IQ Test for 12 Year Olds

A 12 year old can try this free IQ test, but it was written for older teens and adults, so the result is a rough guide rather than a score for their age.

Questions
25 visual puzzles
Question types
5 sets, each easy to hard
Time
12-minute timer
Scoring
Same for every age, not age-adjusted

Free to take and no sign-up to start. After the last question you can choose to unlock your score and report, which is paid. This is not a clinical or diagnostic test.

At 12, children are settling into secondary school, and many parents start wondering how their child compares. Some children ask to take an IQ test themselves after seeing one online.

This page explains what this test can offer a 12 year old, and where it stops.

Why an older test at 12 is not unusual

Giving bright 12 year olds a test designed for older students has a long history. In 1971 Julian Stanley at Johns Hopkins University began the Study of Mathematically Precocious Youth, which gave 12 and 13 year olds the SAT, a test meant for students applying to college.

Tests built for older students have more headroom, so they can separate children who would all hit the ceiling of a test built for their age. The study followed thousands of these children for decades.

The difference is that talent searches compare each child with other 12 year olds who took the same test. We do not. Our scoring is the same for everyone and is not adjusted for age.

How this test works for 12 year olds

  • Let them take it alone, in one go, somewhere quiet. Helping changes the result.
  • The 12-minute timer runs for everyone. Running out of time is normal and not a sign of anything.
  • The first puzzle in each set is easy and the last is hard. Most people of any age miss some of the hardest ones.
  • Talk about the result as a puzzle score, not a verdict.

What scores mean for a 12 year old

On a normed test like the WISC-V, which psychologists use for ages 6 to 16, 100 is average for a 12 year old and about two thirds of children score between 85 and 115. Many UK secondary schools use CAT4 around the start of Year 7, which reports a standard score on a similar scale.

Because our test is not age-normed, a 12 year old will usually get fewer questions right than an adult with the same relative ability. A modest result at 12 is expected, not worrying.

IQ Test for 12 Year Olds: FAQ

What is the average IQ for a 12 year old?+

100, like every age, on a test normed by age. Around 68% of 12 year olds score between 85 and 115.

Should my 12 year old take an IQ test?+

If they are curious, a short puzzle test is harmless fun. If you need a decision about school support or a gifted programme, ask the school or an educational psychologist for a proper assessment instead.

Can this test tell me if my child is gifted?+

No. It is not normed for children and it is not a diagnostic tool. Gifted identification uses age-normed tests given by schools or psychologists.

Sources

  • Lubinski, D., & Benbow, C. P. (2006). Study of Mathematically Precocious Youth after 35 years. Perspectives on Psychological Science, 1(4), 316-345.
  • Wechsler, D. (2014). WISC-V: Technical and Interpretive Manual. Pearson.