Simple Percentage Calculator
Calculate percentage from obtained marks and total marks
Your Percentage
0%
Subject-wise Percentage Calculator
Add subjects and calculate overall percentage
Overall Percentage
0%
CGPA to Percentage Converter
Convert your CGPA to percentage (CBSE formula: CGPA × 9.5)
Equivalent Percentage
0%
📚 How to Calculate Percentage?
Simple Formula
Percentage = (Obtained Marks ÷ Total Marks) × 100
Example
If you scored 450 marks out of 500:
Percentage = (450 ÷ 500) × 100 = 90%
Grading System
- 90-100% - A+ Grade (Outstanding)
- 80-89% - A Grade (Excellent)
- 70-79% - B+ Grade (Very Good)
- 60-69% - B Grade (Good)
- 50-59% - C Grade (Average)
- 40-49% - D Grade (Pass)
- Below 40% - Fail
CGPA to Percentage Conversion
Different boards use different conversion formulas:
- CBSE: Percentage = CGPA × 9.5
- Some Universities: Percentage = CGPA × 10
- Other Boards: Check your board's official conversion formula