Calculate the weighted mean (weighted average) of a set of values. Each value contributes to the final average proportionally to its assigned weight, commonly used in grading and finance.
Calculate the weighted mean (weighted average) of a set of values. Each value contributes to the final average proportionally to its assigned weight, commonly used in grading and finance.
Enter the values separated by commas
Enter the corresponding weights separated by commas
Multiply each value by its weight, sum the products, then divide by the sum of all weights.
How this calculator works
Multiply each value by its weight, sum the products, then divide by the sum of all weights.
Common questions about this calculator