The short answer
To choose a trash can, start with the room, the kind of waste it will hold and how often you want to empty it. Kitchens usually need a larger, washable bin with a secure lid. Bathrooms need a small, moisture-resistant bin, often with a lid. Bedrooms and offices can use compact open wastebaskets for dry trash. Then consider pets, children, available floor space, liner size and how easy the can will be to clean.
How to choose a trash can in seven steps
1. Decide where the trash can will go
Measure the space before you shop, especially under a sink, inside a cabinet or between a toilet and vanity. Include enough clearance for the lid to open and enough room to lift out a full bag. A beautiful trash can is not useful if it blocks a walkway or cannot be emptied without moving furniture.
Place the can close to the spot where trash naturally appears. I call these areas your garbage weak points. If tissues collect beside a chair or paper piles up near a desk, that is where the wastebasket belongs. My guide to deciding which rooms need a trash can can help you identify those spots.
2. Match the size to the room and household
Choose enough capacity to hold the room’s normal waste between emptying days, but not so much that trash sits for weeks. A larger household or busy kitchen will need more capacity than a one-person home. Small bins encourage frequent emptying, which is helpful in bathrooms and anywhere odors could develop.
| Room | Useful starting size | What to prioritize |
|---|---|---|
| Kitchen | 10–20 gallons | Washable interior, sturdy bag support and a lid |
| Bathroom | 2–6 gallons | Moisture-resistant material, liner and privacy lid |
| Bedroom | 2–4 gallons | Compact shape for dry trash; lid if pets may investigate |
| Home office | 5–10 gallons | Paper capacity and easy recycling separation |
| Living room | 2–5 gallons | Small footprint and a style that blends with the room |
| Laundry, craft or playroom | 5–10 gallons | Wide opening and easy-to-clean material |
3. Choose an open bin or a lid
An open wastebasket is convenient for clean, dry items such as paper and tissues. A lid is better for kitchen waste, private bathroom waste and any bin that curious pets or young children can reach. A tight lid helps contain odors, but it does not replace regular emptying and cleaning.
A foot-pedal lid is useful in a kitchen or bathroom because you can open it without using your hands. A swing-top lid is easy to use but can become messy. A touch-top lid looks neat but requires hand contact. Motion-sensor lids are convenient, although they cost more and introduce batteries or electronics that can eventually fail.
4. Pick a practical material
Plastic is lightweight, affordable and easy to wash, but it may absorb odors or become scratched. Stainless steel is durable and less likely to absorb odors, although fingerprints and dents can show. Wire mesh works well for dry office paper but should not hold wet waste. Woven or decorative baskets look good in living areas and bedrooms, but use a removable liner or inner can if anything messy might be tossed inside.
5. Check the liner and bag fit
Do not choose a can by gallon capacity alone. Two cans with the same listed capacity may have different shapes and need different bags. Check the manufacturer’s recommended liner, measure the opening and height, and make sure the bag has enough extra material to fold over the rim and tie closed.
A removable inner bucket makes bag changes and cleanup easier. If you prefer not to use a plastic liner for clean office paper, make sure the can itself can be wiped out and keep food, liquids and sticky waste elsewhere.
6. Consider pets, children and accessibility
Homes with pets may need a heavier can, a locking lid or placement inside a cabinet. Families with young children should keep sharp objects, medications, batteries and cleaning-product waste out of reach and dispose of them according to local rules. If bending or foot-pedal use is difficult, choose a stable can with an easy-open lid at a comfortable height.
7. Make sure it will be easy to empty and clean
Look for smooth interior surfaces, rounded corners and a shape that lets the bag slide out without tearing. Test whether you can comfortably lift the inner bucket or full liner. Complicated lids and narrow openings may look sleek but can become annoying during everyday use.
Choosing a trash can by room
Kitchen trash can
The kitchen usually needs the largest can in the house because it receives food packaging and other daily household waste. Choose a washable material that will not leak if the bag fails. A lid and foot pedal are practical for busy kitchens, and a pull-out cabinet can is useful when floor space is limited. Make sure a cabinet-mounted can still has enough clearance for the lid, rails and a full bag.
Do not automatically buy the largest model. If food waste sits too long, it can smell and attract pests. Choose a capacity your household can fill and empty on a regular schedule.
Bathroom wastebasket
A bathroom can should be compact, washable and resistant to moisture. A lid offers privacy and helps keep pets away from tissues and personal-care waste. A liner is useful because bathroom trash may be damp or messy. Check the narrow spaces beside the vanity or toilet before buying.
Bedroom trash can
A small open basket is usually enough for tissues, receipts, clothing tags and other dry trash. Put it near the nightstand, desk or doorway—where the waste actually collects. Keep food scraps, liquids and strongly scented waste out of an open bedroom can. Use a lid if pets or young children may get into it.
Home-office wastebasket
Choose a size based on how often the office is used and whether you discard mostly paper or also food packaging. A mesh or woven basket is fine for dry paper. Use a washable, lined can if lunch containers, drinks or sticky waste might go inside. If your local program accepts office paper, place a separate recycling container beside the trash can so sorting is easy.
Living-room wastebasket
A living-room bin should be easy to reach but not dominate the space. Look for a compact decorative can near the main seating area, end table or mail-sorting spot. Choose a lid if you want to hide the contents. For additional product ideas, see my room-by-room trash can roundup.
Trash bag size calculator
Measure your trash can and use this calculator to estimate the bag dimensions you need. Select the can’s shape, then enter its measurements and the amount of overhang you want. Treat the result as a starting point: bag thickness, drawstrings, rim shape and manufacturer sizing can affect the fit, so test a small package before buying liners in bulk.
How to clean and maintain a trash can
- Empty the bin before it overflows, and empty it sooner if it contains food, moisture or anything that can smell.
- Remove loose debris, then wash residue with warm water and dish soap. Use a soft cloth or sponge that will not damage the finish.
- Rinse when the material allows it and let the can dry completely before replacing the liner. Trapped moisture can create odors.
- Disinfect after a leak, contact with raw-food waste or another contamination concern. Follow the disinfectant label for surface compatibility, dilution and wet contact time. Never mix cleaning products.
- Wipe the lid, foot pedal, handles and rim—these high-touch areas are easy to miss.
- Check wheels, hinges, sensors and pull-out rails occasionally so small problems do not turn into a broken can.
Frequently asked questions
What size trash can is best for a kitchen?
Many kitchens use a 10- to 20-gallon can, but household size, cabinet dimensions and emptying frequency matter more than a universal number. Measure the available space and choose a can your household will empty before food waste becomes a problem.
Is a stainless-steel trash can better than plastic?
Not always. Stainless steel is durable and less likely to absorb odors, while plastic is lighter, less expensive and easy to wash. The better material is the one that suits the room, budget and type of waste.
Does every trash can need a lid?
No. Open bins work well for clean, dry waste in an office or bedroom. Use a lid for food waste, private bathroom waste, odor control or protection from pets and children.
How often should you clean a trash can?
Clean it whenever you see residue, notice an odor or have a leak. A kitchen or bathroom can may need attention more often than a dry-paper office bin. Regular liner changes and prompt spill cleanup prevent most serious buildup.
The bottom line
The best trash can is not necessarily the biggest, most expensive or most stylish one. It fits the room, holds the right amount of waste, keeps pets and children out when necessary, accepts an easy-to-find liner and can be cleaned without a struggle. Measure first, match the features to your household and place the bin where people will actually use it.
