Free Grade Calculator 2026 to calculate final grade, percentage and letter grade using assignments, tests and weighted categories instantly.
Calculate your final grade based on test scores, assignments, and weighted categories.
Grades can be calculated as simple percentages or weighted averages.
Simple Grade: (Points Earned / Total Points) × 100
Weighted Grade: Σ(Grade × Weight) / Σ(Weight)
Standard scale: A (90-100%), B (80-89%), C (70-79%), D (60-69%), F (below 60%). Some schools use different scales or include plus/minus grades.
Enter each assignment's weight or point value, and the calculator will compute your weighted average grade.
Enter your current grade, the final exam weight, and your desired final grade. The calculator will show what score you need on the final.
Yes, add extra credit points to your earned points, or add them as a separate assignment with their point value.