IQ Test — Free 30-Question Brain Challenge

About 7 minutes

Question 1 of 30

What number comes next? 3, 6, 9, 12, …

All IQ score ranges

58–84 pts Warming Up
The engine just started — the tank is full
This round was a warm-up. The most common reason for a low score on quizzes like this is not brainpower but unfamiliarity — number series, figure puzzles, and logic items are exactly the kinds of problems where a little practice moves the score a lot. Walk back through the questions that threw you today and the next attempt will land in a different range.
85–99 pts Steady and Solid
Nothing flashy — just the path that avoids mistakes
A solid score around the average. You reliably took the familiar puzzle types and most likely dropped points on formats you had not met before. The foundations are clearly there, so getting two or three of the hard formats into your repertoire puts the next range well within reach.
100–114 pts Above the Curve
Patterns walk up and introduce themselves
A good score above the average. Rules in number series and changes in figures tend to appear to you a beat earlier than to most people, and you almost certainly swept the easy and medium questions. The few points that split off on the hard items are the whole distance to the next range.
115–129 pts High-Score Strategist
The harder the problem, the brighter the eyes
An excellent upper-range score. You broke through most of the hard items, which suggests a balanced profile across rule-finding, logical deduction, and spatial imagination. From here on, scores are decided less by what you know than by what you refuse to get wrong.
130–146 pts Peak Spark
You find the rule before it can hide
The top range. Across series, figures, logic, and space, you missed almost nothing, hard items included. A quiz like this can only measure up to here — beyond this point it is not about scores but about the pleasure of hunting harder problems.

About the IQ Test

What is my IQ? An IQ test is a timed set of reasoning puzzles — sequences, odd-one-out, word relationships, shapes — scored on a scale that puts 100 in the middle. Nearly everyone has wondered what their number would be. An IQ Test result travels as a single figure, and a single figure is a strange thing to hang a self-image on — so here is exactly what this one is made of. Thirty puzzles, written for this page and printed nowhere else: number series with a rule hidden inside them, odd-one-out sets, verbal analogies, figures whose triangles and squares have to be counted at every size. Then an arrow that keeps rotating, a clock seen in a mirror, a folded sheet of paper with a hole punched through it, a calendar, and a few pieces of formal logic.

The points are weighted by difficulty. Ten easier questions are worth 2 points, twelve mid-range ones 3, and the eight hardest 4 — 88 points on the table in total. Your score is that total placed on the familiar 100-centered scale, running from 58 up to 146, and it lands in one of five ranges: Warming Up, Steady and Solid, Above the Curve, High-Score Strategist and Peak Spark. Each range describes how people scoring there tend to attack a puzzle, where their points usually leak away, and one habit that would move the number.

One claim this page will not make. The scale looks familiar on purpose, because 111 reads faster than "53 out of 88" — but the figure comes from converting your points directly, not from comparing you against a normed sample of people your own age. A genuine intelligence assessment is administered face to face by a qualified psychologist, runs well past an hour, and weighs memory, processing speed and language alongside reasoning. This is narrower, and honest about being narrow: a record of how you handled thirty puzzles on one particular day. About seven minutes, no clock running, and your answers are scored inside this browser rather than sent anywhere.

How it works

  1. Set aside about seven quiet minutes. Nothing here is timed, and the questions climb steadily in difficulty, so the usual cause of a disappointing number is hurrying through the last third instead of thinking through it.
  2. Answer all thirty in order, one of four options each. Choosing an option moves you on automatically, and the back button returns you to an earlier question if you want to change an answer before the end.
  3. Seven questions come with a small drawing, and three of those ask you to count shapes at every size. The large outline counts, and so does every shape that two smaller ones make together — that single habit is worth several points on its own.
  4. The eight hardest questions carry double the weight of the opening ones, so the score is really settled at the end. When a pattern refuses to open, try stating the rule you think you see in one sentence; if you cannot say it, you are matching shapes rather than solving.
  5. Your total opens one of five ranges, but read the number as well as the label. A 99 and a 100 fall in different ranges and are the same performance — the boundaries exist to make a score discussable, not to sort people.

This is an entertainment brain quiz with original puzzles, not an official IQ assessment. The score is for fun and says nothing clinical about you.

Frequently asked questions

What is IQ?

IQ, short for intelligence quotient, is a score that places a person’s performance on reasoning tasks against a large sample of people the same age. The average is set at 100 by definition, and about two thirds of people fall between 85 and 115. One step on that scale is therefore 15 points, so on a test that has actually been normed, 130 sits two steps above the middle — roughly the top 2% of people. That is also where Mensa draws its membership line, though the society states it as the upper 2% of the general population on a test it approves and supervises, rather than as a score, because a step is not 15 points on every test.

Is the score from this IQ test my real IQ?

No, and it is worth being precise about why. A clinical IQ is a comparison: your performance is measured against a large sample of people your age, under controlled conditions, by someone qualified to administer the test. This score is a conversion — 88 possible points stretched across a 58 to 146 scale so the result reads at a glance. It reports how you did on thirty reasoning puzzles. It does not report where you sit in a population, and no quiz that runs in a browser tab can.

What counts as a good score here?

Reaching 100 on this quiz takes 42 of the 88 points — a little under half — because the hard items are worth double the easy ones and most people leave several of them behind. 115 needs 57 points and 130 needs 72, which means answering nearly every difficult question correctly. If you want a benchmark that actually means something, use yourself rather than a population: note today’s figure, come back in a month, and compare the two.

Will my score go up if I take it again?

Almost certainly, and that is the honest trouble with retakes. On a second run you remember the answers you worked out the first time, so what gets measured is recall rather than reasoning. Leave a few weeks if you want a comparable number. What does carry over between attempts is real: writing down the gaps between terms in a series, testing a rule on the next term before committing to it, counting shapes systematically instead of by eye.

How long does the IQ Test take, and can I stop halfway?

About seven minutes at a comfortable pace, and yes, you can stop. Your answers and your position are held inside the tab you are using, so if you wander off to another page and come back the test resumes where you left it. Close the tab and it starts fresh. Reaching the result clears the record entirely.

Do you show which questions I got wrong, or keep my answers?

Neither. The grading happens inside this page while you sit on it, no sign-in appears anywhere in the flow, and the thirty choices you made never leave the device — we could not hand you a marked paper even if you asked for one. Withholding the answer key is deliberate too: publish it and every later visitor arrives at a memory exercise. The range description does the more useful job instead, naming the kinds of items where scores like yours usually lose their points.

Why are word and picture puzzles mixed in with the number series?

Because a score built out of one kind of item only measures that kind of item. Series questions reward fluency with numbers, analogies reward vocabulary, the figure and paper-folding questions reward spatial imagination, and the logic question rewards patience with exact wording. Mixing them stops a single strength from carrying the whole result — though the reverse holds as well, and someone who freezes at arithmetic will score lower here than their thinking deserves. One more reason to treat the figure as a snapshot of a skill set rather than a measurement of a mind.

Is the IQ Test free, with instant results and no sign up?

The whole thing is free, there is no sign up, and the score appears the moment you finish. This question deserves a direct answer because tests of this kind are the classic example of the pattern: thirty minutes of puzzles, then a payment page standing between you and the number you came for. There is no such page here.

What should I set up before starting?

Somewhere quiet, seven uninterrupted minutes, and a decision not to look anything up. The last one matters most — every item is built to be solvable from what is on the screen, so a search engine does not raise your score, it only replaces the thing being measured with something else.