Marks Calculator
Type in each subject's marks and instantly see your total, your aggregate percentage and the matching CBSE grade.
Total obtained
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Total max
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Percentage
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Grade
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CBSE grading scale reference
| Grade | Percentage range | Grade points | Remark |
|---|---|---|---|
| A1 | 91–100% | 10 | Exceptional |
| A2 | 81–90% | 9 | Excellent |
| B1 | 71–80% | 8 | Very Good |
| B2 | 61–70% | 7 | Good |
| C1 | 51–60% | 6 | Average |
| C2 | 41–50% | 5 | Satisfactory |
| D | 33–40% | 4 | Pass |
| E | Below 33% | — | Fail |
How to use this marks calculator
Made with Indian school and college students in mind, the tool works one subject at a time: put in the name, the marks you scored and the maximum. It then totals everything and returns your aggregate percentage and equivalent CBSE grade on its own.
Adding subjects: tap "Add Subject" to append rows, up to ten altogether, and clear any row you no longer need with the ✕ button.
Board exams (CBSE/ICSE/State): fill in all 5 or 6 subjects. To mimic the Best-of-5 rule many colleges follow, just drop your weakest row before you calculate.
Competitive exam marks: papers such as UPSC Mains carry different maximums, so enter each paper's name with its own marks and maximum — the aggregate still works out accurately.