Kitchen trash can buying guide
Five measurements, one honest question about how often you empty it, and the mechanism decision. In that order — the mechanism is the last thing to pick, not the first.
By Ryder M. · Last reviewed September 27, 2026

Take five measurements first
The single biggest cause of a returned trash can is a measurement nobody took. All five of these take two minutes with a tape.
- Floor width and depth of the spot. Obvious, and the one people do take. Add an inch on each side so the can is not wedged.
- Height to whatever is above it. A counter lip, a windowsill, an overhanging shelf. A step can needs roughly twelve inches of clear air for the lid to swing.
- Swing clearance in front. If the lid hinges at the back and the can sits in a doorway or a walkway, an open lid can block the path.
- Clearance for the pedal. A pedal projects forward by two to four inches, and in a galley kitchen that is the difference between a walkway and an obstacle.
- How far the can is from where you chop. Not a dimension exactly, but the one that predicts whether you will use it. More than a couple of steps and scraps accumulate on the board instead.
Then decide the size, by emptying habit
Most people size a trash can to their household. Size it to how often you are willing to empty it instead, because odor is a function of time and temperature rather than volume — and a can that only gets emptied when it is full will always be at its worst just before you empty it.
| You empty | Household | Buy | Notes |
|---|---|---|---|
| Daily | Any | 8-10 gal / 30-40 L | Smells least of any option |
| Every 2 days | 2-4 people | 13 gal / 50 L | The American default, and usually right |
| Every 3 days | 2-4 people | 13 gal / 50 L | Move food scraps out or it will smell |
| Every 2 days | 5+ people | 15-16 gal / 55-60 L | Or a second can elsewhere |
| Weekly | Any | Reconsider | No kitchen can copes; the wet fraction has to leave |
If you compost or run a food caddy, drop one row. The wet organic fraction is a small share of the volume but almost all of the smell, so removing it makes a smaller can viable. Compost bins · the full size chart.
Then pick the mechanism
Last, not first — because the footprint and size decisions above eliminate most options anyway.
| Mechanism | Choose it when | Give up |
|---|---|---|
| Step / pedal | Default. Hands-free, no consumables | A linkage that eventually wears |
| Touchless | Hands are often wet, raw or full | Batteries, electronics, a shorter warranty |
| Touch-top | You want the longest guarantee available | Hands-free operation |
| Open top | Paper and packaging only | Odor containment and a fly barrier |
| Pull-out | You want it out of sight entirely | Capacity, cabinet space, and an install |
What to spend money on, and what not to
Worth paying for
- A damped lid. The single most-noticed upgrade. An undamped lid cracks shut twenty times a day.
- A steel pedal on a steel linkage, ideally with a published cycle rating. It is the part that fails.
- A bag retention system — a ring, a liner rim, or a fitted liner. It is the difference between a tidy can and a daily annoyance.
- A fingerprint-resistant finish, if the can is visible. Plain brushed steel looks marked within a week.
Not worth paying for
- Voice control and app connectivity. A lid that opens when you wave at it already solved the problem.
- A built-in deodorizer you cannot replace. If the odor control is sealed in, it is a timer on the can's usefulness. A replaceable carbon filter is fine; a sealed one is not.
- Antimicrobial plastic claims. The inside of a trash can is not sterile and will not be. Washing it is what works.
- Extra capacity you will not use. A half-empty can that sits for three days smells worse than a full one emptied daily.
When you are ready, our overall picks are here, and if you are cross-shopping two specific brands, the head-to-heads are here.
Common questions
What size trash can is standard for a kitchen?
Thirteen gallons, about 50 liters, is the American standard and what most bags are sold for. It suits a two-to-four-person household emptying every couple of days.
How much should I spend on a kitchen trash can?
Enough to get a damped lid and a steel pedal linkage, which is where the genuine quality difference sits. Beyond that you are buying finish and a liner ecosystem, which are real but optional. The premium question in full.
Where should a kitchen trash can go?
Within a step or two of where you prep, because distance is what determines whether it gets used. Beyond that, out of walkways and away from heat sources like a dishwasher vent or a radiator. Placement options for small kitchens.
Should I get one can or two?
Two, if you sort recycling in the kitchen — either a dual-compartment can or a main can plus a caddy. One full-size can is right if your recycling goes straight to an outdoor crate.
Do I need a can with a lid lock?
Only if you have a dog or a determined toddler. A dog defeats a can by nosing the lid until it lifts, and a mechanical slide lock is the only thing that reliably stops that — a heavier lid just slows it down.
Read next
- Kitchen Trash CansStep cans, stainless, dual recycling and compost — plus the sizing nobody explains.
- The best kitchen trash cans of 2026Seven cans ranked on pedal durability, lid noise and bag fit — not on finish.
- Trash can size chartEvery common can size in gallons, liters and quarts, with the matching bag.
- Where to put a trash can in a small kitchenEight placements that work, ranked, and the two that always go wrong.
- The best under-sink pull-out trash cansSix pull-outs compared on slides, frames and the openings they actually need.
- How we pickWhat we research, what we do not test, and how picks are ranked.
The author
Ryder M.
Owner and editor of Lid & Liner, published by Magoo Media Group. He started the site after getting tired of the same problem everyone has: every “best trash can” article covers ten products and none of them tells you whether a 13-gallon bag actually fits a 13-gallon can. Lid & Liner covers one category and tries to cover it completely.
Last reviewed September 27, 2026. Spotted an error? Tell us and we will correct it and note the correction.