Tools › Grades
Percentage to CGPA Converter
Pick your university or board and enter a percentage. We run the official CGPA-to-percentage rule in reverse.
Key facts
- Universities publish CGPA → percentage rules; this page simply runs them backwards.
- VTU: CGPA = percentage ÷ 10 + 0.75.
- Mumbai University: CGPA = (percentage − 11) ÷ 7.1.
- Anna University: CGPA = percentage ÷ 10.
- A result above 10 or below 0 means that percentage is outside what the rule can produce.
Worked example
VTU, 75%:
75 ÷ 10 + 0.75 = 8.25
Check it the other way: (8.25 − 0.75) × 10 = 75%.
FAQs
When would I need this?
When a form asks for CGPA but your marksheet shows a percentage, or to set a CGPA target from a percentage cut-off.
Is the reverse official?
No. Universities define the forward rule only; the reverse is the same equation rearranged.
Can I use ×9.5 in reverse for CBSE?
Yes — percentage ÷ 9.5 — but only for CBSE's CGPA-era Class 10 results.
Official sources
| Rule | Formula | Source | As per |
|---|---|---|---|
| VTU | (CGPA − 0.75) × 10 | VTU conversion notification verification pending | — |
| Mumbai University | 7.1 × CGPA + 11 | University of Mumbai CGPI conversion circular (10-point scale) verification pending | — |
| Anna University | CGPA × 10 | Anna University regulations (CGPA to percentage) verification pending | — |
| CBSE (Class 10, CGPA era) | CGPA × 9.5 | CBSE CCE notice — indicative percentage verification pending | — |
| Generic ×9.5 | CGPA × 9.5 | No official rule — common approximation only verification pending | — |