About the "Grade to Percentage" and "Grade to CGPA" Calculator
Online converter to find Total Percentage and CGPA/GPA by All Grades in CBSE Exams. CBSE Grades are generally A1, A2, B1, B2, C1, C2, D, E1 and E2.
Grade to Percentage and CGPA
To Convert Grade to Percentage and Grade to CGPA Online for all CBSE/SSLC Students.
Grade, Grade Point(GP) and Percentage Conversion Table
| Grade | Grade Point | Marks | Percentage |
|---|---|---|---|
| A1 | 10 | 91-100 | 95 |
| A2 | 9 | 81-90 | 85.5 |
| B1 | 8 | 71-80 | 76 |
| B2 | 7 | 61-70 | 66.5 |
| C1 | 6 | 51-60 | 57 |
| C2 | 5 | 41-50 | 47.5 |
| D | 4 | 33-40 | 38 |
| E1 | EIOP | 21-32 | EIOP |
| E2 | EIOP | 0-20 | EIOP |
Note: EIOP means Eligible for Improvement Of Performance. The CBSE board not declaring Fail in Results. E1 and E2 grades are used to improve the performance in one attempt.
How to calculate Grade to Percentage?
Find Corresponding Percentage for the Grade or Grade Point using Above Table. Then sum up all Subject's Percentage, Divide the answer by No of Subjects.
Formula: Percentage = (Subject 1% + Subject 2% + Subject 3% + Subject 4% + Subject 5% + Subject 6%) / No of Subjects.
Example: Total Percentage = (95% + 85.5% + 76% + 66.5% + 57% + 47.5%) / 6 = 71.25%. (If Scored grades are A1, A2, B1, B2, C1 and C2)
How to calculate Grade to CGPA?
Sum of all Grade Points(GP) then Divide by No of Subjects.
Formula: CGPA = (GP 1 + GP 2 + GP 3 + GP 4 + GP 5 + GP 6) / No of Subjects.
Example: Cumulative Grade Point Average (CGPA) = (10 + 9 + 8 + 7 + 6 + 5) / 6 = 7.5.