reliable; it is probably broken.

Where to take a Real and Official IQ test?
You can take an official IQ test in any certified psychology clinic, in any HR firm or HR department that had an interest in testing you, in any faculty of psychology (which also had any interest in testing you) or even at school (assuming the psychology office has the necessary knowledge and resources).
However, what most people who want to take a real IQ test do is just go to a psychologist/psychology clinic that is trained in administering these tests. The entire testing process can cost from $300 to $1000.
One last – yet very good- option is to take the test online. Online IQ tests can also have a very high degree of reliability and validity if they have been developed properly (though it is true that they cannot be exactly as accurate as a test administered in person by a professional). Online IQ tests can give a good estimate/approximation of someone’s IQ and are really good to practice, however, they should not used with diagnostic purposes or for drawing definitive conclusions.

What are the best official IQ Tests? List of the Best Real IQ Tests:
According to the criteria of psychometric reliability and validity described above, the best real official IQ tests are :
1. The Brain Assessment Center’s Official IQ Test (Of course, it was a must to add this one) (can be taken online)
2. The Raven’s Progressive Matrices (must be taken in person)
3. The WAIS (Weschler Adult Intelligence Scale) (must be taken in person)
4. The Official Mensa IQ Test (must be taken in person or online after paying a fee, which ranges from $40 to $100)