Grade Calculator
Calculate your final grade, weighted average, and find out what score you need on your final exam to reach your target grade.
Grade Categories
Enter each grading category with its grade and weight. Weights will be normalized if they don't sum to 100.
Letter Grade Scale Reference
A+ 97 - 100%
A 93 - 96%
A- 90 - 92%
B+ 87 - 89%
B 83 - 86%
B- 80 - 82%
C+ 77 - 79%
C 73 - 76%
C- 70 - 72%
D+ 67 - 69%
D 63 - 66%
D- 60 - 62%
F Below 60%
Frequently Asked Questions
How do I calculate my weighted grade?▾
Enter each grade category (homework, exams, quizzes, etc.) with its grade percentage and weight. The calculator multiplies each grade by its weight and divides by the total weight to give your weighted average.
How do I find out what I need on my final exam?▾
Switch to Final Exam Calculator mode. Enter your current grade, your target grade, and the weight of the final exam. The tool calculates the minimum score you need on the final to reach your goal.
What grading scale does this calculator use?▾
This tool uses the standard US letter grade scale: A+ (97-100), A (93-96), A- (90-92), B+ (87-89), B (83-86), B- (80-82), C+ (77-79), C (73-76), C- (70-72), D+ (67-69), D (63-66), D- (60-62), F (below 60).
Is my grade data saved or sent to a server?▾
No. All calculations happen entirely in your browser. No grade data is ever sent to a server or stored anywhere.