GPA to Percentage Converter
Enter a US GPA (0.0–4.0) to see the approximate percentage range and letter grade. Use the Compare tab to view equivalents across US, UK, and Indian grading systems.
How to Use This Converter
Enter a GPA value (0.0–4.0) in the Convert tab to see the approximate percentage range it corresponds to. Use the Compare tab to see how a US GPA translates across multiple grading systems — including US percentage, letter grades, UK classification, and Indian CGPA.
Important: Converting GPA to percentage is inherently approximate. GPA measures academic performance differently than raw scores — two students can have the same GPA but different percentage averages depending on course difficulty, instructor curves, and institutional policies.
GPA to Percentage Approximation Table
| GPA | Letter | % Range | UK Equivalent | India CGPA |
|---|---|---|---|---|
| 4.0 | A | 93–100% | First Class | 10.0 |
| 3.7 | A- | 90–92% | First Class | 9.3 |
| 3.3 | B+ | 87–89% | 2:1 Upper | 8.3 |
| 3.0 | B | 83–86% | 2:1 Upper | 7.5 |
| 2.7 | B- | 80–82% | 2:2 Lower | 6.8 |
| 2.0 | C | 73–76% | Third Class | 5.0 |
Why GPA-to-Percentage Conversion is an Approximation
Unlike the direct percentage-to-GPA lookup (where each percentage range maps to a specific letter grade and GPA), the reverse conversion is less precise. A 3.5 GPA could represent a student who averaged 90% across all courses, or one who scored 92% in some courses and 88% in others — the weighted average ends up the same GPA either way.
Example: GPA 3.3 = approximately 87–89% average (B+ range)
But the exact percentage depends on the mix of grades earned, course credits, and institutional policies.