Percentage to GPA Calculator
Convert any percentage to a 4.0 GPA value, or convert GPA back to a percentage range. Instant results with visual charts and letter grades.
Percentage to GPA Calculator
Enter your percentage score and see the GPA equivalent instantly.
Enter your GPA and see the corresponding percentage range.
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US Percentage to GPA Conversion Table
| Letter Grade | Percentage Range | GPA (4.0 Scale) | Description |
|---|---|---|---|
| A+ | 97 – 100% | 4.0 | Exceptional |
| A | 93 – 96% | 4.0 | Excellent |
| A- | 90 – 92% | 3.7 | Very Good |
| B+ | 87 – 89% | 3.3 | Good |
| B | 83 – 86% | 3.0 | Above Average |
| B- | 80 – 82% | 2.7 | Satisfactory |
| C+ | 77 – 79% | 2.3 | Average |
| C | 73 – 76% | 2.0 | Adequate |
| C- | 70 – 72% | 1.7 | Below Average |
| D+ | 67 – 69% | 1.3 | Poor |
| D | 63 – 66% | 1.0 | Below Standard |
| D- | 60 – 62% | 0.7 | Marginal Pass |
| F | 0 – 59% | 0.0 | Failing |
How to Convert Percentage to GPA
The US 4.0 GPA scale assigns a fixed GPA value to each letter-grade band. To convert a percentage to GPA, find which band your percentage falls in and read off the GPA value:
Why a 90% Is Not Always an A
Not every school uses the same percentage cutoffs. The table above shows the most common US standard, but many institutions differ. Some schools set the A cutoff at 90%, making 90–100% a full A (4.0). Others require 93% or even 94% for an A, with 90–92% counting as an A-minus (3.7). Schools that do not use plus/minus grading may lump 90–100% into a single A.
This matters more than students realize. On a plus/minus scale, the difference between 89% (B+ = 3.3) and 90% (A- = 3.7) is a 0.4 GPA jump from a single percentage point. That one point could affect your Dean’s List eligibility, scholarship retention, or graduate school competitiveness. Always check your school’s grading policy in the syllabus or student handbook. For a full comparison of how different scales work, see our grading scale guide. If you need to convert between international scales, use our GPA scale converter.
Quick Tips
- Check your syllabus. Your professor may use a different scale than the standard. Some use 92% for an A, others 94%.
- Weighted vs. unweighted matters. An 85% in AP Chemistry may carry a higher GPA weight than 85% in regular Chemistry. Use a grade converter that accounts for weighted courses.
- Applying abroad? International universities often use different scales entirely. Convert your percentage with our GPA scale converter or CGPA to GPA calculator for cross-country conversions.