Loom Production Calculator

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Metres or yards of fabric per hour and per shift from loom speed, PPI and efficiency

This tool runs entirely in your browser — no file or data is sent to any server.

Enter the values

Loom speed (picks per minute)

rpm

PPI (picks per inch)

Efficiency

Shift length

Number of looms

Result

Production per hour (per loom)

11.103m/h

Production per shift (all looms)

88.827m

Working

Formulas

Assumptions

One pick per revolution (single-width loom); efficiency covers stops, breaks and beam changes.

Sources: Weaving calculation texts as used in Bangladeshi and Indian mills

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