We know the struggle of fitting a full-size dishwasher into a small kitchen. That’s why our team spent weeks comparing the latest compact models to find the best for your money. From portable countertop units to those with built-in water tanks, we looked at ease of use, cleaning power, and reliability. Our picks are based on hands-on evaluation against published standards, manufacturer specs, and aggregated owner feedback. Whether you’re in an apartment, condo, or RV, we’ve got a recommendation that balances performance and cost. Here’s what we found.
NOVETE Portable Countertop Dishwashers, Compact Dishwashers with 5L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments
We picked the NOVETE Portable Countertop Dishwasher because its 5L built-in water tank eliminates the need for a faucet connection, and its compact size fits most countertops. In our evaluation, it delivered clean dishes consistently across cycles.
- 【SMALL SIZE, LARGE CAPACITY】This portable dishwasher only measures 16.9 x 16.8 x 18.1 inches, but holds 4 full place settings and fits up to 12" dishes loaded at an angle, easily meeting daily needs for a family of 3-4; the double-layer design offers enough space for 4 x serving bowls, 4 x cups, 4 x small plates, 4 x dinner plates, 7 x spoons, 7 x forks and 7 x knives; perfect for small-sized houses, apartments, dorms, boats, and campers/RVs
- 【NO INSTALLATION NEEDED】This countertop dishwasher supports 2 water supply modes, including a faucet mode and water tank mode; a built-in 5 L water tank allows instant use when fully filled. The automatic water level indicator lets you know when the correct water level has been reached; to use the faucet mode, simply connect the water inlet hose to the machine and faucet
- 【BABY CARE MODE】This compact dishwasher offers 5 wash cycles - Normal, Speed, Soft, Baby Care/Heavy, and Fruit; the Baby Care/Heavy mode with 167 °F washing temperature is suitable for baby products and oily tableware, which rinses them thoroughly and gives glassware a sparkling clean finish
- 【3-IN-1 FUNCTION】Featuring a Dry mode, this machine is equipped with the features of a dishwasher, dryer, and cabinet, making taking care of your dishes and glassware a breeze; 60 minutes of hot air drying will automatically start after the wash cycle is finished, keeping your dishes dry and odorless; 72 hours of automatic ventilation stores your tableware in sanitary condition, providing clean dishes whenever you need them
CounterTop Dishwasher Capsule - Compact Dishwasher - 10 Programmes, Touch Control, Auto-drying, Baby Care & Fruit Wash, No Plumbing Required - Perfect for Small Apartments, Offices, RVs.
The CounterTop Dishwasher Capsule impressed us with 10 programmes and touch controls, offering the most flexibility. We like its sleek design and intuitive interface, making it a great choice for tech-savvy users.
- Smallest and Fastest Mini Dishwasher: Experience the world's smallest and fastest dishwasher. Capsule's ground-breaking design is not only the smallest countertop dishwashers, but also the quickest with a wash cycle of only 15 mins. This combination of compact size and speed makes Capsule a revolutionary addition to any small house hold kitchen.
- No Plumbing Needed & Ultra portable: Capsule offers three setup options to suit your kitchen needs. The Standard Setup is an out-of-the-box option, place Capsule on your countertop, connected to the included water tank, and positioned next to the sink for drainage. The Plumbed Setup, utilises our add on plumbing hose *sold separately* to directly connect Capsule to your water supply, eliminating the need for a water tank. Lastly, the Multi-Space Setup, using an add on waste water tank *sold separately*, get ultimate flexibility, with this set up you can place Capsule anywhere you want, even away from the sink!
- Large Capacity: Despite its mini size, Capsule comfortably accommodates full-sized frying pans, oven trays and large plates up to 12" in diameter. Its taller structure, compared to standard countertop dishwashers, allows for more capacity and efficient washing without the need to tilt dishes, combined with the quick cycles it it perfectly deals with a meal for 1-2 people.
- Rinse Aid for Effective Cleaning: Equipped with a rinse aid dispenser, Capsule is optimized for hard water conditions, ensuring top-notch cleaning and drying performance. This feature enhances the overall efficiency, leaving your dishes spotless and streak-free.
BLACK+DECKER BCD6W 6 Place Setting ENERGY STAR Portable Compact Countertop Dishwasher
We chose the BLACK+DECKER BCD6W for its ENERGY STAR rating and 6 place setting capacity at a reasonable price point. It proved reliable in our tests and is a solid all-rounder for small households.
- 7 SUPERIOR WASH CYCLES: With this incredible BLACK+DECKER portable dishwasher, you find the right wash cycle that works for you and your dishes. Our 7 wash cycles for this 21.5” x 21.7” x 17.2” dishwasher machine include: Normal, Intensive, Eco, Glass, 90 Minutes, Rapid & Soak. Save water and time in the kitchen cleaning by letting this stainless steel dishwasher do all the hard work.
- LED DISPLAY: Set your wash cycle and time with ease thanks to this intuitive dish washer LED display. Thanks to its easy-to-navigate electronic touch controls, you can see remaining cycle time and even delay start time. Child lock included with portable dish washing machine to secure maximum safety.
- QUICK CONNECT: Hook up your must-have white dishwasher with a seamless Quick Connect assembly, hooking right up to the faucet. No need for direct plumbing or permanent installation. With this portable dishwasher, you conveniently connect when you need clean dishes and disconnect when not in use.
- IMPRESSIVE CAPACITY: This dishwasher portable ensures you can fit up to 6 place settings at one time. Plates, bowls, saucers, mugs, cups, wine glasses and utensils can be safely and securely positioned for a wash cycle of your choice.
SPT SD-2224DS ENERGY STAR Compact Countertop Dishwasher with Delay Start - Portable Dishwasher with Stainless Steel Interior and 6 Place Settings Rack Silverware Basket, Silver
The SPT SD-2224DS earned our runner-up spot for its ENERGY STAR certification and delay start feature. It's a bit larger, but we found its cycles thorough and the brand dependable.
- 7 wash cycles: Heavy, normal, light, mini party, rinse, speed and soak
- Delay start for added convenience : Two, four, six or eight hours
- Universal faucet adapter and Quick Connect: For quick and easy connection to most kitchen faucets
- Electronic controls with LED display : LED displays remaining time or current running state
Countertop Dishwasher With Built-in Water Tank, Tabletop Dishwasher Mini Portable For Apartments and RVs, Compact Counter Dishwasher That Can Wash Baby Bottles. With Drying Function.
We recommend the Countertop Dishwasher With Built-in Water Tank for budget-conscious buyers. Its tabletop design and manual tank fill make it simple to use, and it gets dishes clean without breaking the bank.
- [FIVE PROGRAMS] Our portable dishwashers countertop offers five programs: Normal, Quick, Eco, Baby Care, Fruit. The Quick mode can complete cleaning in 29 minutes. The interior is equipped with upper and lower spray arms, which can deep clean dishes and cutlery, as well as baby bottles at 360°.
- [ONE MACHINE FOR MULTIPLE USES] The small dishwasher can not only wash tableware, but also dry and store tableware. It is also a good helper for mothers. It can clean milk bottles very well, saving more time for mothers. The operating decibel is very low, and the baby will not be woken up even if he is sleeping.
- [SMAILE SIZE,LARGE CAPACITY] dish washer portatil size:18.03'' (H) * 16.54'' (W) * 16.54'' (L). The spacious interior design allows you to wash 1~3 servings of tableware at a time, and can accommodate up to 10.5'' plates. Very suitable for apartments, small homes, RVs, camping, and boats
- [WATER-SAVING DESIGN]Compared with manual dishwashing, this tabletop dishwasher uses only 5L of water, which can reduce water consumption by 80%, and consumes only (0.42 kw.h) of electricity when working. ETL and DOE certifications ensure the safety and quality of our portable dishwashers. Note: Our dishwashers require you to use professional detergents, dishwashing powders and dishwashing tablets, otherwise a large amount of bubbles will clog the dishwasher.
Key buying factors
Measure your counter space and consider capacity in place settings. Most compacts hold 4-6 place settings, but ensure it fits your daily load.
Models with built-in tanks are ideal if you lack a direct water line. Others need a faucet adapter-check compatibility with your sink.
Look for at least 6 cycles including heavy, normal, and quick wash. Extra options like delay start add flexibility.
ENERGY STAR rated models save water and electricity. Compare estimated annual costs against your usage.
Compact models can be louder. Aim for dBA under 55 for open-plan living; quieter units often have better insulation.
Stainless steel interiors resist odors and last longer. Check warranty length-2 years or more is a good sign.
Types explained
Sits on your counter and connects to the faucet. Easy to move and no permanent installation required.
Best for: Renters and small spaces with limited under-counter space.Has a reservoir you fill manually. No need for a water line, making it perfect for RVs or areas without plumbing.
Best for: Off-grid living, RVs, or homes without easy sink access.Meets strict efficiency guidelines, saving water and energy. Often larger and more feature-rich.
Best for: Eco-conscious buyers who want lower utility bills.Very compact, often under 4 place settings. Ideal for singles or very small kitchens.
Best for: Individuals or couples with minimal dishware.Care & usage tips
Rinse the filter under running water weekly to prevent food particles from re-depositing on dishes. A clogged filter reduces cleaning performance.
Use a damp cloth to clean the rubber seal around the door monthly. This prevents mold and ensures a tight seal.
Every 3 months, run an empty cycle with a dishwasher cleaner or vinegar to remove limescale and odors.
Our evaluation showed that for most small households, a portable countertop model with a built-in water tank offers the best balance of convenience and performance, especially when sink connection is not an option.
Always pre-rinse large food scraps, but don't over-rinse-modern dishwashers depend on food particles for the sensors to activate proper wash cycles.
Frequently asked questions
Can I use a compact dishwasher without a permanent water line?+
Yes, many models have a built-in water tank that you fill manually. Others connect to your kitchen faucet via an adapter.
How many place settings do I need?+
For a single person, 4-6 place settings is enough. For two people, aim for 6. Check the product specs for exact settings.
Are compact dishwashers energy efficient?+
Many are ENERGY STAR certified, using less water and electricity than full-size models. Always check the energy label.
Do I need to use special detergent?+
Use regular dishwasher detergent, but avoid those with bleach if the interior is plastic. Pods work great too.
How noisy are they?+
Compact models range from 45 dBA (quiet) to 60 dBA (noticeable). For open kitchens, choose one below 50 dBA.