IQ Test for Kids
Age-tiered visual reasoning tests for 4–7, 8–12 and 13–17 — honest results for parents.
Choose your child's age group
Difficulty, length and question types are set per age band — and so is how results are reported.
Free · untimed · no account · nothing about your child is collected — results appear on this device and nowhere else.
Why age tiers matter more for children than for anyone
IQ is age-relative by definition — a score compares you to your age peers — and nowhere does raw ability change faster than in childhood. The same puzzle that stumps most 6-year-olds bores most 11-year-olds, which is why real children's instruments (WPPSI for early childhood, WISC for school age) are entirely different tests, not one test graded differently. This page follows that principle: each tier has its own puzzle mix, its own difficulty calibration, its own length, and its own presentation — bigger targets and fewer questions for the youngest.
Results follow the same honesty rule as everything on this site: a range with its uncertainty stated, never a fake-precise single number. The 8–12 and 13–17 tiers show an age-framed range and percentile on the bell curve, the same reveal as the adult test; the 4–7 tier reports descriptive bands only, because at that age even a range would imply measurement nobody has.
A note for parents reading the result
Whatever the band says, it is one snapshot of one session. Children's scores move with sleep, mood, novelty and confidence — the younger the child, the more they move. Where these puzzles earn their keep is as a shared activity and a rough signal, not as a verdict. If the signal keeps pointing somewhere interesting, in either direction, the step that actually helps is a professional assessment, because it comes with observation, context and a plan — three things no website can attach to a score.
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Frequently Asked Questions
Does the kids’ test give an IQ number?
For ages 8–12 and 13–17, yes — as a range, never a single number. A result reads "115–131 for their age", drawn on the bell curve, because a child’s score genuinely spans a range: mood, sleep and novelty move it, and online age norms are provisional. A site telling you a 9-year-old is "exactly IQ 123" has invented that precision. For ages 4–7 we go further and report descriptive bands only ("on track for their age", "well ahead") — at that age even careful clinical instruments are unstable, and a session mostly measures attention and comfort.
What ages is this IQ test for?
Three tiers: 4–7 (Junior — all pictures, larger targets, 18 short puzzles, designed for a parent to sit alongside), 8–12 (Standard — 24 visual puzzles), and 13–17 (Teen — 32 questions at near-adult difficulty, scored like the adult test). Each tier gets its own difficulty calibration, not a watered-down adult test.
Does my child need to read to take it?
For ages 4–7, no — every puzzle is pictorial, and the one-line questions ("Which one does not belong?") are meant to be read aloud by you. The 8–12 tier is visual throughout, with number sequences as the only symbols. Reading ability is never what is being measured.
Is anything about my child collected?
No. The kids’ tests run without any session identifier or location: anonymous right/wrong answer patterns are used to calibrate question difficulty, and they cannot be linked to a person, a browsing session, or a place. There is no account, no email, and results appear only on your device.
My child scored “well ahead” — what now?
Enjoy it, and hold it loosely: one online session measures mood and attention as much as ability. If it matches what you see day to day and you want something actionable — gifted-program eligibility, learning support — the route is a licensed child psychologist administering a WISC-V or Stanford–Binet. Schools often have referral processes; that conversation is the genuinely useful next step, not a bigger online test.