Test Grade Calculator
Turn correct answers into a percentage and letter grade.
Score a test in seconds
Grading a test comes down to correct answers over total, turned into a percentage and a letter. This calculator does both instantly, which is handy for teachers and students alike.
Getting 42 of 50 questions right is 84%, a solid B on the standard scale. Change the numbers to see how each additional correct answer moves the grade.
Quick and private
The calculation runs in your browser, so nothing you enter is uploaded.
Frequently Asked Questions
How is the grade found?
Correct answers divided by the total, as a percentage, then mapped to a letter on the standard scale.
Can I dock points per question?
This version uses correct out of total. For weighted questions, use the weighted grade calculator.
What scale is used?
A common scale: 90+ is A, 80+ B, 70+ C, 60+ D, below 60 F.
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