Key takeaways
- 𝐍𝐨 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧
- 𝟒𝟎 𝐝𝐁 𝐐𝐮𝐢𝐞𝐭
- 𝐖𝐚𝐬𝐡, 𝐃𝐫𝐲, 𝐒𝐭𝐚𝐲 𝐅𝐫𝐞𝐬𝐡
The best dishwashers for small spaces are 18-inch built-in models for a permanent apartment install and countertop models for rentals where you cannot modify cabinetry, with the quietest compact options operating at 44-46 dB and measuring 17 5/8″ to 18″ wide.
Our top picks
EUHOMY Countertop Dishwasher Portable- 𝐍𝐨 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧
- 𝟒𝟎 𝐝𝐁 𝐐𝐮𝐢𝐞𝐭
- 𝐖𝐚𝐬𝐡, 𝐃𝐫𝐲, 𝐒𝐭𝐚𝐲 𝐅𝐫𝐞𝐬𝐡
COMFEE’ Countertop Dishwasher- 6 Place Setting- A perfect size (H17.2″×W21.7″×D19.7″) for…
- Simple Installation- This COMFEE’ portable dishwasher can be…
- 8 Washing Cycles- Most of the cleaning cycles,…
Midea Countertop Dishwasher Portable- A perfect size (H17.25″×W22″×D20″)- Holds up to 6…
- Simple Installation- Can be connected directly to a…
- 6+2 Washing Cycles- Includes Auto, Heavy, Normal, Quick,…
| Product | Key specs | |
|---|---|---|
| EUHOMY Countertop Dishwasher Portable | 𝐍𝐨 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝟒𝟎 𝐝𝐁 𝐐𝐮𝐢𝐞𝐭 𝐖𝐚𝐬𝐡, 𝐃𝐫𝐲, 𝐒𝐭𝐚𝐲 𝐅𝐫𝐞𝐬𝐡 | Check price |
| COMFEE’ Countertop Dishwasher | 6 Place Setting- A perfect size (H17.2″×W21.7″×D19.7″) for… Simple Installation- This COMFEE’ portable dishwasher can be… 8 Washing Cycles- Most of the cleaning cycles,… | Check price |
| Midea Countertop Dishwasher Portable | A perfect size (H17.25″×W22″×D20″)- Holds up to 6… Simple Installation- Can be connected directly to a… 6+2 Washing Cycles- Includes Auto, Heavy, Normal, Quick,… | Check price |
 HAVA Countertop Dishwasher | 【NO INSTALLATION NEEDED】 HAVA Countertop Dishwasher supports 2… 【LARGE CAPACITY】 This tabletop dishwasher only measures 16.9"… 【6 PROGRAM OPTIONS】 Supports Normal, Speed, Soft, Heavy/Baby… | Check price |
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How to Choose a Small-Space Dishwasher: Dimensions, Capacity and Noise
Compact dishwashers are not just scaled-down full-size units. They differ in three critical specs that determine whether they will work in your kitchen: footprint, place setting capacity, and decibel level. Get these wrong and you end up with a unit that blocks a cabinet door, cannot fit dinner plates, or is too loud for an open-plan studio.
For apartments and compact kitchens, there are three form factors:
- 18-inch built-in (slimline): 17 5/8″ – 18″ wide, 32 1/2″ – 34 1/8″ tall, 22″ – 24 5/8″ deep. Installs under a standard countertop. Holds 8-10 place settings.
- Single drawer: 23 5/8″ wide, 16 1/8″ – 17 1/8″ tall, 22 7/8″ deep. Can be installed as a single drawer or two stacked. Holds 6-7 place settings per drawer.
- Countertop: 21″ – 22″ wide, 17″ – 19″ tall, 19″ – 20″ deep. Sits on the counter and connects to the faucet. Holds 4-6 place settings.
Best Compact Dishwashers Compared: Specs and Fit
This table compares real models you can buy in 2026 that are specifically designed for small kitchens. All dimensions are manufacturer specs for the chassis, not including handles or hose connections which add 1-2 inches of depth.
| Model & Type | Exact Dimensions (W x H x D) | Capacity | Noise Level | Key Fit Note |
|---|---|---|---|---|
| Bosch 300 Series SPE53C52UC (18″ Built-in) | 17 5/8″ x 33 7/8″ x 23 3/4″ | 9 place settings | 46 dB | Stainless tub, 3rd rack; requires 18″ cabinet opening |
| Miele G 5000 SCU Active (18″ Built-in) | 17 5/8″ x 33 1/2″ x 22 7/8″ | 9 place settings | 44 dB | Shortest depth in class; fits shallow counters |
| GE Profile PDT145SSLSS (18″ Built-in) | 17 3/4″ x 34″ x 24″ | 8 place settings | 50 dB | Most affordable built-in; top controls |
| Fisher & Paykel DD24SAX9 (Single DrawerDishDrawer) | 23 5/8″ x 16 1/8″ x 22 7/8″ | 7 place settings | 44 dB | Ergonomic drawer; no bending, ADA height compatible |
| Danby DDW1805EW (18″ Built-in) | 17 11/16″ x 32 1/4″ x 22 7/16″ | 8 place settings | 52 dB | Lowest height; fits older apartments with 32.5″ counters |
| Farberware FDW05ASBWHA (Countertop) | 21.5″ x 17.2″ x 19.7″ | 6 place settings | 58 dB | No installation; faucet adapter included |
| BLACK+DECKER BCD6W (Countertop) | 21.5″ x 17.2″ x 19.8″ | 6 place settings | 60 dB | 7 wash programs; 6.5L water per cycle |
Weight matters for countertop models if you plan to move them: the Farberware and BLACK+DECKER units weigh 48-53 lbs empty, while 18-inch built-ins weigh 65-75 lbs. Countertop units also need 5 inches of clearance on top to open the door fully.
Which Small Dishwasher Should You Buy? Decision Matrix
Match your situation to the right type, not just the best-rated model:
| Your Situation | Best Type | Why It Fits | Top Pick in Category |
|---|---|---|---|
| Rental apartment, no modifications allowed | Countertop | No plumbing changes, connects to faucet in minutes, take it when you move | Farberware FDW05ASBWHA |
| Own condo / renovating small kitchen, want quiet | 18″ Built-in (Bosch/Miele) | 44-46 dB is library-quiet for open-plan living, stainless tub dries better | Bosch SPE53C52UC or Miele G 5000 SCU |
| Galley kitchen with shallow 22″ deep counters | 18″ Built-in with shallow depth | Standard 24″ deep units will protrude; Miele at 22 7/8″ sits flush | Miele G 5000 SCU |
| Tight budget, need built-in look under $600 range | Value 18″ Built-in | White tub and fewer cycles keep cost down, still 8 place settings | Danby DDW1805EW or GE 18″ models |
| Living alone, wash small loads daily | Single Drawer | Use half the water/energy of a full-size wash, ergonomic loading | Fisher & Paykel Single Drawer |
| Very small kitchen, no floor space at all | Countertop (fits in 22″ wide footprint) | Can sit on cart or heavy-duty counter, no floor cutout needed | BLACK+DECKER BCD6W |
Will It Fit? Do This 3-Step Measurement Before You Buy
Product listings show chassis size, but installation needs extra space for hoses, leveling, and door swing. Use this calculation:
Step 1: Measure your opening. Measure width between cabinets at top and bottom, height from floor to underside of countertop, and depth from wall to front of counter. For an 18-inch model, you need an opening of at least 18″ W x 33 1/2″ H x 24″ D. If your countertop is 32 1/2″ high (common in pre-1990 buildings), only low-height models like the Danby at 32 1/4″ will fit without raising the counter.
Step 2: Add service clearance. Add 1 inch behind the unit for the inlet hose, drain hose, and power cord plus 1/2 inch on each side for leveling. So a unit listed as 22 7/8″ deep actually needs a 24″ deep cavity.
Step 3: Check door swing and inlet path. An 18-inch built-in door drops down 24-26 inches in front of the unit. Ensure no island, trash can, or opposing cabinet blocks it. For countertop models, measure from your faucet to the intended spot – the included hose is typically 4.5 to 5 feet long. If your sink has a pull-down sprayer with a non-standard aerator, you may need a faucet adapter (usually 15/16″ male or 55/64″ female).
Worked example: You have an 18.5″ wide gap next to the sink, 34″ high counter, 24″ deep. An 18-inch Bosch at 17 5/8″ wide leaves 7/8″ total side gap (7/16″ per side) – perfect. Its 23 3/4″ depth + 1″ hose gap = 24 3/4″ total, so it will protrude about 3/4″ past a 24″ counter unless the wall has a recess for hoses. The Miele at 22 7/8″ depth would sit nearly flush in the same space.
How Quiet Is Quiet Enough?
Decibels are logarithmic, so a small number difference is a big perceived difference. In a studio or open kitchen-living room:
- 44-46 dB (Miele, Bosch 300, Fisher & Paykel): Quiet library. You can run it at night or during a call without noticing. This is the target for apartments with no door between kitchen and bedroom.
- 50-52 dB (GE, Danby): Moderate conversation level. Noticeable in the same room, but not intrusive from the next room. Acceptable if you run it while you are out.
- 58-60 dB (Countertop): Similar to a microwave or normal speech. You will hear it clearly. Countertop units are louder because they have thinner insulation and plastic tubs rather than stainless steel with bitumen dampening.
If noise is your top priority, choose a stainless steel tub over a plastic or hybrid tub. Stainless holds heat for better drying and allows more insulation, which is why the quietest 18-inch models all use it.
Capacity Reality: What “Place Settings” Actually Means
One place setting is a standardized test load: large dinner plate (10.5″), small dessert plate, glass, cup, saucer, knife, fork, two spoons. It does not count pots, pans, or serving bowls.
For real use: an 8 place setting slimline holds about 4-5 full dinner plates plus bowls and mugs if you use the upper rack for glasses. A 6 place setting countertop holds 6 small (8-9″) plates at most, and a 10.5″ dinner plate may not fit at all in some countertop racks unless you fold down tines. If you regularly cook with a 12-inch skillet or half sheet pan, an 18-inch built-in will hold it on the bottom rack – a countertop model will not.
Drawer models are the most flexible for one or two people because you can run a half-load without wasting water. A single Fisher & Paykel drawer uses about 1.9 gallons per eco cycle versus 2.8-3.5 gallons for an 18-inch built-in and 6.5 liters (1.7 gallons) for a countertop.
Durability and Ownership: What Actually Wears Out
Compact dishwashers have the same failure points as full-size ones, but tighter tolerances make maintenance more important:
- Spray arms and filters: Small tubs clog faster. Rinse food scraps and clean the cylindrical filter weekly. Hard water scale blocks the small spray holes on countertop models within 3-6 months if you do not use rinse aid and dishwasher salt where applicable.
- Door gasket: The lower gasket on 18-inch models collects grit. Wipe it monthly or it will leak at the corners after a year.
- Inlet hose and faucet adapter (countertop): This is the first part to fail. The rubber adapter washer wears and drips. Keep a spare washer and do not overtighten the plastic collar.
- Racks: Lower-end racks use vinyl-coated tines that chip and then rust. Look for nylon-coated or stainless racks if you want more than 5 years of daily use.
Common mistakes in small spaces: using too much detergent (18-inch and countertop models need only 15-20g, about 2/3 of a full-size tab), blocking the detergent dispenser with a tall cutting board, and not leveling the unit. An unlevel dishwasher will pool water on one side and leave dishes wet.
Energy and water costs are low: most compact Energy Star models in 2026 use 190-230 kWh per year (about $25-$35 per year at average US rates) and 2-3.5 gallons per cycle. Countertop models use less water but often lack a heated dry cycle, so expect towel-drying.
Installation Options for Renters vs. Owners
No-permit option: Countertop units need no tools beyond unscrewing the faucet aerator. No drilling, no direct plumbing. Ideal for rentals and you can store it in a pantry when not in use.
Permanent option: 18-inch built-ins need a hot water line, drain connection to garbage disposal or sink tailpiece, and a 120V outlet. In many apartments, this requires building approval. If you have existing dishwasher hookups for a full-size unit, an 18-inch model will fit with a filler panel or narrow cabinet to close the gap.
General market price ranges in 2026: countertop models $280-$450, value 18-inch built-ins $450-$650, mid-range quiet 18-inch models $800-$1,100, single drawer units $1,000-$1,350. Installation for built-ins typically adds $150-$300 if hookups already exist.
Frequently Asked Questions
Can I put a countertop dishwasher in a cabinet?
No. Countertop models vent steam from the top and sides and need clearance. Enclosing one in a cabinet traps moisture and will warp wood. If you want an enclosed look, choose an 18-inch built-in or a drawer model designed for under-counter installation.
Do 18-inch dishwashers clean as well as 24-inch ones?
Yes, wash performance is comparable when you use the correct dose and load correctly. They use the same wash systems and filters, just with fewer tines. The difference is drying: entry-level compact models with plastic tubs air-dry only, while stainless tub models with auto-open or fan dry perform nearly identically to full-size.
Is a 44 dB dishwasher worth the extra cost in a small apartment?
In a studio or one-bedroom where the kitchen is within 15 feet of the living or sleeping area, yes. The difference between 44 dB and 52 dB is perceived as nearly twice as loud, and low-frequency pump hum carries through thin walls. If the dishwasher is in a separate galley kitchen with a door, 50-52 dB is fine.
