Free IQ Test

Take a free 20-question IQ test online. Get an instant score across logic, math, verbal, and pattern reasoning, with a category breakdown and no sign-up.

Free 20-question quiz

Ready to test your reasoning skills?

This quiz mixes logic, number patterns, vocabulary, and visual sequences into 20 quick questions. There is no timer, so take whatever time you need on each one.

This is a casual, entertainment-style quiz. It is not a clinically validated IQ test and does not replace a professional psychometric assessment.

A Quick Way to Warm Up Your Brain

Twenty short questions cover five reasoning styles: logic, number patterns, vocabulary, word problems, and visual sequences. Answer at your own pace and see exactly where your strengths show up.

Logic · Numbers · Words · Patterns

Why Take This IQ Test?

Five Reasoning Styles in One Quiz

Questions rotate between logic, patterns, numbers, words, and visual sequences, so your score reflects more than one type of thinking.

Instant Category Breakdown

Your results show exactly how many questions you got right in each category, not just a single overall number.

Retake It As Many Times As You Want

There is no limit, no account, and no cooldown. Come back anytime you want a quick mental warm-up.

Runs Fully in Your Browser

No sign-up, no data collection, and no server round trips. Your answers stay on your device.

How this Free IQ Test works

Most online IQ quizzes ask the same handful of number-sequence questions and call it a day. This one mixes five reasoning styles into a single 20-question set: number and letter patterns, logical deduction, word analogies, math word problems, and simple visual sequences built from shapes and symbols. That mix matters, because real reasoning rarely stays inside one lane. Someone who is strong with numbers is not automatically as strong with word relationships or multi-step logic, and testing across categories shows that difference instead of hiding it.

Each question stands on its own, so you move through the set at your own pace with no timer and no penalty for going back to check an earlier answer. Once you answer the last question, the tool tallies your correct answers, converts that count into a score using a simple, fixed formula, and matches the result to one of six bands, from a beginner-friendly "Warming Up" through "Puzzle Master." Alongside the overall score, you get a breakdown showing how many questions you got right in each of the five categories, so you can see at a glance whether patterns, logic, numbers, words, or spatial reasoning is your strongest area.

Everything runs directly in your browser. Your answers are never uploaded, stored, or scored on a server, so you can retake the test as often as you like to see how your result shifts.

How to use this Free IQ Test

1

Start the test

Read the short intro, then tap Start to see your first question. There is no account or download required.

2

Answer each question

Pick the option you think is correct. You can move between logic, pattern, number, word, and visual questions at your own pace.

3

Move through all 20 questions

Use Next to continue and Back if you want to revisit an earlier question before finishing.

4

Get your score

After the last question, see your estimated score, a fun category label, and a breakdown of how you did in each area.

Frequently Asked Questions

How accurate is this IQ test?
This is a fun, quick self-check covering logic, math, verbal, and pattern reasoning. It is not a clinically validated intelligence test, and a real psychometric evaluation requires a licensed professional and a much longer, standardized battery of questions.
How long does the test take?
Most people finish the 20 questions in 5 to 8 minutes. There is no timer, so you can take as long as you like on each question.
Can I retake the test?
Yes, you can retake it as many times as you want. Your score may change slightly each time depending on how quickly you spot the patterns and rules behind each question.
What is a good IQ score?
On most professional scales, average scores fall between 90 and 109. Because this quiz uses a simplified scoring formula for entertainment, treat your result as a snapshot of your reasoning warm-up rather than a medical or professional measurement.
Why do some questions use math and others use shapes or words?
Reasoning tests usually mix categories on purpose. Combining number patterns, logic puzzles, vocabulary, and visual sequences gives a broader picture of how you approach different types of problems.
Does my score get saved or shared anywhere?
No. The entire test runs in your browser. Your answers and score are never sent to a server or stored after you close or refresh the page.
I disagree with an answer. Is a question wrong?
Each question has one intended answer, chosen for the clearest logical or mathematical rule. If a question feels ambiguous, it is worth revisiting once you have seen a few similar patterns in the set.
Can children take this test?
The questions are written with teens and adults in mind. Younger children may find some of the logic and vocabulary questions too advanced.
Is this the same as a Mensa admission test?
No. Mensa and similar societies use proctored, standardized tests administered by qualified professionals. This tool is a free, casual practice quiz for fun and light brain training.
What should I do if I want a real IQ assessment?
Look for a licensed psychologist or a recognized testing center in your area. They administer standardized tests under controlled conditions, which this free online quiz cannot replicate.

Related Tools

The Free IQ Test is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.

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