Discover Where You Stand on the IQ Scale

Around 25 minutes. A quiet environment is recommended.

Yes. It works on both desktop and mobile.

Answers are used to score your test and generate an optional report. Personal data is not sold.

You can take the test for free. Unlocking the final result and detailed PDF may require a small fee.

Understand the SD-15 IQ bell curve and typical ranges, then take a structured test to see where you land today.

Start IQ Test Now How it works

Below Average

< 100

Average

100 ± 15

Above Average

> 115

What to Expect From Our IQ Test

30 multiple-choice questions across five domains: verbal reasoning, numerical logic, spatial manipulation, pattern recognition, and working memory.

About 25 minutes total. Items may adjust in difficulty. Accuracy matters; quicker correct answers may contribute more to your final estimation.

See your indicative score in standard deviation 15 and download a PDF with percentiles and tailored guidance.

How long does the test take?

Around 25 minutes. We recommend a quiet space and completing it in one sitting.

Is the test mobile-friendly?

Yes. It works on desktop and mobile. Choose a stable connection and minimal distractions.

What happens to my data?

Your answers are used to score the test and generate your PDF report. We don’t sell personal data.

Do I need to pay to see my result and get a PDF explanation?

You can take the test for free. Unlocking the final result plus a detailed PDF explanation requires a small fee.

Note: This is an indicative, educational assessment and not a clinical instrument.