Marks & Percentage Calculator
Find your percentage, see how many marks you need for your target, and convert CGPA.
Board exams • College • CGPACBSE uses 9.5. Many universities use a different multiplier (like 10, or a formula such as (CGPA − 0.75) × 10). Check your board or university rule.
Result day, admission forms, scholarship forms: everywhere you need your percentage. Adding up subjects and dividing on a calculator is easy to mess up when you are nervous. And if you have exams still left, the real question is: how many marks do I need now to reach my target?
This marks percentage calculator does three things: it finds your percentage from your subject marks, tells you the marks you need in the remaining exams for a target percentage, and converts CGPA to percentage.
How to use it
- Percentage tab: enter the marks you got and the maximum marks for each subject, then tap Calculate.
- Target tab: enter the total marks of the year, the marks already counted, the marks you got, and your target %. It shows the marks you need in the rest.
- CGPA tab: enter your CGPA. The default multiplier is 9.5 (CBSE); change it if your university uses another rule.
Formulas
- Percentage = Total marks obtained ÷ Total maximum marks × 100
- CGPA to % (CBSE) = CGPA × 9.5
Worked examples
Neha scored 85, 78, 92, 88 and 77 out of 100 in five subjects. Her total is 420 out of 500, so her percentage is 84%.
Rahul’s year has 500 marks in total. 300 marks of exams are done and he scored 240. To finish with 90% (450 marks), he needs 210 out of the remaining 200, which is not possible. The calculator tells him this straight away, so he can set a realistic target such as 85% (he would need 185 out of 200).
Tips
- Check whether your board counts the best five subjects or all subjects.
- Some universities use a different CGPA formula, so read the rule printed on your marksheet.
- Use the target tab early in the year, not just before the last exam.
Frequently asked questions
How do I calculate the percentage of 5 subjects?
Add all five marks, divide by the total maximum marks (for example 500) and multiply by 100.
Is CGPA × 9.5 correct for every university?
No, it is the CBSE rule. Many universities use their own formula; check your marksheet or university website.
Can I use it for semester marks?
Yes. Enter each subject’s marks and maximum marks.
Is my data stored?
No. Everything stays in your browser.
