Formula table
| Name | Formula | Reverse | Use when |
|---|---|---|---|
| CBSE | Percentage = CGPA × 9.5 | CGPA = Percentage ÷ 9.5 | Class 10 results and any board that adopts this factor. |
| Generic ×10 | Percentage = CGPA × 10 | CGPA = Percentage ÷ 10 | A quick estimate when no official rule is given. |
| 4.0 scale | Percentage = GPA × 25 | GPA = Percentage ÷ 25 | A simple conversion from a 4.0 grade scale. |
Worked examples
Example 1 · CBSE
8.4 × 9.5
79.80%
A CGPA of 8.4 under the CBSE factor.
Example 2 · Generic
7.5 × 10
75.00%
The same method with the generic multiplier.
Example 3 · 4.0 scale
3.2 × 25
80.00%
A GPA of 3.2 on a 4.0 scale.
If your university has its own rule
Many universities publish a conversion formula in the regulations or on the grade card. When one exists, it overrides any preset on this page.
- 1
Find the rule
Check the university regulations, the grade card footer or the examination office notice.
- 2
Note the formula
Write down the multiplier or equation exactly as printed, with the document name and date.
- 3
Use Custom multiplier
Choose Custom multiplier above and enter the number from the rule.
- 4
Ask for a certificate
If an application asks for a percentage, request an official conversion letter from your university.
Conversion cheat-sheet
CGPA 6.0 to 10.0 in 0.5 steps. Multiplier in use: × 9.5
| CGPA | Percentage |
|---|---|
| 6.0 | 57.00% |
| 6.5 | 61.75% |
| 7.0 | 66.50% |
| 7.5 | 71.25% |
| 8.0 | 76.00% |
| 8.5 | 80.75% |
| 9.0 | 85.50% |
| 9.5 | 90.25% |
| 10.0 | 95.00% |
Frequently asked questions
Only if your university or board says so. 9.5 is the factor used by CBSE. Other universities may use a different multiplier or a different method, so check your university’s regulations or grade card before relying on any preset.