Weighted Average Calculator

Calculate an average where each value carries a different weight.

Combine matching values and weights without requiring weights to add to 100.

Your inputs stay on your device

Calculate a weighted average

live result

Values

Weights

Weighted average

Total weight

100

Calculations run locally and describe the supplied values only.

Context & Reference

For combining values where each value has a relative weight.

calculator guide

Divides the sum of value times weight by the sum of all weights.

Use this calculator with your own values, then review the clearly labelled result and copy it when you need it elsewhere.

Weights are normalised automatically and need not add to 100.

Combine 80, 90, and 70 with weights 20, 50, and 30.

Every value needs a matching non-negative weight.

This calculator runs locally in this browser. Every value needs a matching non-negative weight.

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