GRADE CALCULATOR

Percentage to Grade

Enter a percentage to see the corresponding letter grade on a common scale.

Grade scale used

A+ = 90–100, A = 80–89, B = 70–79, C = 60–69, D = 50–59, E = 40–49, F = below 40.

Schools, boards and universities can use different grading boundaries, so treat this as a general reference.