Grade Percentage Calculator
To calculate a grade percentage, divide marks obtained by total marks and multiply by 100: 245 out of 300 is 81.67%. Add several subjects to get the overall percentage, with the letter grade and 4.0 GPA equivalent.
- Free
- No signup
- Runs in your browser
How to use Grade Percentage Calculator
- 1Enter your values in the fields; defaults show a worked example.
- 2Pick the units or options that apply to you.
- 3Read the result, which updates instantly as you type.
- 4Check the formula note under the result to see exactly how it was worked out.
Grade Percentage Calculator: questions people ask
How do I calculate percentage of marks?
(Marks obtained ÷ maximum marks) × 100. 88 out of 100 is 88%.
What letter grade is 85%?
B on the common US scale (83–86%).
Is my data uploaded when I use the Grade Percentage Calculator?
No. The Grade Percentage Calculator runs entirely in your web browser, so your text and numbers stay on your device and work even on a slow connection.
Does the Grade Percentage Calculator work on iPhone, Android and Mac?
Yes. The Grade Percentage Calculator runs in any modern browser (Safari, Chrome, Edge or Firefox) on iPhone, iPad, Android phones, Mac, Windows and Chromebook. There is no app to install.
Is the Grade Percentage Calculator free?
Yes. The Grade Percentage Calculator is free with no signup, no watermark and no daily limit.