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Mill shrinkage calculatorFree

Grey metres sent, finished metres back — shrinkage %, metres short, and if it's beyond your normal %, how many metres and rupees you lost.

Your numbers

for this quality
optional — loss in ₹

Result

How it's worked out

These calculators give estimates — check the real numbers against your own yarn, looms and bills.

How it works

Grey fabric shrinks a little at the process house (mill) through washing, dyeing and finishing. How much is normal depends on the quality — so enter your own normal %.

Short = grey metres − finished metres
Shrinkage % = short ÷ grey metres × 100
Beyond normal = short − grey × normal%

Example: 10 takas × 117 m = 1,170 m grey sent, 1,100 m finished back → 70 m short, 5.98%. At a 5% normal, 58.5 m short is fine, so 11.5 m went extra — ₹920 lost at ₹80 / m, on this one lot alone.

That small gap adds up every month at every mill. Loomiro's Mill (RFD) challans and shrinkage report show grey vs finished by mill, quality and lot, with the metres and ₹ lost beyond normal. For mill challans and ITC-04, read the ITC-04 guide.

Read the guide →

Loomiro does this for you

Doing these sums by hand every day? Let Loomiro keep them.

Taka entry, beam loading, mills, invoices, interest and costing — complete software for weaving units. We'll show you a demo on your own numbers.

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