Size Run Calculator
Calculate quantity per size using a bell curve distribution for apparel production planning.
Inputs
Results
Units at Peak Size
172
Smallest Size Units43
Total Allocated500
Rounding Waste0
How to Use This Calculator
- Enter Total Units — the total production run quantity.
- Set Number of Sizes in your size range.
- Enter Peak Size Position — which size (by rank) sells the most (typically the middle size).
- Adjust Curve Spread to control how steeply the bell curve drops off toward extremes.
- Review Units at Peak Size, Smallest Size Units, Total Allocated, and Rounding Waste to finalize the production size ratio.
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