How to use it
Enter the points you earned and the total points available. The calculator converts them into a percentage and shows the matching letter grade.
Formula
Percentage = (Earned ÷ Total) × 100Examples
Example: Earned 68 of 80 points. Percentage = 68 ÷ 80 × 100 = 85%.
Example: Earned 15 of 25 points. Percentage = 15 ÷ 25 × 100 = 60%.
Frequently asked questions
What is a grade percentage?
It's your raw score expressed as a fraction of the total possible, shown as a number out of 100.
How is it different from a weighted grade?
A percentage is a single score; a weighted grade combines several scores by their importance.
How do I convert a percentage to a letter grade?
Use a grade scale — commonly 90+ = A, 80–89 = B, 70–79 = C, 60–69 = D, below 60 = F.