GPA Converter
4.0 GPA → percentage reference
Look up the rough percentage range a US 4.0-scale GPA corresponds to
Result
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Enter a score to see where it lands.
Conversion table
| GPA floor | Class / letter | Percentage range |
|---|---|---|
| 3.7 | A / A- | 90-100 |
| 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 |
| 1.0 | D | 65-72 |
| 0.0 | F | 0-64 |
Reverse lookups give rough ranges: a 3.0 sits in the B / 83-86 band. Your transcript's official scale rules.
Questions people ask
What percentage is a 3.5?
3.5 sits between B+ and A-, roughly 87-92.
Do 4.3 scales exist?
Yes — some schools grade A+ as 4.3. This tool caps at 4.0; rescale first if yours is a 4.3 system.