How to use
Enter marks obtained and maximum marks.
Example
425 out of 500 is 85%.
Math
Grade Percentage Calculator
Calculate percentage from marks obtained and total marks.
YOUR RESULTEnter your values and calculate.
Frequently asked questions
How is percentage calculated from marks?
Divide the marks obtained by the total marks possible, then multiply by 100 to get the percentage score.
Does this match my school's official grading scale?
This gives the raw percentage. Some institutions apply moderation, best-of-N subject rules, or grace marks, so always confirm your final result with your school or university.
Results provided by this calculator are estimates for general informational purposes only.