Convert between SAT and ACT using official concordance guidance with ranges explained. Fully client-side — no account, uploads, or remote storage.
Added Apr 29, 2026
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Converts SAT composite scores to ACT composite scores (and vice versa) using the official College Board and ACT concordance table, so you can compare results across both tests.
An SAT composite of 1200 is concordant with an ACT composite of 25, per the 2018 College Board / ACT concordance table.
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An ACT composite of 30 is concordant with an SAT score in the 1390–1410 range.
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A concordance table maps scores from one test to statistically equivalent scores on another. The College Board and ACT jointly publish these tables based on students who took both tests, so the comparison is based on real performance data.
Colleges generally treat concordant scores as equivalent for admissions purposes. However, each college sets its own policy — always check directly with the institution.
Multiple SAT scores can map to the same ACT composite score in the concordance table. The range shows the full band of SAT scores that are concordant with that ACT composite.