Convert your subject percentages into CBSE grades and grade points, free and with no sign-up. Results update live as you type.
| Subject | Percentage | Grade | Grade point |
|---|---|---|---|
| – | – | ||
| – | – | ||
| – | – | ||
| – | – | ||
| – | – |
Enter a percentage to see the grade.
Results are estimates only. Official board and exam authority results always prevail.
Grade scale source: CBSE grade scale — A1 91–100 (10 points), A2 81–90 (9), B1 71–80 (8), B2 61–70 (7), C1 51–60 (6), C2 41–50 (5), D 33–40 (4), E below 33 (fail), as set out in How it works below · Last reviewed: 8 November 2026
How it works
Each subject percentage is matched to the CBSE grade scale. A1 is 91 to 100 and worth 10 grade points, A2 is 81 to 90 and worth 9, B1 is 71 to 80 and worth 8, B2 is 61 to 70 and worth 7, C1 is 51 to 60 and worth 6, C2 is 41 to 50 and worth 5, D is 33 to 40 and worth 4, and E is below 33, which is a fail. The overall result is based on the average of the percentages you enter, with the same scale applied to the average and the average grade point shown alongside it. For example, 88% is grade A2 with 9 grade points.
Frequently asked questions
What grade is 88%?
88% is grade A2 with 9 grade points on the CBSE scale, because A2 covers 81 to 90%.
What is a grade point?
A grade point is a number from 10 down to 4 that represents your grade. A1 is 10, A2 is 9, and the points fall by one for each grade down to D, which is 4.
What does grade E mean?
Grade E means below 33%, which is a fail on this scale. Check your official board result for the exact rules that apply to you.
How is the overall grade worked out?
The calculator averages the percentages you enter, then applies the same grade scale to that average and shows the average grade point.
Results are estimates only. Official board and exam authority results always prevail.