Calculate weighted averages for grades, financial data, or any weighted metrics with interactive visualizations.
Data Input
Data Items
Results & Analysis
Enter your data and click calculate to see results
Weighted Average
0.0
Simple Average
0.0
Weight Distribution
Data Visualizations
Value vs Weight Comparison
Contribution Analysis
How to Use This Calculator
1
Add Data Items
Enter your item names, values, and their corresponding weights.
2
Configure Settings
Set decimal precision and choose your calculation type.
3
Analyze Results
View your weighted average, visualizations, and data summary.
What is a Weighted Average?
A weighted average is an average where some values contribute more than others. It’s calculated by multiplying each value by its weight, summing these products, and then dividing by the sum of the weights.
Formula: (v₁×w₁ + v₂×w₂ + ... + vₙ×wₙ) / (w₁ + w₂ + ... + wₙ)