SAT to IQ Conversion: Estimate Your IQ from SAT Scores
Many people wonder what their SAT score says about their IQ. While the SAT isn't an IQ test, the two are strongly correlated — research shows a correlation coefficient of about 0.7–0.8 between SAT scores and IQ. This means your SAT score can provide a rough estimate of your cognitive ability, though it's not a perfect conversion.
SAT to IQ Conversion Table
This table shows estimated IQ equivalents for SAT scores (current 400–1600 scale). These are approximations based on published research correlating SAT performance with standardized IQ tests.
| SAT Score | Estimated IQ | IQ Classification | Percentile |
|---|---|---|---|
| 1600 | ~140+ | Genius-level | 99.6th+ |
| 1550 | ~137 | Very Superior | 99th |
| 1500 | ~132 | Gifted | 98th |
| 1450 | ~128 | Superior | 96th |
| 1400 | ~125 | Superior | 95th |
| 1350 | ~122 | Superior | 93rd |
| 1300 | ~119 | High Average | 90th |
| 1250 | ~117 | High Average | 87th |
| 1200 | ~115 | High Average | 84th |
| 1150 | ~112 | High Average | 79th |
| 1100 | ~110 | High Average | 75th |
| 1050 | ~107 | Average | 68th |
| 1000 | ~104 | Average | 61st |
| 950 | ~101 | Average | 53rd |
| 900 | ~98 | Average | 45th |
| 850 | ~95 | Average | 37th |
| 800 | ~92 | Average | 30th |
Why SAT and IQ Correlate
The SAT and IQ tests share underlying cognitive demands. Both require:
- Logical reasoning — deducing correct answers through systematic thinking
- Pattern recognition — identifying relationships in data and text
- Working memory — holding multiple pieces of information simultaneously
- Processing speed — working accurately under time pressure
- Verbal comprehension — understanding complex reading passages
The SAT was originally derived from Army IQ tests used in World War I. While the College Board has distanced the test from IQ measurement, the cognitive overlap remains substantial.
Why This Isn't a Perfect Conversion
Several important factors make SAT-to-IQ conversion imprecise:
- Test preparation — SAT scores can be improved through coaching and practice; IQ is harder to train for
- Subject knowledge — the SAT tests learned math and reading skills, not just raw ability
- Motivation — students who care about college admission try harder on the SAT than they might on an IQ test
- Score ceiling — the SAT caps at 1600, compressing differences at the top; IQ tests measure higher
- Test anxiety — the high-stakes nature of the SAT affects some students more than a low-stakes IQ test would
SAT Scores by College Selectivity
| College Tier | Typical SAT Range | Estimated IQ Range |
|---|---|---|
| Ivy League / Top 10 | 1480–1580 | 130–140+ |
| Top 25 Universities | 1400–1520 | 125–135 |
| Top 50 Universities | 1300–1440 | 119–128 |
| Competitive State Schools | 1150–1350 | 112–122 |
| Average State Schools | 1000–1200 | 104–115 |
| Open Admission | 800–1050 | 92–107 |
Old SAT (2400 Scale) to IQ
If you took the SAT before 2016 when it used the 2400-point scale, here are approximate conversions:
| Old SAT (2400) | New SAT (1600) | Estimated IQ |
|---|---|---|
| 2400 | 1600 | ~140+ |
| 2200 | 1490 | ~131 |
| 2000 | 1370 | ~123 |
| 1800 | 1250 | ~117 |
| 1600 | 1130 | ~111 |
| 1400 | 1010 | ~104 |
| 1200 | 900 | ~98 |
Frequently Asked Questions
Can you convert SAT scores to IQ?
You can estimate IQ from SAT scores, but it's not exact. The correlation is about 0.7–0.8. A 1200 SAT roughly corresponds to an IQ of ~115, while a 1400 SAT roughly corresponds to ~125.
What IQ is a 1500 SAT score?
A 1500 SAT roughly corresponds to an IQ of approximately 130–135, placing you in the gifted range.
What IQ is a 1200 SAT score?
A 1200 SAT roughly corresponds to an IQ of approximately 113–117, placing you in the high average range.
Is the SAT an IQ test?
No, the SAT is a college readiness assessment, not an IQ test. However, both tests require similar cognitive abilities, which is why they correlate strongly.
Want a more direct measure of your cognitive ability? Take our free IQ test for an instant estimate. Or learn more about what IQ really measures.
Other Score Converters
- ACT to IQ Conversion — Convert your ACT score to an estimated IQ
- GRE to IQ Conversion — GRE Verbal + Quant to IQ estimate
- ASVAB to IQ Conversion — AFQT score to IQ estimate