Weighted Average Calculator
Calculate the weighted average when each value has a different weight or importance.
Enter value/weight pairs (one per line, separated by comma):
Weighted Average
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Weighted Average Formula
Weighted Average = Σ(valueᵢ × weightᵢ) / Σ(weightᵢ)
Values: 90 (weight 3), 80 (weight 2), 70 (weight 1)
= (90×3 + 80×2 + 70×1) / (3+2+1) = (270+160+70) / 6 = 83.33
= (90×3 + 80×2 + 70×1) / (3+2+1) = (270+160+70) / 6 = 83.33
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Last updated: 2026-08-08