Trash Bag Sizes for Common Cans: Brute, Slim Jim, Office & Toter (Chart)

Part 1 — The match chart

The liner industry sizes to receptacle families, not exact volumes — here's the chart connecting the cans facilities actually own to the cases that fit them:

Part 2 — The math when your can isn't listed

Width = half the can's circumference (round: π × diameter ÷ 2; rectangular: length + width). Length = height + half the diameter (or short side) + 3-4" of rim overhang. Worked example — the 44-gal BRUTE: π × 24 ÷ 2 = 37.7" wide; 31.5 + 12 + 4 = 47.5" long → next standard size up is 40 x 46. The liner size calculator runs this automatically and adds the gauge recommendation.

Part 3 — Geometry and gauge caveats

Rectangular cans want rectangle-cut liners — round-cut bags bunch in Slim Jim corners and shortchange the overhang that carries the load. Gauge follows the waste stream, not the can: the same 44-gal BRUTE runs HD film on light bulk and 2.1-mil LLDPE on heavy mixed loads — the full material decode is the mil & micron guide.

The department behind the decode

Products referenced here live in the janitorial & facility safety department, with decision tools (liner calculator, dispenser compatibility guide, mil & micron decode) and the safety spine at the custodial worker safety hub. Case orders route via bulk & business orders.

Frequently asked questions

Who is WC Safety?

A workplace-safety retailer and Amazon Associate: we curate and spec-check commercial safety and facility products, with every claim traced to manufacturer data or the live listing. Product links may earn us a commission at no cost to you.

Why do reference guides live beside a store?

Because the buying mistakes in these categories are decode mistakes — wrong system, wrong size, wrong class. The reference layer exists so the cart contains what the facility actually needed.

Are these compliance interpretations official?

No — they're plain-language explanations of public standards and common practice. Your written programs, the standards' actual text, and your jurisdiction's enforcement govern; treat this as the orientation, not the ruling.

What size trash bag fits a 44-gallon Brute?

40 x 46 — the '40-45 gallon' commercial cut. The math (37.7" needed width, 47.5" length) lands tight on length, which is why crews wanting more rim fold-over run 38x58 '55-gallon' liners on the same can.

What liners fit a Rubbermaid Slim Jim?

Rectangle-cut 23-gallon Slim Jim liners — the geometry-matched case. Round-cut bags technically stretch on but bunch at the corners and slip under load.

What size bag for a 32-gallon round can?

The 33-gallon cut (32x38-33x39 class) with proper overhang. Our 1.6-mil 150-count case is the working-gauge match.

Why does my bag keep slipping into the can?

Not enough overhang — the 3-4 inches folded over the rim is what carries the load. Size up or check the width math; friction alone fails as bags fill.

Do 96-gallon toters really need liners?

Lining a toter keeps the cart clean and the dumps complete — the alternative is a biofilm-and-pressure-washing cycle. At about a dollar a bag it's cheap cart hygiene.

Is there one bag that fits everything?

Range cases (like 16-25 gal consolidation packs) cover clusters at the cost of slack; nothing spans deskside to toter. Two or three sizes is the honest facility program.

General reference, not legal advice — standards' text and your jurisdiction govern. WC Safety participates in the Amazon Associates Program; product links may earn us a commission. Reviewed by Steven Eaton, WC Safety.