How to Reduce Restroom Supply Costs: Six Levers Ranked by Cost per Use, With the Math

The short answer: restroom supply cost is decided by cost per use, and the case price is the smallest lever you have. Six things move the number, and they can be ranked because each one has been measured on this site in units: millilitres per wash, refills per month, sheets per case, towels per dry, pulls per liner and sheets per visit. Below they are in order of the size of the effect at the labelled assumptions, with example math you can rerun against your own invoice. This is the companion to our per-employee cost build, which produces the baseline; this post is about what shrinks it.

The unit that matters

A restroom does not consume cases. It consumes visits, and every visit takes a number of sheets, a number of towels and a dose of soap. Price per case divided by uses per case is the only figure that compares one product with another, and it is the figure the levers below act on. The assumptions, stated once so you can change them: 2 restroom visits per person per working day, 15 sheets per visit, 1.5 towels per hand-dry and one dry per visit, one handwash per visit, 21 working days a month. Manufacturer counts: Scott Professional 04460 at 550 sheets a roll, 80 rolls (44,000 sheets) a case; Scott Essential 07006 jumbo at 1,150 feet a roll, 12 a case, about 3,450 sheet-equivalents at a nominal 4-inch sheet, which is an assumption; Scott Essential 01804 multifold at 250 a pack, 16 packs (4,000) a case. Every dollar figure is example math; substitute your invoice.

Lever 1: the soap dispenser, roughly a four-times difference

Foam dispensers put out about 0.4 mL a shot; liquid dispensers about 1.5 mL. At 42 washes per person per month that is about 17 mL of foam or 63 mL of liquid per person, and for a 50-person office 0.84 litres of foam against 3.2 litres of liquid a month. On an example $9 litre, foam is about 15 cents a person a month and liquid about 57 cents. Nothing else on this list moves a single line by a factor of nearly four, and it costs one dispenser swap per sink. Foam and liquid cartridges are in soaps and hand care; the same logic runs for sanitizer in our gel vs foam guide.

Lever 2: tissue dispenser capacity, which is really labour

A standard single-roll dispenser holds one 550-sheet roll; a jumbo dispenser holds about 3,450 sheet-equivalents. In a 300-visit-a-day restroom at 15 sheets a visit, that is 4,500 sheets a day: 8.2 refills a day on the standard single and 1.3 on the jumbo. At a labelled 3 minutes per refill and a loaded $18 an hour, about $0.90 a refill, the standard single costs roughly $221 a month in refill labour and the jumbo about $35. Over a year that is the difference between $2,650 and $425 per restroom, and the paper inside was the same. The full table at 60, 300 and 800 visits, with coreless and twin units in between, is in the jumbo vs standard dispenser guide. Dispensers are in dispensers and accessories.

Lever 3: count once, because the assumption is the biggest number

Everything above uses 15 sheets a visit. If your restrooms actually run at 25, tissue use is two-thirds higher and every case forecast is wrong by the same amount. A one-week count, described in the count-it-once method, replaces the assumption with your number. It is not a saving in itself, but it is the lever that tells you whether the other five are worth pulling, and it usually exposes one restroom doing most of the consumption.

Lever 4: paper priced per 1,000 sheets

Case price divided by sheets per case. On example prices: a $60 case of 44,000 standard 2-ply sheets is $1.36 per 1,000; a $55 case of 36,000 coreless sheets (Scott 04007, 36 rolls of 1,000) is $1.53; a $45 case of 12 jumbo rolls at about 41,400 sheet-equivalents is $1.09. The cheapest case on the invoice is not the cheapest sheet, and 1-ply changes the arithmetic again because people take more of it per visit. Run your own quote through the same division before you compare brands; the coreless vs standard guide does it for the coreless question specifically.

Lever 5: towels priced per hand-dry

The same division for towels: case price divided by dries per case, where a dry is 1.5 folded towels at the assumption or one pull on a controlled roll. A $35 case of 4,000 multifold is about 0.9 of a cent a towel, 1.3 cents a dry at 1.5 towels; a hardwound roll dispenser that meters an 11-inch pull is compared by feet per case divided by 11 inches. Manufacturers do not promise a towels-per-dry figure for controlled dispensers, so measure it on one restroom for a week before you re-equip the building. The multifold vs C-fold vs roll guide has the worked comparison, and paper towels vs hand dryers shows at what traffic level a dryer beats the towel altogether.

Lever 6: liners sized to the can, not to the closet

A restroom liner is pulled once a cleaning visit and carries paper and towel waste, so it is a light-duty job. The two ways it costs money are being oversized, so a 33-gallon bag is folded over an 8-gallon can and a third of the plastic is wasted on every pull, and being over-specified, so a heavy contractor-grade mil is bought for a job a light-gauge high-density liner does. The sizing guide and the mil vs gauge vs microns guide cover both. Price liners per pull, not per case, from trash liners and bags.

What the six add up to, for a 50-person office

Example math, at the assumptions and example prices above. Before: liquid soap, standard single-roll dispensers, multifold towels, oversized liners, no count. Soap 3.2 litres at $9 is about $29 a month; tissue 0.72 of a $60 case is $43, plus refill labour: 100 visits and 1,500 sheets a day across six stalls in three restrooms is about 0.45 refills a day per stall on 550-sheet rolls, roughly 57 refills a month, about $51 at $0.90 a refill; towels 0.79 of a $35 case is $28; liners at 147 pulls a month from a $30 case of 500 oversized bags, about $9. Total about $160 a month, of which $51 is a porter’s time.

After: foam soap, jumbo dispensers, a right-sized liner, and the count confirming 15 sheets. Soap 0.84 litres is about $8; tissue on jumbo at $1.09 per 1,000 sheets is about $34, with refills falling to about nine a month across all six stalls, about $8; towels unchanged at $28 until the roll-towel trial reports; liners at a correctly sized bag, say $5. Total about $83. The paper, soap and liner saving is about $34 a month; the labour saving is about $43, the largest single line, and it comes from the dispenser choice alone. In a public-facing restroom at 300 visits a day the labour line dominates completely, which is why the levers are ranked the way they are.

The two levers that are not on the list

Buying wholesale at case pricing is where every business should already be; it lowers the price per case, which lowers every figure above proportionally but changes none of the ratios. Send us the invoice you have and we will beat it line by line; that is the quickest version of this lever. Consolidating to one supplier on a standing monthly order removes emergency retail runs and the delivery fees of three vendors, which is an admin saving rather than a per-use one, and it is what makes the par levels in the office restroom stocking checklist hold. The supplies calculator sizes that order from your headcount or your visit count.

Frequently asked questions

What is the single biggest way to lower restroom supply costs?

Change the dispensers, not the paper. Foam soap at about 0.4 mL a shot uses roughly a quarter of the soap that liquid at 1.5 mL does, and a jumbo tissue dispenser cuts refills in a busy restroom from about eight a day to about one, which at labelled labour assumptions is the largest line in the whole worked example.

Do controlled or high-capacity dispensers really save money?

Yes, mostly through labour. At 300 visits a day a standard single-roll dispenser needs about 245 refills a month against 39 for a jumbo unit; at an example $0.90 a refill that is about $221 against $35 a month per restroom. Manufacturers do not publish a towels-per-dry saving for controlled towel dispensers, so measure that one on a single restroom before you re-equip.

Is cheaper toilet paper actually cheaper?

Only if it is cheaper per 1,000 sheets. Divide case price by sheets per case using the manufacturer’s count: on example prices a $60 case of 44,000 sheets is $1.36 per 1,000 and a $45 case of jumbo rolls at about 41,400 sheet-equivalents is $1.09. A 1-ply roll usually loses that comparison because people take more sheets per visit.

Does buying from one supplier lower costs?

It lowers admin and delivery cost and removes emergency retail purchases, and a standing monthly order is what keeps par levels stable. It does not change cost per use by itself; the dispenser, format, sizing and count levers do that, and the wholesale case price scales all of them down together.