Ever wondered what IQ your SAT score suggests? There's no official conversion — but because both the SAT and IQ tests rank you against everyone else, you can line up the two scales by percentile. Enter your SAT total below for an estimated IQ and see the full SAT-to-IQ chart. Note: take this with a grain of salt — the SAT measures learned academic skills, not raw intelligence. It correlates with IQ but isn't the same thing, so treat the result as a fun approximation, not a real IQ score.
/ 1600
4001200 · 81th percentile1600
Estimated IQ
113
High-average range
Higher than about 81% of test-takers, mapped onto the IQ scale (mean 100, standard deviation 15).
Both the SAT and IQ tests are norm-referenced: your score tells you where you rank relative to everyone else. That shared logic is the bridge. The estimate takes three steps: find the percentile your SAT total lands at among test-takers, find the IQ that sits at that same percentile (IQ is built so that 100 is the median and each 15 points is one standard deviation), and report it.
The method in one line: your SAT percentile → the IQ at the same percentile (mean 100, SD 15). A score near the SAT average (~1030) maps to an IQ near 100; a 1500+ maps to roughly 135+.
This is exactly why percentile is the number that matters. If you know your percentile, you know your position on any norm-referenced scale — SAT, ACT, or IQ. The SAT percentile calculator gives you the precise figure this estimate is built on.
SAT to IQ Conversion Chart
The chart below shows the estimated IQ for common SAT totals, along with the percentile each maps to. Use the interactive tool above for any score in between.
Estimated SAT-to-IQ mapping via percentile (IQ scale: mean 100, SD 15). Percentiles are approximate and for illustration only.
SAT Total
Percentile (approx.)
Estimated IQ
1600
99th
144
1500
99th
136
1400
97th
128
1300
92nd
121
1200
81st
113
1100
64th
105
1030
50th
100
1000
44th
98
900
25th
90
800
12th
82
700
5th
75
Why It's Only an Estimate
This converter is for fun, and it's worth understanding exactly why the number isn't a real IQ:
The SAT is not an IQ test. It measures learned reading, writing, and math skills that respond to schooling and preparation — not raw cognitive ability.
The correlation isn't perfect. Studies put the SAT–IQ correlation around 0.7–0.8. Strong, but far from the 1.0 that a true conversion would require.
Test-takers aren't a random sample. SAT takers skew above the general population, so a percentile among them differs from a percentile among everyone — which can make this estimate read low.
Preparation moves the SAT, not IQ. A student can raise an SAT score 150+ points with practice. That's a feature of the SAT, and the clearest sign the two measure different things.
The upside of that last point: unlike IQ, your SAT is a score you can actually change. See what counts as a good SAT score and set a target you can train toward.
Frequently Asked Questions
There's no official conversion. This tool finds the percentile your SAT total ranks at, then reads off the IQ at the same percentile on the standard scale (mean 100, SD 15). A score near the SAT average maps to an IQ near 100; a 1500+ maps to roughly 135+. It's an estimate for curiosity, not a measured IQ.
No. The SAT measures learned academic skills in reading, writing, and math, not raw cognitive ability. SAT scores correlate with IQ (around 0.7–0.8), which is why an estimate is possible, but the two measure different things and the SAT is heavily influenced by schooling and preparation.
SAT takers are college-bound students who skew above average, not a random sample. This tool maps your rank against the general population, so if you compare yourself only to other SAT takers your true standing may be higher. Treat the number as a rough floor.
Only very old scores. Mensa historically accepted SAT scores taken before 1994, but no longer accepts any SAT taken after that date. Current SAT scores cannot be used for Mensa, so this converter is for curiosity only.
Raise the score that actually matters
Your IQ is fixed — your SAT isn't. Take a free, full-length adaptive practice test and get a personalized plan to add 100+ points.
SAT® is a trademark of the College Board, which is not affiliated with, and does not endorse, Test Ninjas. This tool provides an entertainment estimate and is not a measure of intelligence or a substitute for a professionally administered IQ test.