What it means
Hotels, hospitals and laundries need linen moving through rooms, storage and washing, and some items wear out or disappear along the way. Linen loss measures that depletion so replacements can be planned.
Permanent loss differs from a misplaced but retrievable item, because stock held in a distant closet may look missing during a partial count. Circulating stock includes items in rooms, laundry, storage and transit, so a count date and a record of outstanding movements are essential.
A fictional hotel that counts too few towels in its laundry store may find excess stock on another floor, and a fictional laundry van loaded during a stocktake has its bags logged as in transit rather than treated as missing. Check the whole circulation system before writing anything off.
Recorded discards include items retired because they are torn or badly stained, and planned retirement should not be hidden in unexplained shrinkage. A fictional housekeeper who turns worn sheets into cleaning cloths must record the conversion, or the inventory appears to have vanished.
Unexplained loss is what remains after accounting for purchases, discards and the current stock, and both categories affect the replacement budget. An industry article offers an inventory bridge: prior stock minus recorded discards plus additions minus current stock, which estimates unexplained depletion.
A fictional business starts with 5,000 towels, buys 500, records 200 discards and counts 5,100, leaving an unexplained difference of 200 towels that it investigates before assigning a cause. An item may leave through theft, accidental disposal, damage or failed handoff, and a count alone cannot prove which happened, so avoid accusing guests or staff from a stock discrepancy.
A loss rate needs a stated denominator, because one business may divide lost items by opening stock while another uses average circulating stock. A fictional hotel that reports 100 lost sheets against an opening pool of 2,000 has a rate of 5% under the opening-stock definition, and it labels the period and denominator.
Counting by type also helps, since towels and sheets have different prices and lives, and a single total can hide expensive losses. Comparisons across periods need care, because a large purchase or seasonal occupancy change affects the stock base.
A fictional resort that buys more linen before peak season sees its loss rate fall because the denominator grew, so management reviews the actual missing-item count too. Controls such as issue logs, bag counts, labelled shelves and periodic physical inventory are proportionate, and a hospital that scans bags at dispatch and receipt notices missing bags sooner, but linen loss remains a stock and cost signal, not a verdict on people.
In practice
Real-world examples.
Example
A hotel records worn sheets as planned discards on the day they are removed from circulation. At quarter end, the reason for the lower count is already visible. The purchasing plan uses the discard rate to order replacements.
Example
A full count in a resort finds forty towels held in another closet on a distant floor. They return to circulation and are removed from the missing total. The manager adds that closet to the standard count route.
Example
A laundry checks bag counts at dispatch and receipt after an unexplained shrinkage. The check reveals a labelling error on two client bags. The laundry corrects the labels and tracks the exception until the next count.
Formula
Calculation
Unexplained items = opening count + purchases - recorded discards - closing count; define the loss rate denominator and period separately. Loss rate = lost items / opening stock, if opening stock is the chosen denominator.
Take a hotel with 5,000 towels at the start of the quarter. It buys 500, so the pool is 5,500, and it records 200 worn-out towels as discards, leaving an expected 5,300. A full count finds 5,100, so unexplained items = 5,000 + 500 - 200 - 5,100 = 200 towels. If a replacement towel costs $8, the unexplained loss is 200 x $8 = $1,600, and the loss rate against opening stock is 200 / 5,000 = 4%.Case study
Seen in the real world.
In this fictional case, Harbor Hotel reports 200 missing towels. Its first count ignored bags travelling from an outside laundry. Staff recount those bags and record actual discards. The revised unexplained loss is smaller, and the hotel adds a handoff log for future counts.
Harbor then splits its reporting by item type, because robes and towels cost very different amounts to replace. It also sets a fixed count date each quarter so that movements around the count are logged. The case is illustrative and describes no real business.
Watch out
Common mistakes.
- Counting only storage while ignoring rooms and transit.
- Mixing planned discards with unexplained loss.
- Treating a stock discrepancy as proof of theft.
Questions
People also ask.
Is a damaged towel a loss?
Yes if it leaves usable circulation, but record it as a known discard.
How is unexplained loss calculated?
Reconcile opening stock, additions, recorded discards and closing stock.
Does missing stock prove theft?
No. Counting and handoff errors can also explain a difference.
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