About ScoreCalcs

Free calculators for the numbers students worry about: GPA, the grade you need on a final, and what your practice test means for the real AP, SAT or ACT.

Everything runs in your browser. We don't ask for an account, and the grades you type aren't sent anywhere.

Formulas and sources are listed on How we calculate. Exam formats were last checked in October 2026; we update them when College Board or ACT publishes changes.

ScoreCalcs is independent. AP®, SAT® and PSAT/NMSQT® are trademarks of the College Board; ACT® is a trademark of ACT, Inc. Neither is affiliated with or endorses this site.