Is an IQ of 109 Good? What It Means & Where You Stand
Classification
Average
Percentile
73rd
Rarity
Common
Above Average
What Does an IQ of 109 Mean?
An IQ of 109 is at the very top of the average range — one point below the high average classification at 110. At the 73rd percentile, you score higher than about 73% of people. This is a meaningful cognitive position: you're above most people but still classified as average. The 1-point gap between 109 and 110 has zero practical significance.
An IQ of 109 places you at the 73rd percentile, which means you scored higher than approximately 73% of the general population on a standardized intelligence test. This score falls into the Average range on the IQ scale. With a rarity of Common, this score is within the range where most people score.
To understand how IQ scores are calculated and what they measure, see our complete guide on what IQ is and how it works. For a full breakdown of all score ranges and their meanings, visit our IQ score ranges page.
Career Context for an IQ of 109
At 109, you are at the cusp of high average. Every career is accessible, and the distinction between 109 (average) and 110 (high average) is purely classificatory — it has no real-world impact.
How Does an IQ of 109 Compare?
Here's how a score of 109 compares to nearby IQ scores:
| Score | Classification | Percentile |
|---|---|---|
| IQ 94 | Average | 34th |
| IQ 95 | Average | 37th |
| IQ 96 | Average | 40th |
| IQ 97 | Average | 42nd |
| IQ 98 | Average | 45th |
Frequently Asked Questions
Is 109 a good IQ score?
Yes, 109 is very good — at the 73rd percentile, higher than about 73% of people. You're at the top of the average range, just one point from being classified as high average.
Is 109 the same as 110?
Functionally yes. The 1-point difference that separates average (109) from high average (110) classification has no practical significance. Both represent the same cognitive ability.
What does 109 IQ mean for college?
A 109 provides a solid foundation for college success. You are above most of the population cognitively. Study habits and motivation will matter far more than the marginal difference from higher scores.
Explore Other IQ Scores
Take our free IQ test to find out where you stand, or learn more about what IQ really measures.