IQ 141

About 1 in 319 people reach 141. In a school of 1,000 that is roughly 3 pupils, which is why 141 counts as gifted by most educational definitions.

Gifted is an education label, not a medical one. Schools and programmes set their own cutoffs, often around 130, and many use several measures rather than a single score.

Lewis Terman's study began in 1921 and followed about 1,500 children who scored roughly 135 or higher. Most grew up healthy and successful, but few became famous, which says a lot about what a score can and cannot predict.

The 98th percentile is the line Mensa uses, and on the standard SD 15 scale it is usually quoted as 130. 141 clears it by 11 points. Entry needs an approved, supervised test. LifeScore has no connection with Mensa, and online scores are not accepted.

Near the line, the margin of error matters. A single result of 141 is consistent with anything from about 136 to 146, so a supervised retest would very likely still clear 130.

If you are curious about Mensa, the practical step is a supervised test. A result of 141 from an online test is a reasonable signal that it may be worth doing, not proof either way.

A 141 is a statistical fact, not a personality. Still, people who score in the gifted range often recognise some of these:

• You often see where an argument or a puzzle is going before it is finished.
• Topics can absorb you for long stretches, and depth may matter more to you than breadth.
• Uneven profiles are common, for example very strong visual reasoning alongside average processing speed.

Scoring 141 or higher is a 0.31% share of everyone. Scaled up to whole populations, that works out as:

An IQ of 141 or higher is 2.6 times rarer than 136 or higher, and 146 or higher is 2.9 times rarer again. At this point on the curve, each extra point makes a score about 23% rarer.

What your 141 could really be. Even a good supervised test has a margin of error of roughly 5 points either side. A true score anywhere from 136 to 146 would be consistent with a 141, which spans the 99.2nd to the 99.89th percentile. Short online tests have wider margins.

Which scale was it on? Most modern tests use a standard deviation of 15, which is what this page assumes. If your 141 came from a test using an SD of 16, it is about 138 on the SD 15 scale. From an SD 24 scale, used by some Cattell-style reports, it is about 126.

The gifted range is where many retrospective estimates for historical leaders, writers and activists land. These sit near 141, with the figures people look up most listed first. Every figure below is a retrospective estimate, not a measured score. Open a profile to see the evidence and how confident anyone can be.

Our degree, university and job profiles carry rough IQ benchmarks. These are the ones within a few points of 141. The education figures are derived from admissions-test averages, not from IQ testing.

Nearby scores and the round-number landmarks, so you can see how quickly the percentile changes around 141. Every row links to that score's page.

People with an IQ of 141 typically score about 1540 on the SAT and about 33 on the ACT composite. Scores vary a lot from person to person, so the range shows where about four in five land.