Grade Calculator
Find your grade percentage and letter grade from points earned and points possible.
What is a grade calculator?
A grade calculator turns points earned into a percentage and a letter grade. Example: 79 out of 100 is 79%, which is a C.
How to use it
Enter points earned and points possible, then tap Calculate.
Formula
Percentage = points earned ÷ points possible × 100. Letter grades use the standard scale: A = 90–100, B = 80–89, C = 70–79, D = 60–69, F = below 60.
Example
79 out of 100: 79 ÷ 100 × 100 = 79%. On the standard scale, 79% is a C.
Frequently Asked Questions
What grade is 79 out of 100?
79%, which is a C.
What grade is 85 out of 100?
85%, which is a B.
How is the percentage found?
Points earned ÷ points possible × 100.
More calculators: Math Tools and All Tools.