FREE ONLINE TOOL · CALCULATORS
Weighted Average Calculator
Calculate an average weighted by importance. intro
WORKSPACESTEP 1 · CHOOSE YOUR INPUT → STEP 2 · CONFIGURE → STEP 3 · EXPORT
Interactive toolReview processing details below
Loading your workspace…
How to use Weighted Average Calculator
- Enter the amounts, dates, or measurements.
- Check the assumptions and units.
- Calculate and review the estimate.
Example use
Scores of 80 and 90 weighted 40% and 60% give 86 overall: 80×0.4 + 90×0.6.
Why use this tool?
Use this free browser utility when you need a focused result without installing desktop software or creating an account. The workspace is designed for a single task, with the input, controls and output kept together.
Privacy, compatibility and limitations
Calculated figures depend on your inputs and assumptions, not real-time financial or other external data.
Before you download: Check the output visually or technically before replacing an original file. Browser support, device memory and source-file structure can affect results.
Questions about Weighted Average Calculator
Do weights need to add up to 100%?
A weighted average typically normalizes weights; check how the calculator handles totals other than 100%.
Is this the same as a plain average?
Not unless all items have equal weights.
