10 Best Countertop Dishwashers 2026 in the United States

The EUHOMY countertop dishwasher is a compact and portable choice ideal for small living spaces like apartments, dorms, or RVs. Its footprint (about 17 x 17 x 18 inches) makes it easy to fit on most countertops without crowding your kitchen. With a 5-liter built-in water tank plus an option to connect directly to a faucet, it offers flexible installation without permanent hookups. This dishwasher can hold over 30 dishes using its roomy rack and handles plates up to 10.25 inches, which is generous for its size.

It features six wash programs including a quick 29-minute cycle and a high-temperature baby care/heavy-duty mode that sanitizes well, especially useful for greasy cookware and bottles. The drying system is particularly noteworthy, providing 60 minutes of hot air drying plus extended ventilation to keep dishes fresh and dry. Energy-wise, it uses about 1000 watts, and the water tank system can reduce water use by up to 80% compared to handwashing, making it eco-friendly.

Noise is kept low at 40 decibels, which is quiet enough for small spaces. The dishwasher has a modern touch control panel with LED display and interior lighting, adding ease of use. However, it requires dishwashing powder or tablets only—liquid detergent isn’t compatible. Also, you might need to buy a faucet adapter if your faucet isn’t a standard size. It’s made with sturdy materials like ABS and stainless steel parts for durability. EUHOMY’s countertop dishwasher is well-suited for users needing a compact, efficient, and versatile cleaning appliance without permanent installation, balancing convenience and performance nicely, though detergent restrictions and potential faucet adapter needs are minor points to consider.

The EUHOMY Mini Portable Dishwasher is an excellent choice for those living in small spaces like apartments, dorms, and RVs. Its compact size (16.83 x 16.73 x 18.03 inches) makes it easy to fit on most countertops, while still offering a surprisingly good capacity, able to clean over 30 dishes in one cycle and accommodate plates up to 10.25 inches in diameter.

One of its standout features is the dual water supply options; it can operate using a built-in 5-liter water tank or be connected directly to a faucet, adding flexibility and convenience. No installation is required, which is a significant advantage for mobility and ease of use. The dishwasher offers six versatile wash cycles including Normal, Fast, Glass, Baby Care/Heavy Duty, and Fruit, catering to various cleaning needs. The Baby Care/Heavy Duty mode is particularly useful for thoroughly sanitizing baby products and heavily soiled items, as it operates at 167°F. This unit also includes a drying function that uses hot air to ensure dishes are dry and free from any odors.

On the eco-friendly side, it uses just 5 liters of water per cycle, which is about 80% less than handwashing, and it is energy-efficient, as certified by ETL and DOE. However, there are some drawbacks to consider. The product's instructions advise against using BPA plastics, which may limit the types of items you can wash. Also, it cannot use traditional liquid detergents, requiring dishwashing powder or tablets instead. Additionally, users may need to purchase a faucet adapter if their faucet is not compatible with the provided inlet hose. Despite these minor inconveniences, the EUHOMY Mini Portable Dishwasher is a reliable and efficient appliance that offers significant convenience and efficient performance for small living spaces.

The Hermitlux Countertop Dishwasher is a solid choice for small living spaces like apartments, dorms, or RVs, thanks to its compact dimensions (about 17 x 17 x 18 inches) and 5-place setting capacity. It fits dishes up to 10.25 inches and can handle roughly 30 pieces of kitchenware, which is quite generous for a portable unit. Installation is flexible since it has a built-in 5-liter water tank allowing use without plumbing hookups, but it can also connect directly to a faucet, making it convenient for those without under-sink access.

With 7 main wash programs plus additional features like delay start (up to 18 hours), child lock, and extra drying, this dishwasher adapts well to different dish types and schedules. The 360° spray system with 14 water jets helps ensure thorough cleaning, including delicate glassware or baby bottles. It uses just 5 liters of water per cycle, which is significantly less than hand washing, and it’s ETL certified for safety.

Noise level sits at a quiet 50 decibels, so it won’t be disruptive in small homes. Energy consumption is modest at 0.38 kWh per cycle, supporting energy-conscious users. The inclusion of features like a glass door for monitoring, LED controls, and a self-cleaning option adds to ease of use. The unit weighs 35 pounds, so while portable, it’s not ultra-lightweight. The interior height requirement means you need at least 20 inches clearance above your countertop. Some users might find the 5-liter tank capacity limiting for larger loads or frequent use, and filling the tank manually could be less convenient compared to fully plumbed models. This Hermitlux model offers a good balance of capacity, water efficiency, and versatile washing cycles in a compact footprint, making it especially suitable for individuals or small families in tight spaces who value convenience and water savings without permanent installation.