Free Math Tool
Grade Calculator
Enter the points you earned and the total points possible to instantly see your percentage score and the equivalent letter grade.
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Real-time results
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Grade Calculator
Result
Fill in the fields to see your grade calculation
All calculations happen instantly in your browser — nothing is sent to a server.
About the Grade Calculator
Uses a standard US grading scale (A+ at 97% down to F below 60%) — check with your instructor if your class uses a different scale.
Frequently Asked Questions
What grading scale does this use?
A standard US 10-point scale: A+ (97-100%), A (93-96%), A- (90-92%), B+ (87-89%), B (83-86%), B- (80-82%), and so on down to F (below 60%).
My school uses a different scale — can I still use this?
The percentage result is scale-independent and always accurate. Only the letter grade shown uses the standard scale — compare the percentage against your school's own grading chart if it differs.
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