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Rectangular Stock Usable Yield Calculator

Estimate same-size rectangular part yield across repeatable rectangular stock blanks with optional 90-degree rotation and simple defect margins.

Prefilled values are examples. Replace them with measurements and current costs for your project.

Inputs

Stock blank size groups

Stock blank size groups

Repeated part and kerf

Range: at least 0.01 in

Range: at least 0.01 in

Range: at least 0 in

A kerf is included between adjacent parts in each grid direction; no extra perimeter cut allowance is added.

Result

Identical parts from all blanks
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Area excluded for defect margins
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Usable-area packing efficiency
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Total yield with unrotated parts
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Total yield with rotated parts
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Total stock blank quantity
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Total raw stock area
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Usable stock area
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Part area as share of raw stock
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Formula

Identical parts from all blanks
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Usable-area packing efficiency
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Results are planning aids based on the inputs and assumptions shown. Verify dimensions, stock sizes, hardware clearances, kerf, and current prices against your project before cutting or quoting.