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Take a culture-fair IQ test with 30 visual and numerical questions, ordered easy to hard. Get an IQ estimate on the standard scale with your percentile and bell curve — solo, or live against friends.

IQ Test with an Instant Score and Percentile

This IQ test measures your reasoning with 30 questions, ordered from easy to hard and drawn from the same families of puzzles used in standardized intelligence assessments. Instead of trivia or general knowledge, it focuses on how you spot patterns, complete sequences and reason about shapes — the fluid intelligence that reflects how you think, not what you have memorized.

Every visual puzzle is rendered as a clean geometric figure with no text inside, so the questions do not depend on your language. Your result is mapped onto the standard IQ scale, where the average is 100 and most people fall between 85 and 115, and comes with a percentile and a bell-curve chart. Take it solo, or open a multiplayer room and compete live with friends on the same shared questions.

Solo mode stays in your browser: when you take the test on your own, your answers and score are never uploaded — everything is computed on your device. (Multiplayer rooms do exchange names, progress and chat through a server so everyone can play together.)

How to Take the Test

1

Start the test

Review what the test measures on the intro screen, then press Start the Test. A 20-minute countdown begins immediately.

2

Read each question

The prompt tells you exactly what to do — find the next number, complete the matrix, finish the analogy, or choose the figure that does not belong.

3

Pick an answer

Click one of the six options. It highlights briefly and the test moves on automatically, so a single tap is usually all you need.

4

Skip or go back

Not sure? The button reads Skip on an unanswered question, so you can move on and return later. Use Back to revise an earlier answer — the progress bar tracks how far along you are.

5

See your results

The last question waits for you to press See results. If the timer reaches zero first, the test submits automatically with the answers you have given.

Keyboard shortcuts: press 16 to select an answer option, or Enter to go to the next question, and to step back.

Play with Friends in a Live Room

Turn the test into a friendly head-to-head brain game. Everyone in a room answers the same shared questions and watches a live ranking as the round unfolds.

1

Create a room

Choose Create Room, set the room name, number of players (2–20), how many questions and the time limit, then share the room code or link.

2

Get everyone ready

Friends press Join Room, enter the code and a name, then mark I'm ready. Once at least two players are ready, a short countdown starts the round for everyone at the same time.

3

Compete and see who wins

All players answer the same shared questions while a live ranking updates in real time, and you can chat in the room throughout. At the end everyone gets their own estimated IQ on a final leaderboard, and the host can start another round.

Features

Three Reasoning Areas

Numerical reasoning (number and logic sequences), abstract patterns (matrices and analogies) and spatial reasoning (rotation and odd-one-out).

Culture-Fair Visual Puzzles

Every figure is drawn as a geometric image with no words inside, so the test measures pattern recognition directly and works the same in any language.

Raven-Style Matrices

Complete 3×3 progressive matrices, logic (XOR) matrices, figure series and "A is to B as C is to ?" visual analogies.

Six Options per Question

Number sequences, rotation series, mirror-image (reflection) and odd-one-out puzzles, each with six multiple-choice answers.

Difficulty-Graded, Timed

The 30 questions run from easy to hard under one 20-minute countdown that turns red in the final minute and auto-submits at zero.

Standard-Scale Scoring

Difficulty-weighted (IRT-style) scoring mapped to the standard IQ scale — mean 100, standard deviation 15 — with a classification band and percentile.

Bell-Curve Result

A bell-curve chart marks where your score sits in the normal distribution, with a per-category breakdown of correct answers in each area.

Multiplayer Rooms

Create or join by code for up to 20 players, with the same shared questions, a live ranking, in-room chat, multiple rounds and a winners leaderboard.

Comfortable to Use

Answers auto-advance, with a Skip button for later, a Back button to revise, a progress bar, and keyboard shortcuts (1–6 and arrows).

Download & Retake

Save your result as a shareable image (PNG), retake the test anytime, and switch on a dark mode that adapts to phone, tablet and desktop.

Frequently Asked Questions

Is this a real IQ test?

It uses the same kinds of puzzles as recognized intelligence tests — number sequences, progressive matrices and spatial reasoning — so it gives a meaningful indication of your reasoning. It is a short, self-administered, for-fun test, however, not a clinically validated assessment. Official IQ tests are longer and supervised by trained professionals.

How is the IQ score calculated?

Your answers are scored with difficulty weighting (IRT-style), so a hard question right is worth more than an easy one. That weighted score is converted to the standard IQ scale — average 100, standard deviation 15 — and then to a percentile. The result is an estimate based on this 30-question test, not a formal measurement.

What is the average IQ, and what is a good score?

On the standard scale the average IQ is 100, and roughly two-thirds of people score between 85 and 115. A score above 115 is generally considered above average and above 130 very superior, but the most useful figure is your percentile — the share of people you scored higher than.

What does the test measure?

It focuses on fluid reasoning — spotting rules and patterns rather than recalling facts. The three areas are numerical reasoning, abstract patterns (matrices and analogies) and spatial reasoning (rotation, reflection and odd-one-out).

Why are the questions pictures instead of words?

Visual, language-free puzzles are considered culture-fair: they do not depend on vocabulary or reading skill, so they measure reasoning more directly and work the same in any language.

How long does the test take, and is it timed?

Yes — you have 20 minutes for all 30 questions. The countdown runs on screen, turns red in the final minute and submits your test automatically when it reaches zero, so manage your time and do not linger too long on any single question.

Do I have to press Next after every answer?

No. When you pick an option the test advances automatically, so you usually tap once per question. The last question is the exception — it waits for you to press See results so you never submit by accident. You can also use Back to return to an earlier question and change your choice.

Can I play against friends?

Yes. Choose Create Room, pick the number of players, questions and time limit, then share the room code or link. Anyone can Join Room with the code. Everyone answers the same shared questions at the same time, you see a live ranking and can chat, and each player finishes with their own estimated IQ on a final leaderboard. The host can start more rounds.

Will my results be saved or shared?

In solo mode, no — the test runs locally in your browser and your answers and score are not uploaded or stored on a server. Multiplayer rooms are different: to coordinate the game, names, answer progress and chat messages are sent through a server. If you want to keep a solo result, use the Download image button to save it.

Can I take the test more than once?

Yes. Press Retake test to start over with a fresh timer. Keep in mind that repeating the same questions can inflate your score, so the first attempt is usually the most representative.

Free IQ Test

Measure your reasoning with 30 culture-fair questions, ordered from easy to hard — number sequences, visual matrices and spatial puzzles. Get an IQ estimate on the standard scale with your percentile on the bell curve.

30 questions 20 min limit Language-independent

Or challenge friends in a live room
Create Room

What this test measures

Numerical reasoning Spot the rule behind a sequence of numbers and predict what comes next.
Abstract patterns Complete visual matrices and figure series — the culture-fair core of every IQ test.
Spatial reasoning Rotate shapes, read analogies and find the figure that breaks the rule.

How your score is calculated

The test follows the same conventions as standardized intelligence assessments, so your result is comparable to the familiar IQ scale.

  • Culture-fair items — questions are modeled on Raven's Progressive Matrices: visual patterns with no language inside, so the test does not favor any culture or vocabulary.
  • Deviation IQ scale — scores use the standard Wechsler convention: an average of 100 and a standard deviation of 15, placed on the normal distribution (bell curve).
  • Difficulty-weighted — questions get harder as you go, and a hard question counts for more than an easy one (an IRT-inspired approach) — so the score reflects how far you got, not just how many you answered.
Deviation IQ IQ = 100 + 15 × z z is how far your weighted score sits from the average, in standard deviations.

This is a quick estimate for self-reflection, not a clinically administered IQ test.

IQ classification scale

Scores follow a normal distribution with an average of 100 and a standard deviation of 15.

  • 130+ Very superior
  • 120–129 Superior
  • 110–119 High average
  • 90–109 Average
  • 80–89 Low average
  • 70–79 Borderline

IQ scores of famous minds

Most famous IQ numbers are estimates or childhood ratio scores, not standardized adult tests — Guinness even retired its "Highest IQ" record in 1990 because the tests proved too unreliable. Enjoy them as trivia.

  • ~160
    Albert Einstein Estimate Theoretical physicist Estimate only — Einstein never sat an IQ test. Source
  • 186
    Marilyn vos Savant Disputed Author & columnist Adult deviation score; her childhood ratio score of 228 (Guinness) is disputed. Source
  • 135
    Garry Kasparov Measured Chess grandmaster Reported from a 1987 test; the higher figures seen online are unverified. Source
  • 220–230
    Terence Tao Estimate Mathematician Childhood estimate from an SAT taken at age 8; Tao himself says it is realistically over 175. Source
  • 210
    Kim Ung-yong Estimate Child prodigy A childhood score once listed by Guinness World Records. Source
  • Stephen Hawking Undisclosed Theoretical physicist Never revealed a score — he said people who boast about their IQ are "losers". Source

Your estimated IQ

Performance by category

This is a quick, for-fun estimate, not a clinically validated IQ assessment. Real diagnostic tests are administered by trained professionals.

Work quickly but carefully — the 20-minute timer auto-submits when it reaches zero
Use keys 1-6 to pick an answer and the arrow keys to move between questions
For matrix puzzles, look for what changes across each row and down each column
Use Back to revise an earlier answer before you finish
In solo mode everything runs in your browser — no answers or scores are uploaded
Want to learn more? Read documentation →
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