Is an IQ of 158 Good? What It Means & Where You Stand
Classification
Exceptionally Advanced
Percentile
99.99th
Rarity
1 in 15,000
High
What Does an IQ of 158 Mean?
An IQ of 158 approaches Einstein's estimated 160. At the 99.99th percentile, only about 1 in 15,000 people reach this level. This represents cognitive ability at the extreme edge of human measurement — standard IQ tests cannot reliably assess at this height.
An IQ of 158 places you at the 99.99th percentile, which means you scored higher than approximately 99.99% of the general population on a standardized intelligence test. This score falls into the Exceptionally Advanced range on the IQ scale. With a rarity of 1 in 15,000, 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 158
People at 158 are found among Nobel laureates, Fields Medal winners, and the most transformative thinkers in their fields.
How Does an IQ of 158 Compare?
Here's how a score of 158 compares to nearby IQ scores:
Nearby IQ Score Comparison
| Score | Classification | Percentile |
|---|---|---|
| IQ 143 | Genius-level | 99.8th |
| IQ 144 | Genius-level | 99.8th |
| IQ 145 | Very Gifted | 99.9th |
| IQ 146 | Very Gifted | 99.9th |
| IQ 147 | Very Gifted | 99.9th |
Frequently Asked Questions
Is 158 close to Einstein's IQ?
Very close — Einstein is estimated at 160, just 2 points higher. At 158, you share roughly the same cognitive territory as history's most celebrated genius.
How rare is 158 IQ?
About 1 in 15,000 people. In the US, approximately 22,000 people have this level of cognitive ability.
What is life like at 158 IQ?
Profound intellectual ability combined with potential social challenges. The cognitive gap from average is enormous. Finding intellectual peers is one of the biggest challenges.
Explore Other IQ Scores
Take our free IQ test to find out where you stand, or learn more about what IQ really measures.