Grade Calculator

Your grade is calculated based on the total number of questions and the number of incorrect answers:

• Number Correct = Total Questions - Wrong Answers
• Percentage = (Number Correct / Total Questions) × 100
• Letter Grade is determined based on a standard grading scale.

The calculator uses a standard US grading scale:

• 97% and above = A+
• 93% – 96% = A
• 90% – 92% = A-
• 87% – 89% = B+
• 83% – 86% = B
• 80% – 82% = B-
• 77% – 79% = C+
• 73% – 76% = C
• 70% – 72% = C-
• 67% – 69% = D+
• 63% – 66% = D
• 60% – 62% = D-
• Below 60% = F

If no values are entered, or if the total number of questions is zero, the results will remain hidden. This prevents incorrect calculations.

Currently, this calculator uses a fixed grading scale. In the future, we may add options to customize grading cutoffs.

The grade breakdown helps visualize how each number of correct answers corresponds to a percentage and letter grade. This can be useful for teachers, students, and parents.