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Grade Percentage Calculator

Convert points earned into a percentage, US letter grade, GPA scale, and pass or fail status instantly.

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Convert raw points into a percentage and letter grade

Teachers and students often receive scores as points earned out of a total. This calculator divides the two numbers, shows the percentage to two decimals, maps the result to a standard US letter grade, and estimates the GPA value on a 4.0 scale.

Passing threshold

Adjust the passing percentage when your syllabus uses something other than 60 percent. The pass or fail badge updates instantly as you type.

See also GPA to Percentage, Percentage Calculator, and Percentage Change Calculator.

Frequently Asked Questions

Which letter grade scale is used?

A runs from 90 to 100, B from 80 to 89, C from 70 to 79, D from 60 to 69, and F below 60.

How is GPA calculated?

Each letter maps to a whole number on a 4.0 scale: A is 4.0, B is 3.0, C is 2.0, D is 1.0, and F is 0.0.

Can points earned exceed the total?

Yes. Extra credit pushes the percentage above 100 percent and still maps to an A.

Does the tool store my grades?

No. Inputs can sync to the URL for sharing, but nothing is saved on a server.

What about plus or minus grades?

This version uses whole-letter bands. Use the percentage directly if your school publishes detailed rubrics.