How long does the test take, what happens to your data, how the score is calculated. Quick answers, no jargon.
Browse questions by topic to find the information you need
What the test is, who it is for, and what you walk away with.
Length, difficulty, what happens if you skip, what the questions look like.
How the score is calculated, what the percentile means, how to read your subscores.
What we collect, what we do not, and how anonymous your result really is.
Saving results, contacting us, and what to do if something goes wrong.
Browser support, mobile, what to try if a question will not load.
What the test is, who it is for, and what makes it different from other free IQ sites.
An IQ test estimates your reasoning ability against a standard scale where 100 is the average. The score itself is not the interesting part - what each domain (verbal, spatial, logical, working memory) tells you about how you think is.
Our test asks 60 questions across those four domains, takes about 30 minutes, and uses adaptive scoring so harder questions you get right count for more.
Three things. First, the score is calibrated to the same scale a clinical psychologist uses, not an internal ”fun” score. Second, you get four domain subscores, not just one number. Third, no signup, no email gate, no paywall after the test ends.
The methodology page explains the scoring math in plain English if you want the full story.
Anyone 13 or older. The questions and norms are calibrated for adults but work fine for teenagers and seniors too.
Nine languages. The questions and answer choices are translated; the scoring is identical across all of them.
If you switch languages mid-test the result page will not save your progress, so pick one before you start.
Length, format, what to expect, how to prepare.
Three lengths, all using the same scoring math:
You cannot really study for an IQ test, but you can avoid the things that lower your score:
You can take the test multiple times. Wait at least a few days between attempts so practice effects do not inflate your score.
Almost nothing. The test runs entirely in your browser.
Desktop or laptop is better than phone, but the test works on every device.
How the score is calculated, what the percentile means, how to read your subscores.
Four things, all on the result page:
No paywall, no email gate. Everything appears the moment you finish.
IQ uses a 100-mean scale where most people fall between 85 and 115. The categories most clinical instruments use:
IQ measures one slice of intelligence - academic and reasoning ability. It does not capture creativity, social intelligence, drive, or wisdom.
Four - the same four most modern IQ instruments measure:
How to save your result, contact us, or come back to it later.
There is no account system - by design. The result page itself is your record.
No password to lose, no account to recover. The unique URL is your access.
Direct email. We do not have ticketing software or a chatbot.
For everything else: dev.emirbaycan@gmail.com
What we collect, what we do not, and how anonymous your result really is.
Minimally. The test runs in your browser; your answers and result are stored locally unless you explicitly choose otherwise.
If you ever want your data removed, email us. We delete it within a few days.
Full control. Your data lives in your browser by default; you decide what happens to it.
Privacy questions: contact dev.emirbaycan@gmail.com
Browser support, mobile, what to try if something goes wrong.
In order, try these:
Pretty much anything updated in the last two years. Specifically:
If something does not work on your setup and you are sure it should, send us your browser version and we will investigate.
We answer messages from real humans, usually within a day or two. No chatbot, no ticket system.