What does an IQ of 85 mean?
An IQ of 85 is one standard deviation below the average of 100. It sits in the "low average" band, and roughly 1 in 6 people score 85 or below.
On the standard scale (average 100, standard deviation 15), a score of 85 is exactly one step below the midpoint. It is part of the normal spread of human scores, not a disorder or a fixed limit.
Most people who score in this range manage everyday life, work, and relationships well. A single test captures a narrow slice of reasoning on one day, and results can shift with rest, practice, language, and test conditions.
What an IQ of 85 does not tell you
An IQ score does not measure effort, creativity, practical skill, or character, and it does not cap what you can learn. Plenty of successful people score in the average and below-average ranges.
Common questions
Is an IQ of 85 bad?
No. It is in the "low average" range, within the normal spread of scores. About 1 in 6 people score at or below 85, and it does not indicate a problem on its own.
What percentage of people score below 85?
Roughly 16% of people score 85 or below (one standard deviation under the average).
Other IQ scores
Testrize provides a free, educational estimate of cognitive skills. It is not a clinical or diagnostic IQ test, and online scores should not be used for official purposes.