Test Score and Grade Calculator

Convert points earned into a percentage and common letter-grade estimate.

Your inputs

Your result

Enter your information and select Calculate to see the result.

How this calculator works

Points earned are divided by points possible. The letter estimate uses a basic 90/80/70/60 scale.

Change one assumption at a time to see which inputs have the greatest effect on the estimate.

Worked example

45 out of 50 is 90%, or an estimated A.

Limitations

Instructor grading scales, curves, weighting, and rounding can differ.

Review this educational estimate against current quotes, official information, and your own budget before making a financial decision.