Advertisement
Grade to Percentage Converter — Letter Grade to Percentage
Convert any letter grade to its percentage equivalent. Supports multiple grading scales including US, UK, Indian (CBSE), and custom scales.
US Grade Scale Reference
| Grade | Percentage | GPA |
|---|---|---|
| A+ | 97% – 100% | 4.0 |
| A | 93% – 96% | 4.0 |
| A- | 90% – 92% | 3.7 |
| B+ | 87% – 89% | 3.3 |
| B | 83% – 86% | 3.0 |
| B- | 80% – 82% | 2.7 |
| C+ | 77% – 79% | 2.3 |
| C | 73% – 76% | 2.0 |
| C- | 70% – 72% | 1.7 |
| D+ | 67% – 69% | 1.3 |
| D | 63% – 66% | 1.0 |
| D- | 60% – 62% | 0.7 |
| F | 0% – 59% | 0.0 |
How to Use
- Select your grading scale (US, UK, or CBSE).
- Choose conversion direction: Grade → Percentage or Percentage → Grade.
- Select a grade or enter a percentage.
- See the result with GPA equivalent and full reference table.
US Scale
A+ = 97–100 • A = 93–96 • B+ = 87–89 • C+ = 77–79 • D = 63–66 • F = 0–59
UK Scale
First Class: 70%+ • 2:1: 60–69% • 2:2: 50–59% • Third: 40–49% • Fail: <40%
CBSE Scale
A1: 91–100 • A2: 81–90 • B1: 71–80 • B2: 61–70 • C1: 51–60 • D: 33–40
How It Works
1
Enter
Input your data into the tool above.
2
Calculate
The tool processes your input instantly.
3
Copy / Download
Copy or download your results.
Frequently Asked Questions
What percentage is an A grade?
In the US system, A typically means 93–96%. In India (CBSE), A1 means 91–100%.
What is a B+ in percentage?
B+ typically corresponds to 87–89% in the US grading scale.
Can I convert percentage to grade?
Yes, toggle to 'Percentage → Grade' mode and enter your percentage.
Related Tools
Advertisement