Marks Percentage Calculator
Turn marks obtained out of a total into a percentage and letter grade.
Change the values and press Calculate to work out your own figures.
Enter your marks and the total.
Show the working
- percentage = score ÷ total × 100
How to use it
Enter your marks and the total.
Grades can be letters (A+ to F, P or NP for pass/no pass) or percentages (0 to 100). Show the working gives the formula with your numbers.
Key facts
percentage = marks ÷ total × 100
Several subjects
Add up the marks and the totals first, then divide.
Questions
What is 432 out of 500?
86.4%.
Formulas
percentage = marks ÷ total × 100
Sources
Limitations
- Letter-grade points follow the common US 4.0 scale; schools differ, so check your own school's table.
- Percentage bands for letters are the common 97/93/90 … 60 cut-offs.
- Weighted GPAs add 0.5 for honors and 1 for AP, IB and college courses; some schools use other bonuses.
- At most 50 rows.