Portable dishwashers can make cleanup far easier when a built-in model is impractical. The 10 options in this roundup include compact countertop units with built-in tanks and larger rolling models designed for more place settings.
Use the comparisons below to match each dishwasher to your available space, preferred installation method, household size, and tolerance for noise or manual filling.
Best 10 Portable Dishwashers Picks for 2026
Best Tank-Fill Countertop Pick
- Built-in 5L tank or faucet connection
- Fits up to four place settings
- Six cycles with drying and ventilation
Best For: Apartments, dorms, boats, and RVs
Best Large-Capacity Rolling Pick
Hamilton Beach Portable Dishwasher
- Holds up to eight place settings
- 19-inch-wide wheeled design
- Stainless steel interior and five cycles
Best For: Larger loads in kitchens with floor space
Best Quiet Multi-Program Pick
EUHOMY 8-Program Countertop Dishwasher
- Eight wash programs and 5L tank
- 167°F wash with dual spray arms
- 40 dB operation with child lock
Best For: Quiet, flexible cleaning in compact spaces
Best Eight-Place Freestanding Pick
BLACK+DECKER 18-Inch Portable Dishwasher
- Eight-place-setting capacity
- Six cycles and adjustable upper rack
- Quick Connect faucet setup
Best For: Apartments needing larger mobile loads
Best Compact Capacity
EUHOMY 6-Program Countertop Dishwasher
- 5L tank or faucet water supply
- Washes 30+ items with dual spray arms
- Includes hot-air drying and 73-hour ventilation
Best For: Small households needing flexible countertop washing
Best Full-Size Portable Option
SPT 18-Inch Stainless Steel Dishwasher
- Holds 8 place settings
- Six wash programs with ENERGY STAR certification
- Stainless steel tub and freestanding design
Best For: Apartments and small kitchens needing larger capacity
Best Quiet No-Hookup Model
EUHOMY 40 dB Countertop Dishwasher
- Runs at a quiet 40 dB
- Uses a 5L tank or faucet connection
- Washes 30+ items with drying and ventilation
Best For: Quiet, flexible dishwashing in rental and compact spaces
Best All-Around Capacity
6-Place-Setting Countertop Dishwasher
- Holds up to 70 pieces of tableware
- Eight programs plus extra drying
- Heavy and Speed cycles cover demanding loads
Best For: Small households needing flexible cycles and more countertop capacity
Best No-Hookup Option
Compact Dishwasher with Built-In Water Tank
- Manual-fill 1.32-gallon tank needs no tap hookup
- Washes 30+ items and plates up to 9.5 inches
- Hygiene and Air Refresh modes add versatility
Best For: Renters, dorms, RVs, and other spaces without fixed plumbing
Best Drying Features
- Auto-open door and fan enhance drying
- Fits plates up to 10.5 inches
- Manual-fill tank or faucet connection
Best For: Small kitchens wanting flexible setup and drier dishes
Best Tank-Fill Countertop Pick – HAVA Countertop Dishwasher
The HAVA countertop dishwasher is a practical choice when you want portable dishwashers without permanent plumbing. Its built-in 5-liter tank lets you place it in a suitable location, while the included hose supports faucet connection when preferred.
Best For: Apartments, dorms, boats, campers, and RVs needing a compact dishwasher with flexible water supply options.
Pros:
- Tank-fill operation requires no tap connection.
- Holds up to four place settings and more than 30 pieces of kitchenware.
- Six programs include Normal, Speed, Heavy/Baby Care, Fruit, and Dry.
- Uses 5 liters of water per cycle and includes hot-air drying with extended ventilation.
Cons:
- Its 16.9-by-16.8-by-18.1-inch footprint still requires dedicated counter space.
- At 60 dB, it may be more noticeable than quieter countertop models.
Choose this HAVA model if portability and installation flexibility matter most. The tank, compact dimensions, broad cycle selection, and drying function make it especially adaptable for small-space living.
Best Large-Capacity Rolling Pick – Hamilton Beach Portable Dishwasher
HAMILTON BEACH Portable Dishwasher with Wheels, 19in Wide, 8 Place Settings Capacity, White
Check Price On AmazonThis Hamilton Beach portable dishwasher is designed for households that need more capacity than a countertop unit. Its wheeled freestanding design holds up to eight standard place settings and connects to a kitchen tap.
Best For: Kitchens that can accommodate a full-height rolling dishwasher and regularly wash larger loads.
Pros:
- Eight-place-setting capacity suits family-size loads.
- Wheels make the 19-inch-wide unit easier to move.
- Stainless steel interior is designed for durability.
- Includes Normal, Rinse, Heavy, Delicate, and Quick Wash cycles.
Cons:
- At 38 inches high and 90 pounds, it needs substantially more room than a countertop model.
- It connects to a kitchen tap rather than using a built-in tank.
This is the more suitable format for shoppers who want portable dishwashers but still need eight-place-setting capacity. Confirm cabinet and storage clearances before choosing this larger wheeled design.
Best Quiet Multi-Program Pick – EUHOMY 8-Program Countertop Dishwasher
The EUHOMY countertop dishwasher combines a compact footprint with eight programs, including ECO, Glass, Self-Clean, Strong/Baby, and Dry. Its 5-liter tank allows standalone use, while the included inlet hose supports faucet connection.
Best For: Small households wanting more cycle flexibility, a quieter countertop design, and both tank-fill and faucet operation.
Pros:
- Accommodates more than 30 items in a compact 16.85-by-16.73-by-18.03-inch body.
- Eight programs include self-cleaning, baby care, fruit, and drying modes.
- 167°F washing and dual rotating spray arms provide broad cleaning coverage.
- Rated at 40 dB and includes child lock and delay functions.
Cons:
- Requires more than 19 inches of vertical clearance beneath upper cabinets, according to the product notes.
- A faucet adapter may be needed if the faucet size differs.
EUHOMY stands out among portable dishwashers for shoppers prioritizing program variety and quieter operation. Its tank and faucet options also make installation easier in apartments, dorms, and RVs.
Best Eight-Place Freestanding Pick – BLACK+DECKER 18-Inch Portable Dishwasher
The BLACK+DECKER BPD8B is a freestanding option for shoppers who need portable dishwashers with eight-place-setting capacity. Its Quick Connect assembly attaches to a faucet without direct plumbing or permanent installation.
Best For: Apartments and small kitchens that need a mobile, larger-capacity unit with an adjustable rack.
Pros:
- Fits up to eight place settings and serving platters.
- Six cycles include Normal, Heavy, Rapid, Glass, ECO, and 90-minute options.
- Adjustable upper rack accommodates taller dishes.
- Stainless steel tub and 45 dB operating noise rating.
Cons:
- Its 23.6-inch width and 35.6-inch height require more space than countertop units.
- Quick Connect requires access to a compatible faucet.
This BLACK+DECKER model is a strong fit when capacity and rack flexibility matter more than the smallest footprint. Its mobile freestanding format avoids permanent plumbing while providing room for larger loads.
Best Compact Capacity – EUHOMY 6-Program Countertop Dishwasher
If you need portable dishwashers for a small kitchen, dorm, RV, boat, or apartment, this EUHOMY countertop model combines a built-in tank with a compact footprint. It holds more than 30 items and offers several cleaning and drying options without requiring a permanent installation.
Best For: Small households that want flexible countertop washing with tank or faucet operation.
Pros:
- 5-liter built-in reservoir allows use without a direct water hookup.
- Six programs include a 29-minute Quick cycle and Baby Care/Heavy mode.
- Dual spray arms provide 360-degree coverage, while hot-air drying and ventilation help reduce odors.
- Fits plates up to 10.25 inches and includes a dedicated cutlery holder.
Cons:
- Requires more than 19 inches of vertical clearance beneath upper cabinets.
- Faucet mode may require an adapter for connections other than G3/4 inch.
- Heavy grease or burnt residue should be scraped off before loading.
Its combination of flexible water supply, useful cycle selection, and drying functions makes it a versatile choice among portable dishwashers. Measure your counter and cabinet clearance carefully before buying.
Best Full-Size Portable Option – SPT 18-Inch Stainless Steel Dishwasher
For shoppers who want portable dishwashers with a larger, freestanding format, the SPT SD-9263SS provides eight place settings in an 18-inch stainless steel unit. It is designed for apartments, small kitchens, RVs, and households that need more capacity than a countertop model.
Best For: Households wanting a freestanding portable dishwasher with stainless steel construction and eight place settings.
Pros:
- Eight-place-setting capacity offers more room than the countertop models listed here.
- Stainless steel tub, racks, and basket support a durable, cohesive interior.
- Six wash programs and ENERGY STAR certification provide cycle flexibility and efficiency credentials.
- Includes a drain hose and faucet adapter for portable setup.
Cons:
- At 118 pounds, it is substantially heavier and less convenient to move frequently.
- Its 35.63-inch height and freestanding design require more floor space.
- Listed noise level is 52 dB, higher than the quieter countertop EUHOMY models.
This SPT is the more traditional portable-dishwasher choice: larger, heavier, and better suited to a dedicated spot near the sink. It makes the most sense when capacity matters more than countertop portability.
Best Quiet No-Hookup Model – EUHOMY 40 dB Countertop Dishwasher
This EUHOMY is one of the more convenient portable dishwashers for renters and compact living spaces. Its 40 dB operating noise, built-in 5-liter tank, and no-permanent-setup design make it practical for apartments, dorms, RVs, and kitchens where a full installation is not possible.
Best For: Quiet daily dishwashing in apartments, rentals, dorms, RVs, and open kitchens.
Pros:
- Built-in 5-liter tank works without a permanent hookup, while the included hose supports faucet mode.
- 40 dB operation is suited to work calls, nighttime use, and shared living spaces.
- Six programs include Quick, ECO, Baby Care/Heavy, Fruit, and Dry.
- Holds 30-plus items and adds 60 minutes of hot-air drying plus extended ventilation.
Cons:
- Requires more than 19 inches of vertical clearance under upper cabinets.
- G3/4-inch faucet connections may need a separately purchased adapter.
- Heavy grease and burnt-on residue should be removed before washing.
Choose this model if quiet operation and installation flexibility are priorities. Its capacity is useful for everyday loads, while the tank mode avoids the permanent plumbing commitment of a built-in dishwasher.
Best All-Around Capacity – 6-Place-Setting Countertop Dishwasher
If you need portable dishwashers for a dorm, RV, or apartment, this COMFEE’ countertop model offers useful capacity without requiring a full-size installation. Its six-place-setting interior can hold up to 70 pieces of tableware and plates up to 10 inches wide, while the faucet connection keeps setup relatively flexible.
Best For: Small households of two to three people that want multiple wash cycles and comparatively generous countertop capacity.
Pros:
- Six-place-setting capacity accommodates up to 70 pieces of tableware.
- Eight programs include Heavy, Baby-Care, ECO, Glass, Speed, and Rinse.
- Heavy mode combines 12 washing nozzles, 360-degree spray, and water temperatures up to 68°C.
- Speed mode completes a cycle in about 45 minutes and can use as little as 2.77 gallons of water.
Cons:
- Requires a suitable faucet adapter for direct faucet connection.
- At 46 pounds, it is less convenient to move frequently than smaller countertop models.
- Its 52 dB operating noise may still be noticeable in very quiet spaces.
This is a strong general-purpose choice among portable dishwashers when interior capacity and cycle variety matter more than the smallest possible footprint. The faucet connection and included hoses support flexible placement, but buyers should confirm available counter space and adapter compatibility.
Best No-Hookup Option – Compact Dishwasher with Built-In Water Tank
For portable dishwashers that can work away from a fixed water connection, this compact COMFEE’ model has a built-in 1.32-gallon water tank. You can fill it manually with the included pitcher or connect it to a faucet, making it practical for apartments, dorms, boats, and RVs where installation options are limited.
Best For: Renters and mobile users who want a dishwasher without needing a permanent hookup.
Pros:
- Built-in water tank allows manual filling without connecting to a tap.
- Ultra-compact design washes more than 30 items and accepts plates up to 9.5 inches.
- Six programs include Normal, Rapid, Hygiene, Fruit, Glass, and Air Refresh.
- Hygiene mode heats water to 162°F, while Air Refresh helps reduce moisture and odors.
Cons:
- Its smaller interior cannot accommodate plates larger than 9.5 inches.
- The 62 dB noise rating may be noticeable during operation.
- Requires dishwasher detergent rather than regular liquid dish soap.
The built-in tank is the main reason to choose this model: it reduces setup restrictions and makes the dishwasher easier to place wherever a drain is available. Its capacity is best suited to compact daily loads rather than larger household dishwashing sessions.
Best Drying Features – 6L-Tank Countertop Dishwasher
This COMFEE’ model stands out among portable dishwashers for its larger 6-liter built-in tank, automatic door opening, and enhanced drying fan. It can be manually filled or connected to a faucet, while the upgraded interior accepts plates up to 10.5 inches despite its compact countertop footprint.
Best For: Small-space users who want automatic drying and a larger plate capacity without permanent installation.
Pros:
- Manual-fill 6-liter tank eliminates the need for a permanent water hookup.
- Upgraded interior accommodates plates up to 10.5 inches.
- Auto-open door and built-in turbofan help release steam and speed drying.
- Hygiene cycle reaches up to 192°F, and UV Hygiene is designed to help address food particles.
Cons:
- Its 62 dB noise rating may be noticeable in quiet living areas.
- The unit weighs 41.3 pounds, which limits easy frequent relocation.
- At 18.3 inches tall, it requires careful measurement beneath overhead cabinets.
Choose this version if drying performance and plate clearance are priorities. The tank supports flexible placement, while the automatic door and fan reduce the need to unload dishes while they are still damp. Confirm the available vertical clearance before buying.
How We Picked These Portable Dishwashers
We selected models that represent the main portable-dishwasher formats: countertop machines for apartments, offices, and RVs, plus full-size portable units with wheels for households that need more capacity. We compared advertised place settings, wash-program variety, water-tank and faucet-hookup options, noise claims, drying or sanitizing features, and installation requirements.
Because specifications can vary by retailer and model revision, confirm the current dimensions, included accessories, electrical requirements, and warranty before ordering. A strong fit is not necessarily the largest or most feature-rich machine; it is the one that works reliably in your kitchen and matches your typical load.
Quick Comparison
- Best for maximum capacity: Choose an 18- or 19-inch rolling dishwasher with wheels and roughly eight place settings.
- Best for limited counter space: Look for a compact countertop model, but measure cabinet clearance and door swing first.
- Best for no permanent hookup: Select a unit with a built-in water tank and verify whether a drain hose is included.
- Best for quieter operation: Prioritize a clearly stated low-decibel rating, while remembering that real-world sound depends on cabinets and room acoustics.
- Best for flexible cleaning: Multiple programs, adjustable temperatures, dual spray arms, and sanitizing or UV features can help with varied loads.
Key Buying Factors for Portable Dishwashers
Capacity and Physical Size
Countertop dishwashers usually suit one or two people and smaller daily loads. Larger portable models hold more dishes but require floor space for storage and enough clearance to roll near the sink. Measure width, depth, height, faucet position, and the path from storage to the sink.
Water Supply and Drainage
A built-in tank lets you fill the machine manually, which is useful in rentals, RVs, and kitchens without a compatible faucet. Faucet-connected models can be more convenient for frequent use. Check connector compatibility and plan where the drain hose will empty; a tank does not eliminate the need for drainage.
Programs, Temperature, and Drying
Normal, quick, intensive, delicate, and baby-care cycles offer useful flexibility. Higher-temperature programs may help with greasy cookware, while drying performance varies widely. If spotless, fully dry dishes matter, review the drying method and allow ventilation after a cycle when recommended.
Noise, Efficiency, and Maintenance
Energy Star certification can indicate better efficiency, but water and electricity use still depend on the cycle. Clean filters regularly, remove food debris, inspect spray arms, and leave the interior open between uses to reduce odors. A published decibel rating is helpful when the dishwasher will run near living or sleeping areas.
Who Should Buy Which Portable Dishwashers?
Apartment dwellers and renters should favor countertop Portable Dishwashers with tanks or simple faucet connections. Families and frequent cooks will generally benefit from a rolling model with more place settings and a stainless-steel tub. RV owners and occasional users should prioritize compact dimensions, manual-fill operation, manageable water use, and secure storage. Noise-sensitive households should choose the lowest verified decibel rating that fits their budget and capacity needs.