An honest IQ test. How sharp are you, really?
Four kinds of reasoning, 30 original puzzles, 25 minutes. Then a straight answer: your IQ estimate with its likely range, your percentile and where you're strongest.
Free to take, no sign-up. The full result is paid: Pro or a one-time report. See pricing
- New puzzles every attempt, so no one has the answers
- Scored by difficulty, shown with its margin of error
- Cancel in one click. Full refund within 14 days
What's on the IQ test: four ways of thinking.
Many online tests stop at pattern grids. This one also covers numbers, spatial rotation and words, in this order, and each section gets harder as you go.
- 01
Pattern reasoning
Complete a 3×3 grid of shapes by finding the rules across each row.
12 questions - 02
Number series
Find the next number in a sequence.
7 questions - 03
Spatial rotation
Spot which shape is a rotation, not a mirror image.
6 questions - 04
Verbal reasoning
Analogies and odd-one-out word problems.
5 questions
See how you think, not just how much.
Your IQ estimate comes with the range it most likely falls in, your percentile against adults and a score for each of the four sections.
Every puzzle has a measured difficulty. Two people with the same number right can score differently, depending on which puzzles they solved. How it's scored
Take the IQ test118
Likely range 109–127 · 88th percentile
Pay once, or go Pro.
You choose after the test. There are no hidden fees, cancelling takes one click, trials come with a reminder before they convert, and any payment is refundable within 14 days.
If you want to retest and practice all year
$5.00 /month
$59.99 billed once a year
Save 74% vs monthly
- Your full score with its range, percentile and section profile
- Unlimited retests with brand-new puzzles
- Review every question, plus practice with worked explanations
- Progress chart across every attempt
- Shareable certificate with a verification link
If you want to try Pro for a week first
$1.99 for 7 days
Then $19.99 a month until you cancel
- Everything in yearly
- Cancel online in one click before day 7 and pay nothing more
If you only want the result of one test
$29.99 once
One payment, no subscription
- Your full score with its range, percentile and section profile for this attempt
- Certificate for this attempt
Questions, answered.
Is it free?
Taking the test is free. To see your full score, percentile and section breakdown you'll need a plan: Pro starts with a 7-day trial for $1.99, then $19.99 a month until you cancel, or you can pay $29.99 once for a single result. The price is shown before you start.
How long does the test take?
Up to 25 minutes for 30 questions. Most people finish in 18 to 22. The clock keeps running if you leave the page, so find a quiet spot first.
Are there any hidden charges?
No. You see the price before you start, and there are no hidden fees (sales tax is added at checkout where it applies). If a plan renews, the renewal terms sit next to the pay button and you tick a separate box to agree to them. We email you before a trial ends, you can cancel online in one click, and you can get a full refund on any payment within 14 days.
Do I need to sign up?
Not to take the test. You only create an account if you choose a plan, at checkout, with a code sent to your email.
How do I cancel?
Open your account page and press "Cancel subscription". It takes one click, with no phone call or email needed. You keep access until the end of the period you paid for, and you get a reminder before any trial converts.
How accurate is it?
Scores come from an item-response model, not a simple count, and every result shows its margin of error, usually about ±12 points. The scoring norms are provisional until our norming study is published. It is a careful self-assessment, not a clinical test like the WAIS, and it is not affiliated with Mensa.
Can I take it again?
Yes. Pro members get unlimited retests. Every attempt uses newly generated puzzles, so you never see the same question twice.
Understand your score.
- Are online IQ tests accurate?
What separates a useful online IQ test from a quiz, and the billing tricks to watch out for.
- IQ to percentile chart
Convert any IQ score to a percentile, and understand what the percentile actually tells you.
- What is a good IQ score?
What IQ scores mean, how they're spread across the population, and why a single number always comes with a margin of error.
Thirty puzzles. One honest answer.
Take the IQ testFree to take, no sign-up. The full result is paid.