Our Mission
Quick GPA Converter exists to make the US 4.0 GPA scale transparent and accessible. Students shouldn't have to guess how their grades translate — they should be able to convert instantly, accurately, and without creating an account.
We handle three common scenarios: converting a percentage score to a 4.0 GPA, calculating cumulative GPA from multiple courses with credit-weighted averaging, and toggling between weighted and unweighted calculations for AP and Honors coursework.
100%
Free Forever
0
Sign-ups required
13
Grade tiers mapped
What We Offer
Percentage to GPA
Instantly convert any 0–100 score to the US 4.0 scale with letter grade and standing.
Cumulative GPA Calculator
Add unlimited courses with credit hours and letter grades for a weighted average GPA.
Weighted vs Unweighted
Toggle +1.0 AP/Honors bonus points per course to compute a weighted GPA on a 5.0 scale.
Grade Reference Table
Full visual lookup table of all 13 grade tiers with percentage ranges and GPA equivalents.
FAQ & Guides
Answers to the most common GPA questions for students navigating college admissions.