SAT Superscore Calculator

SAT Superscore Formula

Worked Example

Three SAT dates: 640/690, 680/660 and 650/720:

1. Superscore = highest Reading and Writing + highest Math across test dates
2. = 680 + 720 = 1400

Best Math: 720 · Best single-test total: 1370 · Gain from superscoring: 30 · Concordant ACT composite (2018 table): 31

Digital SAT scoring

The digital SAT is adaptive: the second module of each section depends on how you did in the first, so a raw number of correct answers does not convert to one fixed scaled score. Superscores use the official scaled section scores from your score report.

More Scores and GPA Calculators

• ACT Score Calculator

  Composite = round[(English + Math + Reading) ÷ 3]

  .5 rounds up; STEM = round[(Math + Science) ÷ 2]

  Example: English 30, Math 31 and Reading 32: ACT composite = 31.

  Open the act score calculator →

• SAT to ACT Score Converter

  Lookup in the 2018 ACT/SAT concordance table

  each ACT composite corresponds to a range of SAT totals

  Example: An SAT total of 1300: SAT 1300 ≈ ACT = 28.

  Open the sat to act score converter →

• GPA Calculator

  GPA = Σ(grade points × credits) ÷ Σ credits

  A = 4.0, A− = 3.7, B+ = 3.3 … F = 0; AP/IB +1, Honors +0.5 for weighted

  Example: Grades A (AP), A−, B+ (Honors), A (half credit) and B: Unweighted GPA = 3.556.

  Open the gpa calculator →

Frequently asked questions

Sources

Last reviewed: 2026-10-15. Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.