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Convert correct and incorrect answers into a percentage and letter grade.
- On your device
- No signup
Private on your device
Your information stays on your device and is not uploaded.
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Enter total points and points earned to calculate your percentage score and a letter grade using common 90/80/70/60 cutoffs.
How to use this tool
1. Enter your percentage score (0–100). 2. Choose the letter-grade scale or cutoffs if available. 3. Click Convert. 4. Review the matching letter grade in the results panel. 5. Confirm cutoffs with your school’s grading policy.
Worked example
Example: 92% on a standard A≥90 / B≥80 scale maps to an A.
How it works
Enter the total points possible and the points you earned. The calculator shows your percentage score, missed points, and a letter grade using common 90/80/70/60 cutoffs (A, B, C, D, F).
Limitations
Letter-grade cutoffs vary by school. Confirm grading policies with your institution.
Privacy and file handling
Your data stays on your device and is not uploaded.
FAQ
Frequently asked questions
Is Percentage Grade Calculator free?
Yes. It is free to use and you do not need to sign in or create an account.
Is my data private?
See the privacy note on this page. Many tools run on your device; some heavier file tools may use secure temporary processing when required.
Can I use Percentage Grade Calculator on mobile?
Yes. Open this page on your phone or tablet, enter your inputs, and use the on-screen controls.
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