Is an IQ of 139 Good? What It Means & Where You Stand
Classification
Very Superior / Gifted
Percentile
99.5th
Rarity
1 in 185
High
What Does an IQ of 139 Mean?
An IQ of 139 is deep in the gifted range, just one point below the commonly cited genius threshold of 140. At the 99.5th percentile, only about 1 in 185 people score this high. The distinction between 139 and 140 — 'gifted' vs 'genius' — is entirely arbitrary and has zero practical significance. You are effectively at the genius boundary.
An IQ of 139 places you at the 99.5th percentile, which means you scored higher than approximately 99.5% of the general population on a standardized intelligence test. This score falls into the Very Superior / Gifted range on the IQ scale. With a rarity of 1 in 185, this score is uncommon and indicates strong cognitive abilities.
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 139
At 139, the most demanding intellectual careers are natural fits. Research, advanced technology, academia, and strategic innovation are common paths. Cognitive ability is never the limiting factor at this level.
How Does an IQ of 139 Compare?
Here's how a score of 139 compares to nearby IQ scores:
Nearby IQ Score Comparison
| Score | Classification | Percentile |
|---|---|---|
| IQ 124 | Superior | 95th |
| IQ 125 | Superior | 95th |
| IQ 126 | Borderline | 5th |
| IQ 127 | Superior | 96th |
| IQ 128 | Superior | 97th |
Frequently Asked Questions
Is 139 a good IQ score?
139 is exceptional at the 99.5th percentile. You are one point from the genius threshold of 140 — a distinction with no practical significance. Only about 1 in 185 people score this high.
Is 139 genius level?
By the most common definition (140+), technically no — you're one point short. But this distinction is arbitrary. The 1-point gap is within testing error, and 139 represents the same cognitive ability as 140.
How does 139 compare to 140?
Functionally identical. The 1-point difference is within the standard error of IQ tests. The genius classification at 140 is a convenient threshold, not a meaningful cognitive boundary.
Explore Other IQ Scores
Take our free IQ test to find out where you stand, or learn more about what IQ really measures.