Marks Percentage & Grade Calculator
Percentage and grade from marks, for one subject or many. Results update as you type.
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Results
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About the Marks Percentage & Grade Calculator
Turn marks into a percentage and a grade. Enter marks obtained and maximum marks for one subject, or list many subjects to get the overall percentage, your best and weakest subjects and each subject’s percentage.
Choose a letter grade, the CBSE-style 9-point grade or a university division.
The calculation runs in your browser, so the numbers you enter are not uploaded or stored.
Marks Percentage & Grade Calculator example
Marks obtained: 438
Maximum marks: 500Percentage: 87.6%
Letter grade: B
Total marks: 438 out of 500How it is calculated
Percentage is marks obtained ÷ maximum marks × 100. For several subjects the totals are added first, so the overall percentage is weighted by each subject’s maximum marks. The grade comes from the band that percentage falls in.
Percentage = marks obtained ÷ maximum marks × 100Overall percentage = total obtained ÷ total maximum (not the average of percentages)Grade bands follow the scheme you pick: check your board’s own table
What to enter
- Or many subjects, one per line. Name, marks obtained, maximum marks. If filled, this replaces the two boxes above.
Assumptions and limits
Division bands used: First class with distinction 75%+, First 60%+, Second 50%+, Pass 40%+. Many universities use different cut-offs.
How to use the Marks Percentage & Grade Calculator
- Fill in the fields above. Required fields are marked, optional ones can be left blank and fall back to the defaults described on this page.
- Use “Try an example” to see a worked case, then replace the numbers with your own.
- Read the results as you type. The large card is the main answer and the smaller cards are the related figures.
- Copy a single value or everything, or share a link that keeps your inputs.
Marks Percentage & Grade Calculator FAQ
How does the marks percentage & grade calculator work?
Percentage is marks obtained ÷ maximum marks × 100. For several subjects the totals are added first, so the overall percentage is weighted by each subject’s maximum marks. The grade comes from the band that percentage falls in.
Is the overall percentage an average of subject percentages?
No. It is total marks obtained ÷ total maximum marks, which differs from the simple average when subjects have different maximum marks.
Are the grade bands official?
They follow common schemes (for CBSE-style: A1 from 91%, A2 from 81% and so on). Boards and universities set their own rules, so check yours.
Is this marks percentage & grade calculator free and private?
Yes. It is free with no sign-up, and the calculation happens on your device, so your numbers are never sent to a server.
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