Kitchen guide
Best Under Sink Trash Cans for Small Kitchens
In a small kitchen, a freestanding bin usually ends up in the one spot you need to walk through. An under sink trash can moves waste into the cabinet instead — hidden, close to the prep area, and off the floor entirely.
An under sink trash can solves a problem specific to small kitchens: there's nowhere to put a bin that isn't in the way. Tucking waste into the cabinet below or beside the sink frees the floor, keeps the kitchen looking clear, and puts the bin within reach of where you actually prepare food.
There's more than one way to do it. A simple under counter trash can just sits below worktop level. A pull out trash can under sink brings the opening out to you rather than making you lean into the cabinet. A cabinet trash can with a sliding mechanism uses deep cabinet space that's otherwise hard to reach. And a hidden kitchen trash can focuses on one thing: keeping the bin out of sight.
Below are five under sink and under cabinet trash cans for small kitchens, plus a buying guide covering cabinet measurements, plumbing clearance and how to pick between the styles. (Looking for a bathroom bin instead? That's a separate guide to small bathroom trash cans — bathroom bins are freestanding and a different shape problem entirely.)
Quick picks
Best when you want a simple hidden setup under the counter
An under counter trash can built for the space below a worktop or beside the sink. The most broadly useful starting point when the goal is simply getting the bin off the kitchen floor.
Best when you want cabinet pull-out access
A cabinet kitchen trash can with a soft-close action, designed to be used from inside a cabinet. The pick when cabinet-style access matters more than a simple drop-in bin.
Best when the trash cabinet is opened all day
A soft-close under cabinet trash can, aimed at cabinets that see heavy daily use. A good fit when smoother, quieter operation is part of what you're paying for.
Best when you want a sliding cabinet mechanism
An under cabinet pull-out trash can that slides out of the cabinet when you need it. The choice when you specifically want a sliding mechanism rather than a lift-in bin.
Best when keeping trash out of sight is the main goal
An under sink trash can designed to stay hidden in the cabinet. The pick when concealment, not mechanism, is the point.
If you only buy one thing, start with the Glad Roomate Under Counter Trash because an under counter bin gets the trash off the floor with the least dependence on your cabinet's exact layout, which makes it the safest single choice for most small kitchens.
Quick comparison
Product
Glad Roomate Under Counter Trash
Best for
Best overall under sink trash can
Trash can type
Under counter trash can
Small-kitchen fit
Sits under the counter instead of in the walkway
Check price on AmazonProduct
RUNMI Cabinet Soft-Close Kitchen Trash Can
Best for
Best pull-out under sink trash can
Trash can type
Cabinet soft-close kitchen trash can
Small-kitchen fit
Pull-out access from a kitchen cabinet
Check price on AmazonProduct
Insputer Soft-Close Under Cabinet Trash Can
Best for
Best soft-close under cabinet option
Trash can type
Soft-close under cabinet trash can
Small-kitchen fit
Smooth cabinet-style use in a busy kitchen
Check price on AmazonProduct
Rosiespiek Under Cabinet Pull-Out Trash Can
Best for
Best sliding cabinet-mounted option
Trash can type
Under cabinet pull-out trash can
Small-kitchen fit
Slides out of the cabinet for easier access
Check price on AmazonProduct
ANASTA Under Sink Hidden Trash Can
Best for
Best hidden under sink trash can
Trash can type
Under sink hidden trash can
Small-kitchen fit
Keeps waste out of sight below the sink
Check price on AmazonWhich under sink trash can should you choose?
- Choose an under counter trash can if you want a simple hidden setup with the least dependence on your cabinet's layout.
- Choose a pull-out trash can if you want easier access from a cabinet rather than reaching into the back of it.
- Choose a soft-close under cabinet option if you prefer smoother cabinet-style use in a kitchen where the bin is opened all day.
- Choose a sliding cabinet-mounted option if you specifically want a pull-out mechanism and your cabinet is compatible.
- Choose a hidden under sink trash can if your main goal is simply keeping trash out of sight below the sink.
Our picks
Glad Roomate Under Counter Trash
An under counter trash can built for the space below a worktop or beside the sink. The most broadly useful starting point when the goal is simply getting the bin off the kitchen floor.
Best for: Small kitchens that want waste tucked under the counter without committing to a cabinet-mounted mechanism.
Best when you want a simple hidden setup under the counter
Why it works in a small kitchen
Moving the bin under the counter frees the floor space a freestanding kitchen can normally eats, which is usually the single biggest win in a small kitchen.
Things to consider
Measure the height and depth of the space under your counter or inside the cabinet before ordering, and check nothing in the cabinet interferes.
Pros
- Keeps the bin out of the kitchen walkway
- Straightforward under-counter setup
- Suits a wide range of small kitchen layouts
Cons
- Needs usable clearance under the counter
- Less capacity than a full-size floor bin
- You have to open a door or reach under to use it
RUNMI Cabinet Soft-Close Kitchen Trash Can
A cabinet kitchen trash can with a soft-close action, designed to be used from inside a cabinet. The pick when cabinet-style access matters more than a simple drop-in bin.
Best for: Kitchens where the bin lives inside a cabinet and you want it to come out to you rather than reaching in.
Best when you want cabinet pull-out access
Why it works in a small kitchen
Pulling the bin out brings the opening to the edge of the cabinet, so you're not leaning into a dark space every time you scrape a plate — a real difference in a cramped kitchen.
Things to consider
Cabinet-style bins depend on your cabinet's interior width, depth and door swing, so check those before buying and confirm what mounting the listing requires.
Pros
- Cabinet access is easier than reaching in
- Soft-close action for cabinet-style use
- Keeps waste hidden behind a cabinet door
Cons
- Depends on cabinet dimensions and door clearance
- May involve mounting inside the cabinet
- Plumbing under the sink can limit where it goes
Insputer Soft-Close Under Cabinet Trash Can
A soft-close under cabinet trash can, aimed at cabinets that see heavy daily use. A good fit when smoother, quieter operation is part of what you're paying for.
Best for: Small kitchens where the trash cabinet gets opened constantly and you'd rather it closed quietly and smoothly.
Best when the trash cabinet is opened all day
Why it works in a small kitchen
In a small kitchen the trash cabinet is opened dozens of times a day, so a soft-close action makes the bin feel like part of the kitchen rather than something bolted in.
Things to consider
Confirm your under cabinet space and how the unit is intended to be fitted before ordering — under-sink cabinets vary a lot.
Pros
- Soft-close action suits heavy daily use
- Hidden inside the cabinet, out of sight
- Cabinet-style access instead of a floor bin
Cons
- Requires suitable under cabinet space
- Fitting may be needed depending on your cabinet
- Sink plumbing may reduce usable room
Rosiespiek Under Cabinet Pull-Out Trash Can
An under cabinet pull-out trash can that slides out of the cabinet when you need it. The choice when you specifically want a sliding mechanism rather than a lift-in bin.
Best for: Kitchens where a sliding, cabinet-mounted pull-out is the cleanest way to use an awkward under-sink cabinet.
Best when you want a sliding cabinet mechanism
Why it works in a small kitchen
A sliding pull-out uses cabinet depth that's otherwise hard to reach, which is exactly the sort of space small kitchens tend to waste.
Things to consider
Sliding systems need cabinet compatibility — check interior width, depth, the door opening and whether pipework sits in the way.
Pros
- Sliding action makes deep cabinet space usable
- Waste stays hidden behind the cabinet door
- Keeps the kitchen floor completely clear
Cons
- Needs a compatible cabinet
- Mounting is likely to be involved
- Pipes or a disposal unit may block the slide path
ANASTA Under Sink Hidden Trash Can
An under sink trash can designed to stay hidden in the cabinet. The pick when concealment, not mechanism, is the point.
Best for: Small kitchens where the priority is simply keeping the trash out of sight below the sink.
Best when keeping trash out of sight is the main goal
Why it works in a small kitchen
A visible bin makes a small kitchen look smaller. Keeping it hidden under the sink removes it from the room visually while still keeping it within arm's reach of the prep area.
Things to consider
Under-sink cabinets are the most obstructed cabinets in the kitchen — measure around the trap, pipes and any disposal unit first.
Pros
- Trash stays out of sight in the cabinet
- Close to the sink and prep area
- No bin taking up kitchen floor space
Cons
- Under-sink plumbing limits usable space
- Requires opening the cabinet each time
- Smaller capacity than a freestanding bin
How to choose an under sink trash can for a small kitchen
Under-sink cabinets are the most obstructed storage in the kitchen, so a few checks up front decide whether a bin fits at all.
Interior width, depth and height — measured inside the cabinet, not from the door frame. That number decides everything else.
The trap, supply lines and any garbage disposal cut into the usable space. Measure the clear area beside them rather than the cabinet overall.
Pull-out and sliding units give cabinet-style access; hidden and simple under-counter bins are easier to set up. Pick the style before the product.
Behind a closed cabinet door a lid matters less, but it can help in a small kitchen where the cabinet sits right next to the prep area.
If the point is a visually clear kitchen, prioritise a bin that lives fully inside the cabinet rather than one that peeks out.
Sliding and cabinet-mounted systems usually need fitting inside the cabinet. Read what the listing describes before committing.
A bin that blocks the plumbing or stops the cabinet door closing costs you far more than the extra capacity gains.
A smaller hidden bin fills faster. If you cook daily, weigh how often you're willing to empty it against how much space you can spare.
Before you buy: measurement checklist
- Interior width, depth and height of the cabinet.
- Clear space to one side of the trap and supply lines.
- Whether a garbage disposal takes up part of the cabinet.
- Door opening width and how far the door swings.
- Whether anything else already lives in that cabinet.
- Whether the style you want needs mounting inside the cabinet.
Where can an under sink trash can fit?
Below the kitchen sink
The default spot, and the most convenient one for scraping plates — as long as the plumbing leaves a usable rectangle to work with.
In a lower cabinet near the sink
A neighbouring base cabinet is often roomier than the sink cabinet, because there's no trap in the way. Worth checking before you rule it out.
Under a counter
Where a worktop overhangs or a gap sits below counter level, an under counter bin can slot in without needing a cabinet at all.
Inside a narrow cabinet
Slim base cabinets are often underused. A narrow bin turns awkward leftover cabinet width into somewhere the trash can live.
Near a prep area
The bin gets used most where you chop and peel. Siting it under the prep counter saves more steps than putting it by the door.
Away from plumbing or disposal units
If the sink cabinet is genuinely full of pipework, don't fight it — move the bin one cabinet over and keep the access easy.
Pull-out trash can or simple under counter trash can?
Pull-out trash cans
Better when you want cabinet-style access. The bin comes to you instead of you reaching into the cabinet, which is worth a lot in a tight kitchen.
Simple under counter trash cans
Better when you want less installation. They sit where you put them, which also makes them the safer choice in a rental.
Hidden under sink bins
Useful when floor space is the binding constraint and the only real requirement is that the trash stops being visible.
Sliding systems
Can be excellent, but they depend on cabinet compatibility. Measure the interior and check the door opening before choosing one.
Common mistakes in a small kitchen
- Measuring the cabinet door instead of the interior space.
- Forgetting the trap and supply lines eat into the usable width.
- Buying a sliding system without checking cabinet compatibility.
- Choosing a bin so large the cabinet door no longer closes.
- Putting the trash in a cabinet nowhere near the prep area.
- Ignoring how often a smaller hidden bin will need emptying.
Frequently asked questions
- Are under sink trash cans good for small kitchens?
- Yes — in a small kitchen the floor is the scarcest surface, and a freestanding bin usually sits in the middle of the walkway. Moving waste into the cabinet under the sink recovers that floor space and keeps the trash hidden, which also makes the room read as tidier.
- What is the difference between an under sink trash can and an under counter trash can?
- An under sink trash can lives specifically in the cabinet below the sink, so it has to work around plumbing. An under counter trash can is a broader term for any bin that sits below worktop level — it might be in a different cabinet, or simply tucked under an overhang where there's no pipework in the way.
- Is a pull-out trash can worth it in a small kitchen?
- It's worth it if you use the bin constantly. A pull-out brings the opening to the front of the cabinet instead of making you lean in, which matters more in a cramped kitchen than in a large one. The trade-off is that it depends on your cabinet dimensions and usually involves some fitting.
- Can an under sink trash can fit around plumbing?
- Often, but only if you measure first. The trap, supply lines and any garbage disposal cut into the usable space, and the shape of what's left is rarely a neat rectangle. Measure the clear space to one side of the plumbing rather than the cabinet's outer dimensions.
- Do under sink trash cans need installation?
- It depends on the style. Simple under counter and hidden bins generally just sit in place. Sliding and cabinet-mounted pull-out systems are more likely to need mounting inside the cabinet, so check what the listing describes before buying.
- Should I choose a lid for an under sink trash can?
- If the bin is already behind a closed cabinet door, a lid is less essential than it would be for an exposed bin. It can still help with odours in a small kitchen where the cabinet is close to the prep area — but it also adds a step every time you throw something away.
- What should I measure before buying an under sink trash can?
- Measure the cabinet's interior width, depth and height, then measure again around the plumbing to find the real usable space. Also check the door opening width, the door swing, and whether anything else already lives in that cabinet.
- Is an under sink trash can better than a freestanding kitchen trash can?
- In a small kitchen, usually yes — it frees the floor and hides the waste. A freestanding bin still wins on capacity and on being able to drop something in without opening anything, so it comes down to whether floor space or convenience is your bigger constraint.
Final recommendation
For most small kitchens, the Glad Roomate Under Counter Trash is the sensible default. It gets the bin off the floor with the fewest dependencies on your cabinet's exact interior, which is what makes it work across the widest range of layouts.
If you want the bin to come out to you, the RUNMI Cabinet Soft-Close Kitchen Trash Can is the pull-out to look at, and the Insputer Soft-Close Under Cabinet Trash Can suits a kitchen where that cabinet is opened all day. The Rosiespiek Under Cabinet Pull-Out Trash Can is the option to consider when a sliding mechanism is specifically what you're after.
And if the goal is simply that the trash stops being visible, the ANASTA Under Sink Hidden Trash Can is the most direct answer. Whichever you choose, measure the cabinet around the plumbing first — that's what decides the outcome.
Related reading
Once the bin has a home, the rest of the cabinet usually needs sorting too:
- under kitchen sink organizers for small kitchens — make the rest of that cabinet usable.
- small dish drying racks for compact kitchens — the other thing competing for space at the sink.
- bathroom under sink organizers — the same cabinet problem, one room over.
- small bathroom trash cans for tight spaces — a separate category: freestanding bathroom bins, not under-sink kitchen trash cans.
- all small kitchen guides and storage guides — browse the full categories.