Percentage calculator
Calculate percentages online, including percent of a number, percentage increase, and percentage decrease.
Grade / test score calculator
Calculate test grades, percentages, and final scores from points earned and total points possible.
How to use Grade / test score calculator
Convert test scores to a percentage grade. Enter points earned and total points possible to get your score as a percent and letter grade.
Letter grade scale
- A: 90–100% B: 80–89% C: 70–79% D: 60–69% F: below 60%
Grade / test score calculator FAQs
Is Grade / test score calculator free?
Grade / test score calculator is a free online tool on ReallyUseful.Tools. No account is required.
Does Grade / test score calculator run in my browser?
Grade / test score calculator is designed to run in your browser where supported, so files can stay on your device instead of being uploaded to a server.
More Calculators
Age calculator
Calculate exact age from date of birth in years, months, days, and more with a simple online age calculator.
BMI calculator
Calculate your BMI online using height and weight. Get body mass index results with metric and imperial units.
Mortgage calculator
Estimate monthly mortgage payments with loan amount, interest rate, term, deposit, taxes, and fees.
Loan calculator
Calculate loan payments, total interest, and repayment schedules for personal loans and other borrowing.