Grade Calculator
Convert marks into a grade using the CBSE 9-point system, UGC 10-point CBCS system or US letter grades.
What is the Grade Calculator?
Grading systems map percentage bands to letters or grade points so results are easier to compare.
How does it work?
Your percentage is matched to the highest band whose minimum it meets in the selected system.
Formula
Grade = band containing (marks ÷ maximum × 100)
Example
78 out of 100 is B1 in CBSE, A in the UGC system and C+ in US grading.
Frequently asked questions
Are CBSE grades relative or absolute?
CBSE assigns grades on positional bands within passing candidates for board exams; this calculator shows the commonly used fixed percentage bands.
Related tools
Enable JavaScript to use this calculator.