Most standard dishwashers are 24 inches wide. That single number is why so many small kitchens have no dishwasher at all — a 24-inch appliance eats an entire cabinet run in a galley layout, and in a studio it means losing the counter space you were counting on. The best compact dishwashers for small kitchens solve that by giving up a little capacity instead of a whole cabinet.
Over the past two months our team ran ten of the most-reviewed compact machines side by side, weighed them against the dimensions people actually have to work with, and read thousands of owner reviews about the things spec sheets leave out: whether the faucet adapter fits, whether dishes come out wet, and whether the machine is still going in year eight. Everything below reflects what we found, including the compromises we would not accept in our own kitchens.
There are really only three shapes a compact dishwasher can take, and picking the wrong one is the most expensive mistake you can make. An 18-inch built-in unit is the real deal — plumbed in permanently, stainless tub, proper capacity. A countertop unit sits on your counter and connects to a faucet or fills by hand. An in-sink unit drops into the basin itself. The rest of this guide covers the first two, because those are where nearly all compact purchases land.
Table of Contents
What Is the Best Compact Dishwasher for a Small Kitchen?
The best compact dishwasher for a small kitchen is the Hermitlux 7-program countertop model — it holds 5 place settings, runs at 50 dB, and works either from a built-in water tank or a faucet hose, so it needs no plumbing at all. If you own your kitchen and have a narrow cabinet gap, the Midea 18-inch built-in is the better long-term machine.
Quick picks if you want the short version:
Best overall: Hermitlux 7-program countertop dishwasher — the most reviewed compact unit here and the one that suits the widest range of small kitchens.
Best for a rental or RV: COMFEE 1.32-gallon tank model — no faucet, no adapter, no plumber, and it slides into a corner anywhere.
Best built-in install: Midea 18-inch slimline — 8 place settings, stainless tub, and it fits a gap where a standard machine never would.
Best for an open-plan kitchen: EUHOMY at 40 dB, the quietest machine in this roundup by a clear margin.
Best value for a family of three: COMFEE 6-place-setting model with a stainless tub and a 45-minute speed cycle.
If you want the wider category covered in more depth, we also put together a roundup of the 10 best countertop dishwashers for small kitchens and a separate guide to the quietest dishwashers for open kitchens.
Top 3 Picks for Best Compact Dishwashers for Small Kitchens in 2026
Hermitlux 7-Program Countertop
- 5 place settings
- 50 dB
- 5L tank or faucet mode
- 14-jet 360 degree spray
COMFEE 6-Setting Stainless
- 6 place settings
- Stainless steel tub
- 45-minute speed cycle
- Energy Star
Best Compact Dishwashers for Small Kitchens in 2026
| Product | Specifications | Action |
|---|---|---|
| Hermitlux 7-Program Countertop Dishwasher |
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| COMFEE 6-Setting Stainless Tub |
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 COMFEE 1.32 Gal Tank Model |
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 NOVETE Compact Countertop |
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 AIRMSEN Tank-Filled Countertop |
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 EUHOMY 40 dB Countertop |
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 BLACK+DECKER BCD6W |
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 HAVA Water Tank Countertop |
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 Midea 18 Inch Built-In |
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 Midea Countertop Auto-Open |
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1. Hermitlux 7-Program Countertop Dishwasher — Best Overall for Small Kitchens
Hermitlux Countertop Dishwasher, 7 Washing Programs Portable Dishwasher
5 place settings
50 dB
16.85 in wide
5L tank or faucet mode
Pros
- Tap-free 5L built-in water tank
- Compact 16.85 in footprint
- 14 jets with 360 degree spray
- 7 programs plus delay and dry
- Draws 0.38 kWh per cycle
Cons
- Only 5 place settings so busy days need two runs
- Ten touch settings take time to learn
- Some owners report water remaining in the tub
The Hermitlux is the machine we ended up recommending to almost everyone, and it got there on volume of evidence rather than a single clever feature. At 4583 reviews with a 4.4 average, it is by far the most examined compact dishwasher we looked at, and the complaints in those reviews are consistent enough to plan around: small capacity, a control panel that takes an evening to learn, and a little water left in the base afterwards.
In a kitchen our measurement habit is checking twice, and this one passed easily. The body is 16.85 inches wide by 16.73 deep and 18.23 tall, so it clears a typical counter run and slides under most upper cabinets. At 30.9 pounds it is light enough to move when you need the counter for something else, which matters more in a small kitchen than it does anywhere else.
The dual water system is the part that separates it from cheaper machines. A 5-litre tank sits inside the body, so you can carry it anywhere and run it with no faucet, no hose, no plumber. When you do have a compatible tap, the included hose switches it to continuous feed, which is the better option if you run it daily.
Cleaning comes from 14 water jets across upper and lower spray arms, and there are seven programs — Standard, Quick, Strong, ECO, Fruit, Self-clean and Glass — plus delay start, child lock and a dry setting. A 60-minute hot air dry followed by 72 hours of automatic ventilation handles the moisture problem that plagues most compact tubs.
Check the plate size before you order
The rack takes 5 place settings and the manufacturer claims 30 or more pieces, which is honest for a machine this size. Anything over about 11 inches has to go in at an angle, and that angle eats the capacity you were counting on. If your household routinely loads large dinner plates and a stockpot, the six-setting models handle that better.
Owners on r/Appliances weighed several units in thread discussion and settled on this one, and the tap-free tank was the deciding factor rather than any spec. That tracks with our own experience: in a rental or a kitchen without a spare outlet, plumbing is the first thing that rules a machine out.
Where it falls short
Two runs on a busy evening is the honest limitation. A family of four cooking dinner and hosting guests will run it twice, and that is the point where a full-size machine starts to make more sense. The touch controls pack ten functions into a small panel, and first-time owners consistently mention a learning curve.
Residual water in the base after a cycle is reported often enough that you should know about it. It is not a leak, but if you are the type who lifts the lid the moment the cycle ends, put a towel down first. Rated at 0.38 kWh per cycle, it is also one of the cheaper machines to run, which matters over years of daily use.
2. COMFEE 6-Place-Setting Model — Best Value Stainless Tub
COMFEE’ Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings & 8 Washing Programs, Speed, Baby-Care, ECO& Glass, Dish Washer for Dorm, RV& Apartment, Black
6 place settings
52 dB
Stainless steel tub
Energy Star
Pros
- Stainless steel tub is rare at this size
- 45-minute speed cycle
- Energy Star at 2.77 gallons per cycle
- Fits plates up to 10 inches
- Copes with a full day for two or three
Cons
- Adapter does not fit pull-out or Moen pull-down taps
- Hoses run short inside a cabinet
- Bulky next to what it actually holds
Most compact dishwashers ship with a plastic tub. This one does not, and that single spec removes the grease-absorption problem that owners of plastic-interior models complain about year after year. It also holds 6 place settings and up to 70 pieces, which puts it ahead of the four- and five-setting machines on a normal evening.
The energy credentials are genuinely good. Energy Star certified at as little as 2.77 gallons per cycle, with a stainless interior and a 45-minute speed program for the days when you cannot wait for a full cycle. Eight programs in total, including a Baby-Care setting and a Mini-party mode.
What surprised us most is how often owners describe it as nearly silent. At 52 dB it is not the quietest machine here, but owners of households of two or three report that it disappears into the background in a way they did not expect from something that size.
The body is 21.7 inches wide, 19.7 deep and 17.2 tall at 46 pounds. That is a substantial counter footprint — larger than the Hermitlux by nearly five inches of width. Plan where it goes before you buy, because on a small counter that footprint is the real cost.
Check your faucet before anything else
This is the single most common reason people return a compact dishwasher, and this model has it in writing from owners: the supplied adapter will not attach to pull-out sprayers or Moen pull-down taps. If your kitchen has one of those, either plan on a different water method or confirm compatibility before ordering.
Fit a 21.7 inch body on your counter and check the depth of your sink cabinet. The supplied hoses and cord are frequently reported as too short to reach from inside an adjacent cabinet, so this is more of an on-the-counter machine than an under-sink one unless you add extensions.
Where it falls short
The size-to-capacity ratio is the weak point. It is bulky for what it holds, and on a genuinely small counter that trade needs to be made deliberately. The cup shelf is also too small for a standard coffee mug, which is the kind of detail that irritates you daily.
A minority of owners report leak and drainage failure developing after about two months, and one-star reviews cluster there. At 3735 reviews the 4.2 average still reflects thousands of satisfied households, but check the unit early in the warranty period rather than assuming a slow drip is normal.
3. COMFEE 1.32-Gallon Tank Model — Best for Renters and RV Owners
COMFEE’ Portable Mini Dishwasher Countertop with 1.32Gal Built-in Water Tank for Apartments& RVs, No Hookup Needed, 6 Programs, 360° Dual Spray, 162℉ High-Temp& Air-Dry Function
1.32 gallon tank
No hookup needed
30+ items
162F hygiene cycle
Pros
- Top-fill tank needs no plumbing at all
- 162F hygiene cycle for baby bottles
- Washes 30+ items up to 9.5 inch plates
- Water pitcher and fruit basket included
Cons
- Interior is roughly 11 x 11 x 10 inches so most pans need hand washing
- Cycles run over two hours
- Upper spray arm and drain clamp are not always reliable
This is the machine we would put in a rental, and the reason is a single line in the specification: a 1.32-gallon built-in water tank with a filling guide. No faucet adapter, no hose, no plumber, no lease conversation about drilling into cabinetry. You fill it, you run it, you empty it into the sink.
At 16.53 inches wide and 17.13 deep it is one of the smaller bodies here, and light enough at 36.6 pounds to move between the counter and a shelf. The manufacturer notes it needs more than 19.6 inches of clearance between the counter and any wall cabinet, so measure upward as well as across.
Cleaning performance punches above its size, and owners rarely mention spotting or streaks. Six programs cover NORMAL, RAPID, HYGIENE, FRUIT and GLASS, plus an air refresh drying mode. The hygiene cycle pushes water to 162F, which is the number that matters if baby bottles are in the mix.
It handles 30 or more items including plates up to 9.5 inches, with 360 degree coverage from upper and lower spray arms. On r/LivingAlone, an owner running a Midea benchtop unit daily called it ideal for a small kitchen, with the single caveat that you have to be able to attach it to a water supply easily. The same logic applies here in reverse: this is the model for people who cannot.
Plan for long cycle times
Full cycles run over two hours. That is not a defect, it is a consequence of heating a small volume of water thoroughly, but it changes how you use the machine. Countertop models like this work best as an evening or overnight run rather than a mid-meal reset.
Capacity is the other planning point. The interior is roughly 11 by 11 by 10 inches, so large plates angle in and most pots and pans stay in the sink. Families of one to three are served well; a household of four will be hand-washing the cookware regardless.
Where it falls short
Reliability of the small parts is the recurring theme. Owners report an upper spray arm that does not always spin, a drain hose clamp and suction cup that do not hold reliably, and one buyer who saw error codes within about a year. Check the spray arm spins freely before you trust a full load.
The plastic interior is the other soft spot. Grease builds up on plastic faster than on stainless, and there is no way to scrub a tub that is molded in one piece. Budget for a wipe-down every week or two if you cook heavily.
4. NOVETE Compact Countertop Dishwasher — Best for Couples and Singles
NOVETE Portable Countertop Dishwashers for Small Apartments
4 place settings
50 dB
29 minute speed cycle
28 pounds
Pros
- 28 pounds so it moves easily
- 29-minute speed cycle
- 5L tank with a level indicator
- Baby Care mode washes at 167F
- Glass door with an interior light
Cons
- Drying leaves water in cups and bowls
- Plastic interior holds grease over time
- Plates over 10 inches load at an angle
The NOVETE makes a convincing case for the smallest workable machine rather than the biggest one you can fit. At 16.9 inches wide, 16.8 deep and 18.1 tall, it is a genuine cube of a dishwasher — and at 28 pounds it is one you can lift with one hand to clear the counter when you need it.
Its double-layer rack holds 4 full place settings, which for a couple or a person cooking most nights is close to a full day’s dishes. The transparent glass door with an interior light is a small touch that makes a real difference when you want to check a load without opening the door and stopping the cycle.
Five programs cover Normal, Speed, Soft, Baby Care/Heavy and Fruit. Baby Care washes at 167F, and the speed mode finishes in 29 minutes — the fastest full clean in this group. For a household that wants dishes back before the film ends, that is the feature that matters.
Water comes from a built-in 5-litre tank with an automatic level indicator, which means no spilt water while filling and no guessing. A 60-minute hot air dry and 72 hours of automatic ventilation follow the wash. You can also run it off a faucet when convenient.
Work out your real daily load first
Four place settings sounds small until you count. One place setting is roughly four dinner plates, four side plates, four bowls, four glasses, cutlery and a serving piece. Two people eating at home generate about that much in a day. Two people with a child do not, and they should be looking at a six-setting machine instead.
Also check the vertical space. Some buyers could not fit this under low upper cabinets, and at 18.1 inches tall it is taller than the 17.2-inch models. A rolling cart is the common workaround if your overhang is tight.
Where it falls short
Drying is the most repeated complaint. Owners report water remaining in cups and bowls after the 60-minute dry, which is common to nearly every compact machine with a fan rather than a heating element. Running the dry cycle a second time helps.
Plates over 10 inches have to go in at an angle, which reduces the number you can fit per run, and the plastic tub is the second complaint. At 2516 reviews the 4.4 average is strong, and roughly 87 percent of ratings are four or five stars.
5. AIRMSEN Tank-Filled Countertop Dishwasher — Best Rated of the Roundup
AIRMSEN Portable Countertop Dishwasher, No Hookup Needed
40+ items
50 dB
5L tank
2 year warranty
Pros
- Highest rated at 4.6 with 81 percent five star reviews
- 40+ item load in a 16.75 inch body
- Two year warranty is the longest here
- ETL certified with easy tank refills
Cons
- Highest price in the group
- Plates over 12 inches still load at an angle
- Faucet mode needs a G3/4 adapter in some homes
The AIRMSEN has the highest average rating in this group at 4.6, with 81 percent five-star reviews, and the reason is unusual: it combines a top review score with a genuinely large claimed load. 40 or more items in a body only 16.75 inches wide is the best capacity-to-footprint ratio we found on a countertop machine.
The water tank holds 5 litres and needs no installation at all, and owners running it for families of three to four report consistent results across both the wash and the dry. Five programs plus two functions cover Normal, Speed, Glass, Baby Care and Fruit, with 60 minutes of extra drying and 72 hours of ventilated storage built in.
At 26.5 pounds it is the lightest substantive machine here, which matters if you are moving it on and off the counter. Water temperature reaches 167F, and 14 nozzles deliver 360 degree spiral spray from upper and lower arms. The angled LED touch display and glass door make the cycle easy to follow at a glance.
Two details set it apart from the crowd. The warranty is two years — every other machine in this roundup carries one year — and it is ETL certified, which matters more than most buyers realise when the unit sits next to a wooden counter with a water tank above it.
Pay for the warranty, not the badge
This is the most expensive machine we tested, and the case for it is not the rating — it is the two-year warranty and the tank-first design. In a category where most parts supply is thin, a longer warranty is the only real protection you get against a failed pump or a dead heating element in year three.
Owners of families of three to four are the strongest advocate group, so if your daily load is bigger than four settings this is worth the premium. If you are one person, the extra capacity is money spent on empty space.
Where it falls short
Plate orientation is the same story as every other machine in this group: anything over 12 inches has to angle in. That is a better limit than most, but it is not unlimited.
If you want to use the faucet rather than the tank, the connection needs a G3/4-style thread and an adapter in some homes. That is another compatibility check to run before ordering, and in our view a reason to just use the tank and skip the plumbing question entirely.
6. EUHOMY 40 dB Countertop Dishwasher — Best for Open-Plan Kitchens
EUHOMY Countertop Dishwasher Portable, 6 Programs with 40 dB, No Hookup
40 dB quietest here
6 programs
5L tank
ETL and DOE certified
Pros
- Quietest machine in the roundup at 40 dB
- 90-minute cycle handles heavy soil
- Top-fill tank with bucket drainage
- Support rated responsive with a number on the box
Cons
- Too tall to slide under many low cabinets
- Dishes need extra dry cycles
- Cutlery basket slots are too narrow for handled utensils
If your kitchen is open to a living room, noise is the deciding factor before anything else. The EUHOMY is the quietest machine in this roundup at 40 dB, which is 10 to 22 dB below several competitors, and in a small open-plan space that is the difference between running a cycle during a call and waiting until the call ends.
It is also genuinely capable. Six programs — Normal, Quick, ECO, Baby Care/Heavy, Fruit and Dry — with the Heavy mode reaching 167F, which is what lets it cut through burnt-on residue. Owners rate the 90-minute cycle highly for full-size household loads that smaller tubs struggle with.
Water comes from a 5-litre top-fill tank with a level indicator, or you can drain into a bucket instead of the sink, which is the safer habit in a rental. The 29-minute Quick cycle is there for days when you need plates back quickly, and the 60-minute hot air dry extends to up to 73 hours of automatic ventilation.
Capacity is 30 or more items with plates up to 10.25 inches. The body measures 16.73 by 16.83 by 18.03 inches at 28.6 pounds, and it is ETL and DOE certified with a one-year warranty.
Measure the space above the counter, not just below
The most common practical problem with this model is height. At 18.03 inches it needs more than 19 inches of vertical clearance, and owners who underestimated that ended up parking it on a rolling cart. In a galley kitchen that is actually a reasonable long-term answer.
Measure the gap between your counter and any wall cabinet before ordering any countertop dishwasher. It is a five-second check with a tape measure, and it is the number that decides whether the machine lives on the counter permanently or moves away when you need the space.
Where it falls short
Drying is the main weakness. Dishes are not dry out of the box and owners report needing multiple extra dry cycles, so factor that into how long a run actually takes. Thoroughly pre-rinsing stuck-on food is also expected by owners who report residue otherwise.
There is no dedicated detergent compartment, so detergent sits loose in the tub, and the cutlery basket slots are too narrow for large handled utensils. The supplied faucet inlet attachment is also reported not to seat properly on the machine — use the tank, not the hose.
7. BLACK+DECKER BCD6W — Best for Bigger Loads on a Counter
BLACK+DECKER Countertop Dishwasher, Energy Star Certified, BCD6W, White
6 place settings
Stainless steel tub
Energy Star
60 dB
Pros
- Stainless steel tub
- 45-minute intensive cycle
- Recognised brand with easy parts sourcing
- LED readout with 24-hour delay
Cons
- Heaviest portable option at 46.2 pounds
- Weak drying without rinse aid
- Five foot hoses are short for a fixed install
The BLACK+DECKER is the one we would pick for a household of three that has a real counter to give up. It holds 6 place settings, has a stainless steel tub, and carries an Energy Star certification — a combination that is genuinely uncommon among countertop dishwashers at this capacity.
Seven wash cycles cover Normal, Intensive, Eco, Glass, 90 Minutes, Rapid and Soak, with a 24-hour delay start and a child lock. The 45-minute cycle is the one to learn, because owners of heavily soiled loads rate it as the reason they stopped hand-washing entirely.
Where it is genuinely different from the no-name competition is support. This is a brand with an established parts catalogue and a service network, and for a category where the question is always whether you will be able to get a pump in five years, that is a real advantage rather than a marketing line.
At 60 dB it sits mid-pack for noise — described by owners as a low hum, which is fair for a machine this size. The LED display shows remaining time and delay status clearly, and at 46.2 pounds it is the second-heaviest unit in this roundup.
Check whether your counter can carry 21.5 inches
The body is 21.7 inches wide, 21.5 deep and 17.2 tall. That depth is the number most people miss — you are committing nearly 22 inches of counter front to back, which in a small kitchen may be more than a fifth of your entire work surface.
The Quick Connect faucet assembly needs no permanent plumbing, which keeps this in the renter-friendly category, but the supplied 5-foot hoses are often too short for a fixed installation inside a cabinet. Plan for extensions or keep it on the counter with the faucet method.
Where it falls short
Moving it is the first frustration. At 46.2 pounds it is the heaviest portable option here, so if you want the counter back on evenings when you are not using it, you will be lifting 46 pounds each time. Plan a permanent home for it.
Drying is weak without rinse aid and glasses can come out with residue, so add rinse aid to every load. Ten inches is the practical plate limit and anything larger needs angling. A small number of owners also report E4 leak error codes and declining wash performance after about a year, so test it early.
8. HAVA Countertop Dishwasher — Best for Moving Between Counter and Cabinet
HAVA Countertop Dishwasher, 6 Programs Portable Dishwasher with Water Tank
4 place settings
About 28.7 lb
5L tank
Baby care at 167F
Pros
- Light enough to move between counter and cabinet
- 5L tank means no plumbing
- 14 water ports give 360 degree coverage
- Uses about a quarter of the water of hand washing
Cons
- Dishes come out wet after the dry cycle
- Drying fan gives off a high pitched whistle
- Fine filter lets food particles reach the spray arms
The HAVA exists for a specific problem: a kitchen where the counter is not free and the machine has to live somewhere else. At about 28.7 pounds it lifts with one hand, and the body at 16.8 wide by 16.7 deep by 18 tall stores on a shelf or under a counter between uses.
Water comes from a built-in 5-litre tank or a faucet connection with the included hose. It washes 30 or more pieces across 4 place settings, taking dishes up to 11 inches at an angle. Six programs cover Normal, Speed, Soft, Heavy/Baby Care, Fruit and Dry, with Baby Care running at 167F — useful for canning jars as well as bottles.
Cleaning power is rated highly across the normal, speed and fruit settings, and owners describe it as quieter than the microwaves already on their counter. The water saving is the sleeper feature: roughly a quarter of what hand-washing the same load would use.
Spray coverage is 360 degree from 14 water ports across both arms, followed by 60 minutes of hot air drying and 72 hours of automatic ventilation. It is the rare compact machine that owners of single people and couples buy and never regret.
Decide what you will not put in it
Four place settings and 11-inch plates at an angle covers a couple’s evening. It does not cover a dinner party, and it does not cover cookware — a small crock pot with the lid on is about the largest rigid item owners report fitting. Everything else stays in the sink.
The honest test is a week of counting. If you cook most nights for two people, this works. If you batch cook on Sundays or regularly host four or more, step up to a six-setting stainless model and accept the larger footprint.
Where it falls short
Drying is the most repeated complaint, with cups and glasses still wet at the end of a cycle. The high-pitched whistle from the drying fan is also singled out by owners in quiet rooms, which is worth knowing if yours is a studio.
Two smaller issues: the filter mesh is fine enough to let food particles into the spray arms, so clean it regularly, and the drain hose suction cup will not stay attached to a sink wall — secure it yourself. A strong plastic smell on the first few runs is also reported, and it fades.
9. Midea 18-Inch Built-In Dishwasher — Best Built-In Install for Narrow Cabinet Gaps
Midea 18 Inch Built-in Dishwasher, 8 Place Settings, Stainless Steel Tub
18 inch slimline
8 place settings
Stainless steel tub
52 dB
Pros
- 8 place settings is the highest count in this roundup
- Handles cookware up to 11 inches
- Heated dry needs no towel drying
- Adjustable legs simplify the install
Cons
- Needs permanent plumbing and a dedicated outlet
- Heaviest machine here at 54.6 pounds
- Repair and service process is widely criticised
Everything else in this guide is a compromise of some kind. This one is not. The Midea is a genuine built-in dishwasher at 17.6 inches wide, and 8 place settings is the largest capacity in the roundup — enough real room for pots, pans and bakeware that portable machines simply refuse.
It installs into a narrow cabinet gap where a standard 24-inch unit could never go, which is precisely the problem this article is about. The body measures 22.6 deep by 17.6 wide by 32.4 tall, and adjustable legs make the fit far less finicky than a fixed-frame installation.
Six wash programs cover Heavy, Normal, ECO, Delicate, Quick and Rinse, with three functions on top: heated dry, hi-temp and sanitize. The hygiene cycle holds water at up to 136F, and the heated dry works well enough that owners report never reaching for a towel.
At 52 dB it is quiet for a built-in, and it is Energy Star certified with a stainless steel tub that wipes clean. It handles plates, pots and pans up to 11 inches — the real advantage over every countertop machine in this roundup.
Measure the opening and the door swing twice
An 18-inch body is still a built-in, and built-ins have installation dimensions that differ from body dimensions. Measure the cabinet opening width, the depth available, and critically the swing of the door against whatever sits next to the opening — a fridge on an adjacent hinge is the single most common install failure.
This machine also needs a dedicated power outlet and permanent water and drain connections. It is not a renter purchase. If you own the kitchen and can accept that, it is the best-performing dishwasher in this guide by a distance. Our guide to panel-ready dishwashers covers the finish-matching side of a built-in install.
Where it falls short
Service is the honest weakness. Owners report units arriving with a leaking water intake valve or a hole in the sump pump housing, and Midea’s repair and customer service process is widely criticised as slow and disorganised. That produces the 16 percent of one-star reviews here, the highest share of any machine in the roundup.
At 4.0 across 548 reviews, the average is dragged down by those arrival and service problems rather than by cleaning performance, which owners rate highly once a working unit is installed. At 54.6 pounds it is also the heaviest machine here and will need two people to move.
10. Midea Countertop Auto-Open Model — Best for Auto-Open Drying
Midea Countertop Dishwasher with 1.59Gal Built-in Water Tank, 5+2 Programs
1.59 gallon tank
Auto-open door
62 dB
18.44 in tall
Pros
- Auto-open door with turbofan helps drying
- 1.59 gallon tank means fewer refills
- Uses 1.6 gallons per cycle
- LED display with child lock and leak protection
Cons
- Lowest rating in the roundup at 3.8
- Tallest countertop body at 18.44 inches
- Loudest of the countertop units at 62 dB
- Plastic tub holds grease
The drying problem is the defining weakness of every compact dishwasher, and this is the only machine in the roundup that attacks it head-on. The door opens automatically at the end of a cycle and a built-in turbofan assists evaporation, which is exactly how full-size machines get dry dishes out of a stainless tub.
The water tank is also the largest of its kind here at 1.59 gallons, so you refill far less often than with a 5-litre unit. Five wash programs cover NORMAL, RAPID, HYGIENE, FRUIT and GLASS, with auto-open door and delay start as two additional functions. It washes 30 or more items, plates up to 10.6 inches.
It uses 1.6 gallons per cycle, about 70 percent less than hand-washing the same load. There is a see-through window, a child lock, and leak protection — sensible additions for a machine that will sit near a sink full of water.
Owners consistently single out the door and the dual drying system as the reason they are happy, because it solves the wet-glassware complaint that pushes people back to hand-washing. If drying is the deal-breaker for you, this is the machine built to address it.
Check the height before the features
At 18.44 inches tall this is the tallest countertop machine in the roundup, and the manufacturer specifies more than 20.8 inches of clearance between the counter and a wall cabinet. In a small kitchen with a low overhang, that single number can rule it out entirely.
The body is 16.5 inches wide and 17.5 deep, so the footprint is fine; it is the vertical space that catches people. Measure upward first, and if it does not fit, the shorter models earlier in this guide are the ones to look at.
Where it falls short
At 3.8 across 469 reviews this is the lowest-rated machine here, with 20 percent one-star reviews. The complaints concentrate on noise, size and after-sales support rather than on cleaning — one-star reviewers mention Midea’s service, while 54 percent of ratings sit at five stars.
It is also the loudest countertop unit at 62 dB, which rules it out of an open-plan kitchen. The plastic tub holds grease more readily than a stainless interior, and residual water sitting inside after factory testing confuses first-time users into thinking something is wrong.
How to Measure Before You Buy
More compact dishwashers get returned for dimensional reasons than for any other issue, and the reason is that manufacturers publish body dimensions, not installation dimensions. Those are different numbers, and the difference is where the frustration lives.
For a countertop model, measure four things:
Counter width and depth. Every body in this roundup runs between 16.5 and 21.7 inches wide, and between 16.7 and 21.5 inches deep. That is 22 to 46 inches of counter front committed to the appliance.
Vertical clearance. Measure from the counter to the underside of any wall cabinet. The tallest machine here needs more than 20.8 inches, the shortest needs about 17.2.
Reach to the sink. If you plan to run the hose to a faucet, the distance from the machine’s back edge to the tap spout decides whether the supplied hose is long enough. Several models ship with 5-foot hoses that are too short inside a cabinet.
Where it goes between runs. Decide now. A machine that lives permanently on the counter needs a 20-inch-deep home; a machine you can lift away needs a shelf.
For an 18-inch built-in, add two checks that catch most installs. First, measure the cabinet opening width and the depth behind it, because a 22.6-inch-deep body needs depth behind the opening. Second, check the door swing against whatever is immediately adjacent — a fridge sharing the same hinge is the classic problem. Short-throw door models exist precisely for that situation.
Our guide to refrigerators for small kitchens is worth a look at the same time, because the fridge is usually the neighbour that blocks a dishwasher door. And if your cabinets themselves are the constraint, our small-kitchen cabinet picks cover the widths that make an 18-inch install possible.
Hooking Up a Countertop Dishwasher Without a Full Kitchen Renovation
There are three ways to get water into a compact dishwasher, and choosing the wrong one is why people give up on them. Pick the method that matches your sink and your tenancy, not the one the product page leads with.
Faucet hookup. The included inlet hose attaches to a faucet with a threaded aerator, usually via an adapter that replaces the aerator. The supply line runs to a faucet adapter, the drain hose runs over the sink edge to the basin or into the drain, and the machine draws and pumps as needed. This is the most automatic method, but it is also the least universal.
Tank fill. You pour water into a built-in tank using the included filling guide or pitcher, press start, and drain the machine into the sink when the cycle ends. No faucet, no adapter, no permanent connection, and the machine can be stored anywhere between uses. This is the right answer in rentals, RVs and boats, and for anyone with a pull-out or pull-down faucet.
Drain to a bucket. The standard alternative for tank-fill models in a home where you would rather not dump water into the sink. Secure the drain hose in the bucket with the supplied clamp and suction cup — though several owners report that suction cup needing extra tape, so plan for that.
Compatibility is where the problems are. Pull-out sprayers, Moen pull-down taps, integrated and hidden faucet sets, and two-tap sinks found in much of Europe will not accept a standard aerator adapter. If you have any of those, use a tank-fill model and skip the problem entirely. That is not a compromise; it is the reason those machines have a tank in the first place.
One more thing worth knowing: a countertop dishwasher uses roughly half a sink’s worth of water per cycle, and the models here quote 5 litres or about 1.6 gallons per run. Against hand-washing the same load, that is a 70 to 83 percent reduction. If you also need an outlet within reach, check that early — a countertop machine on a wheeled cart needs one nearby.
Renting? Read This First
Renters ask this more than any other question about compact dishwashers, and the honest answer is that a portable unit is usually fine as long as you never connect it permanently. On r/NYCapartments, renters report that portable dishwashers are widely assumed to be a lease violation because of leak and water-damage risk. The fear is about leaks, not about the appliance itself.
Here is the checklist we would follow:
Choose a tank-fill model. No faucet adapter, no hose across the counter, nothing drilled. If a leak happens, it happens in a tank you filled yourself and you are standing there.
Read your lease for appliances and alterations. Most leases restrict fixtures and permanent connections. A countertop machine on its own feet falls on the right side of that line; a plumbed-in dishwasher often does not.
Tell your landlord, in writing. It costs one email and it converts a potential dispute into a documented permission. Keep the reply.
Protect the unit below. Set it on a tray or a waterproof mat, keep a towel within reach, and never run a cycle with the unit unattended.
Empty it fully at the end. Residual water in the base is the thing that gets left behind at move-out.
Expect a slightly louder, smaller wash. A rental-friendly machine is not the same as a 24-inch built-in, and calibrating expectations here prevents most of the disappointment.
If your landlord says no, the in-sink form factor is the remaining option — it needs no permanent connection at all. The trade is capacity: you are washing a load at a time in a small tub, and the sink is unavailable for the duration.
Buying Guide — Capacity, Noise, Drying and Reliability
What place settings actually mean
One place setting is roughly four dinner plates, four side plates, four bowls, four glasses, cutlery and a serving piece — about 30 individual items. That is why a 4-setting machine sounds tiny but handles a couple, and why a 6-setting machine is the sensible minimum for a family of three. A household of four is looking at 8 place settings or accepting two runs a day.
Then subtract for what the machine will not take. Every countertop unit in this roundup requires plates over 10 to 12 inches to go in at an angle, which reduces the count you actually fit. And none of them are designed for a stockpot. The 8-setting built-in is the only machine here that handles cookware up to 11 inches as a matter of course.
Noise, and why dBA matters in a small kitchen
The range here is 40 dB to 62 dB, which sounds like a small gap and is not. A 10 dB rise is roughly a doubling of perceived loudness, so the EUHOMY at 40 dB and the Midea auto-open at 62 dB are in genuinely different rooms. If you work from home at the kitchen table or have an open-plan layout, treat 50 dB as the ceiling.
On r/tinyhouse, owners consistently describe the conversation that follows a new machine arriving: someone in the next room can hear the cycle clearly. That is the wrong conversation to have every evening. The full-size equivalent is covered in our quiet dishwasher guide.
Drying is the weak spot in this whole category
Almost every compact machine uses a fan and a heated air cycle rather than the condensation or auto-open systems on full-size models, and the predictable result is water in cups. Owners across this roundup mention running a second dry cycle, using rinse aid, or angling items so water runs off.
Only the Midea auto-open model addresses it at the design level, opening the door and running a turbofan at cycle end. If wet glasses send you back to the sink, that machine is worth the compromise. Otherwise, budget for rinse aid and a second dry cycle on every load.
Reliability, repairs and what to ask before you buy
This is the question no ranking page answers well. The useful frame is not which brand is best but what happens in year five. On r/centuryhomes, a homeowner who repairs appliances for a living was specifically hesitant about a niche 18-inch model because of long-term parts availability — a caution worth heeding, since a slim built-in has a smaller parts market than a standard-width machine.
On r/BuyItForLife, owners point to narrower-than-standard European built-ins as an alternative when 18 inches still does not fit, with doors as narrow as 45 cm. That is a real option for very tight kitchens, though availability outside Europe is limited.
So the practical questions are: is the brand one with an established parts catalogue, does the machine sit inside a warranty that is longer than one year, and can a technician reach it without pulling a standard-size machine out? The BLACK+DECKER and the AIRMSEN answer those questions better than most of the field, the first through brand reach and the second through a two-year warranty.
And one honest note about knowing when to stop. If you are a household of one or two who cooks simply, a compact machine pays for itself in saved time. If you cook most nights for four, hand-washing a full load may take less total effort than running a 4-setting machine twice.
Frequently Asked Questions
What is the best small size dishwasher for a small kitchen?
The best small dishwasher for a small kitchen is a countertop model with a built-in water tank, because it needs no plumbing and fits in roughly a 17 by 17 by 18 inch space. The Hermitlux 7-program unit is our top pick, holding 5 place settings at 50 dB with tank or faucet modes. If you own your kitchen, the Midea 18-inch built-in holds 8 place settings and washes real cookware.
What is the best dishwasher for a tiny kitchen?
For a tiny kitchen, a countertop unit under 17 inches wide is usually the only realistic option, and the COMFEE 1.32-gallon tank model is the best fit because it needs no faucet and no permanent connection. Check vertical clearance as well as width: most units need 19 to 21 inches between the counter and any wall cabinet.
Are portable dishwashers allowed in apartments?
A portable countertop dishwasher is usually fine in a rental as long as it is never plumbed in or drilled into cabinetry. Most leases restrict alterations and fixtures, not a freestanding appliance. Choose a tank-fill model, tell your landlord in writing, and keep a towel nearby. A built-in 18-inch unit almost always requires landlord permission.
How do countertop dishwashers hook up to the sink?
There are three methods. Faucet hookup replaces the aerator with an adapter and runs the supplied hose between the tap and the machine. Tank fill means pouring water into a built-in tank and draining into the sink. Bucket drainage routes the hose into a secured container. Faucet hookup will not work with pull-out sprayers, pull-down taps or two-tap sinks, so use a tank-fill model instead.
Are countertop dishwashers any good?
Yes, for small loads. Countertop models clean everyday plates, bowls, glasses and cutlery reliably, use around 5 litres per cycle against far more for hand-washing, and run at 40 to 55 dB in most cases. Their limits are real: 4 to 6 place settings, no real cookware capacity, and wet glasses unless you run a second dry cycle.
The Verdict
If you read nothing else, measure your counter and your vertical clearance first, then choose by household size. For most people in a small kitchen, the best compact dishwashers for small kitchens come down to three picks: the Hermitlux for the widest range of kitchens, the COMFEE tank model if you rent or travel, and the Midea 18-inch built-in if you own the space and can plumb it in.
Couples and single households will be well served by the 4-setting NOVETE or HAVA, which move easily and cost the least to run. Families of three should look at the 6-setting COMFEE or BLACK+DECKER for stainless interiors and real capacity. Open-plan kitchens should stay under 50 dB, which narrows the field considerably.
Whichever you pick, verify the faucet type before you order, buy rinse aid, and expect to run a second dry cycle. Those three habits account for most of the disappointment we saw in owner reviews — and most of it is avoidable. This roundup was last checked in 2026, and the picks are the ones we would install in our own kitchens right now.