Education
CGPA to Percentage Conversion — CBSE, VTU, and Other Systems
How to convert CGPA to percentage (and back). Covers CBSE ×9.5 formula, VTU, Mumbai University multipliers, and why the conversion is approximate.
“What’s your percentage?” — still the most common question on Indian job applications, even when your marksheet shows CGPA. Converting between the two requires knowing your university’s multiplier.
The general formula
Percentage = CGPA × Multiplier
CGPA = Percentage / Multiplier
Common multipliers by institution
| Board/University | Multiplier |
|---|---|
| CBSE (Class 10/12) | 9.5 |
| VTU (Karnataka) | 10 |
| Mumbai University | 9.0 |
| Anna University | 10 |
| JNTU (Telangana) | 10 |
| Delhi University | 9.5 |
Why ×9.5 for CBSE?
CBSE arrived at 9.5 by studying the correlation between actual marks and assigned CGPA across lakhs of students. A CGPA of 10 maps to approximately 95% (not 100%), because the CGPA system rounds grades into bands.
Worked examples
- CGPA 8.5 (CBSE): 8.5 × 9.5 = 80.75%
- CGPA 7.2 (VTU): 7.2 × 10 = 72%
- Percentage 85% (CBSE): 85 / 9.5 = CGPA 8.95
Why the conversion is approximate
CGPA compresses marks into grade bands. A student with 91% and one with 95% both get CGPA 10 (in CBSE’s A1 grade). When you convert back, both show 95%. The original granularity is lost.
This means:
- A converted percentage is an estimate, not your actual marks
- For competitive admissions, original marksheets matter more than converted numbers
- Different universities genuinely use different scales — there’s no universal truth
When you need this conversion
- Job applications asking for percentage when you have CGPA
- College admissions with percentage cutoffs
- Scholarship eligibility checks
- Comparing marks across different university systems
Convert instantly with the OurDailyCalc CGPA to percentage calculator.
TL;DR
- CBSE: Percentage = CGPA × 9.5
- VTU/Anna/JNTU: Percentage = CGPA × 10
- The conversion is approximate — original marks may differ
- Always check your specific university’s official formula
OurDailyCalc Team
OurDailyCalc — beautiful tools for everyday calculations.