Grade Average Calculator
Weighted grade percentages. Weights must total 100%.
Results and explanation
Enter your inputs to get started.
Numbers are processed locally. Results use floating-point arithmetic and up to 10 significant digits. List fields accept commas, spaces or line breaks.
How to use this calculator
Enter assessment percentages and their percentage weights. The weights must total 100%.
Worked example
Scores 80 and 90 with weights 40% and 60% give 86%.
Check the units and assumptions before using your result. Explore related calculators or read our statistics guides.