GPA to Percentage Calculator
Convert your GPA to a percentage and letter grade on the standard 4.0 scale.
90–92%
Letter grade: A-
Based on the standard US letter-grade scale. Your school's exact bands may differ.
GPA to percentage chart (4.0 scale)
| GPA | Letter | Percentage |
|---|---|---|
| 4.0 | A | 93–100% |
| 3.7 | A- | 90–92% |
| 3.3 | B+ | 87–89% |
| 3.0 | B | 83–86% |
| 2.7 | B- | 80–82% |
| 2.3 | C+ | 77–79% |
| 2.0 | C | 73–76% |
| 1.7 | C- | 70–72% |
| 1.3 | D+ | 67–69% |
| 1.0 | D | 63–66% |
| 0.7 | D- | 60–62% |
| 0.0 | F | 0–59% |
Need the other direction? Use the percentage to GPA calculator.
Frequently asked questions
How do I convert GPA to percentage?
There is no single universal formula, but on the standard US scale each GPA point maps to a letter-grade band — for example, a 4.0 is an A (93–100%) and a 3.0 is a B (83–86%). This tool shows that range.
Why is the answer a range, not one number?
A letter grade covers a band of percentages (a B is roughly 83–86%), so a GPA maps to a range rather than one exact percentage. Using a single made-up number would be misleading.
Does my school use a different conversion?
Possibly — some schools use a specific formula or different cutoffs. Always confirm with your registrar for official conversions.