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10 Best 18 Inch Dishwashers 2026 in the United States

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Midea 18 Inch Built-in Dishwasher, Slim Space-Saving Design with 8 Place Settings, 6 Washing Programs & Stainless Steel Tub, Energy Star Certified Dishwasher with Heated Dry & High Temp Wash, Silver

Rating
10.0
Chosen by1,417
Capacity
Energy Efficiency
Noise Level

Most important from
509 reviews

Capacity
The compact size fits well in limited spaces while still providing ample room for dishes and pots.
Energy Efficiency
It maintains energy efficiency and does not noticeably increase water or electricity bills.
Noise Level
The dishwasher operates very quietly, making it comfortable to run without disturbing the home environment.
Drying Performance
It offers impressive cleaning and drying performance, even outperforming more expensive national brands.
Size and Installation
Installation is straightforward and user-friendly, though including additional hookup parts would improve convenience.

The Midea 18-inch built-in dishwasher is a smart choice for those with limited kitchen space who still need a good capacity. It handles up to 8 place settings and accommodates taller dishes like pots and pans, which is impressive for its slim 18-inch width. Its stainless steel interior is durable and helps with better drying and cleaning. The dishwasher offers 6 wash programs including a high-temperature hygiene cycle, which is great for thoroughly cleaning heavily soiled items like baby bottles. It also features heated drying, reducing the need to towel dry dishes after the cycle.

Energy efficiency is solid, as it is Energy Star certified, helping to save on electricity. Noise level at 52 decibels is fairly quiet, making it comfortable to run without disturbing your home environment. Controls are straightforward with a digital LED display and push buttons, though it lacks smart home features. Installation requires an under-counter setup, so it fits well in compact kitchens.

One limitation is that it uses about 15.5 gallons of water per hour, which is slightly higher than some competitors. Also, it requires specific dishwasher detergent to avoid issues, so users need to be careful with the soap choice. It performs well for everyday dishes and pots, making it suitable for small households or apartments where space-saving and solid cleaning performance are priorities.

Rating
10.0
Chosen by1,417
Capacity
Energy Efficiency
Noise Level

Most important from
509 reviews

Capacity
The compact size fits well in limited spaces while still providing ample room for dishes and pots.
Energy Efficiency
It maintains energy efficiency and does not noticeably increase water or electricity bills.
Noise Level
The dishwasher operates very quietly, making it comfortable to run without disturbing the home environment.
Drying Performance
It offers impressive cleaning and drying performance, even outperforming more expensive national brands.
Size and Installation
Installation is straightforward and user-friendly, though including additional hookup parts would improve convenience.
#2

Midea 18 Inch Built-in Dishwasher, Slim Space-Saving Design with Stainless Steel Tub, 8 Place Settings & 6 Wash Cycles, Energy Star Certified Dishwasher with Heated Dry & High-Temp Wash, Black

Rating
9.7
Capacity
Energy Efficiency
Noise Level

Most important from
509 reviews

Capacity
Its slim 18-inch design fits perfectly in tight spaces without compromising on capacity or function.
Energy Efficiency
Energy and water consumption remain reasonable, with no noticeable increase in utility bills.
Noise Level
The dishwasher operates quietly, making it unobtrusive during daily use.
Wash Cycles and Options
Cleans dishes well without complexity, making it easy to maintain and use.
Drying Performance
This compact dishwasher delivers excellent cleaning and drying performance, leaving dishes spotless and almost completely dry.
Size and Installation
Its slim 18-inch design fits perfectly in tight spaces without compromising on capacity or function.

The Midea 18 Inch Built-in Dishwasher is a solid choice if you have limited space but still want a decent-sized dishwasher. Its slim design fits well under counters with a width of just 17.6 inches, making it ideal for small kitchens or apartments. Despite its compact size, it offers 8 place settings, which is enough for average daily use but may feel tight for larger families or big dinner parties. The stainless steel interior is a plus, as it’s durable and helps with drying. Speaking of drying, this dishwasher includes a heated dry feature that does a good job of leaving dishes almost completely dry, so you don’t have to towel them off.

It has six different wash cycles, including Heavy, ECO, and a high-temperature sanitize option, which is great for thoroughly cleaning tough messes and baby items. Energy Star certification means it uses electricity efficiently, helping you save on utility bills. Noise levels at 52 decibels are moderate—quiet enough not to be disruptive but not the quietest on the market. Setup is straightforward for built-in installation under the counter. The dishwasher uses about 15.5 gallons of water per hour, which is average for this size. Some users might find the capacity limiting if they regularly wash many dishes at once.

It’s important to only use special dishwasher detergent to avoid problems. With a solid 4.2-star rating from users and a reputable brand behind it, this Midea model suits anyone seeking a compact, efficient dishwasher with enough features to cover most daily needs without taking up much space.

Rating
9.7
Capacity
Energy Efficiency
Noise Level

Most important from
509 reviews

Capacity
Its slim 18-inch design fits perfectly in tight spaces without compromising on capacity or function.
Energy Efficiency
Energy and water consumption remain reasonable, with no noticeable increase in utility bills.
Noise Level
The dishwasher operates quietly, making it unobtrusive during daily use.
Wash Cycles and Options
Cleans dishes well without complexity, making it easy to maintain and use.
Drying Performance
This compact dishwasher delivers excellent cleaning and drying performance, leaving dishes spotless and almost completely dry.
Size and Installation
Its slim 18-inch design fits perfectly in tight spaces without compromising on capacity or function.
#3

Midea 18 Inch Built-in Dishwasher, Slim Space-Saving Design with Stainless Steel Tub, 8 Place Settings & 6 Washing Programs, Energy Star Certified Dishwasher with Heated Dry & High-Temp Wash, White

Rating
9.4
Capacity
Noise Level
Size and Installation

Most important from
509 reviews

Capacity
This dishwasher offers excellent value with a high-quality build and plenty of room despite its compact size.
Noise Level
It runs quietly enough to not disrupt daily activities, striking a good balance between performance and noise.
Size and Installation
Installation is straightforward, with mounting brackets that keep the unit stable during operation.
Energy Efficiency
The dishwasher cleans dishes effectively without raising water or electric bills noticeably.
Wash Cycles and Options
The design is simple and user-friendly, avoiding unnecessary complexity while delivering solid cleaning results.

The Midea 18 Inch Built-in Dishwasher is a smart choice for those needing a compact model that fits smaller kitchens without sacrificing capacity. Its slim design fits under counters easily while still holding up to 8 place settings, which is generous for an 18-inch width and includes space for larger pots and pans. The stainless steel tub is a durable, hygienic feature that also helps with quieter operation. Speaking of noise, it runs at 52 decibels, which is moderate—quiet enough not to disturb most daily activities but not the quietest on the market.

This dishwasher offers 6 wash programs, including Heavy, Eco, and Delicate cycles, plus useful options like heated dry and high-temperature wash for better cleaning and sanitizing, making it versatile for various dish types and soil levels. Energy Star certification means it uses energy efficiently, which can lower utility bills over time. Its water consumption is about 15.5 gallons per cycle, which is somewhat higher than some newer models focused on water savings.

Installation is straightforward with adjustable legs and an integrated handle, but being built-in means it requires fitting under a counter, so it is best suited for those with compatible kitchen spaces. This model provides solid, space-saving performance that balances effective cleaning and drying, making it an excellent option for smaller households or kitchens where space is limited.

Rating
9.4
Capacity
Noise Level
Size and Installation

Most important from
509 reviews

Capacity
This dishwasher offers excellent value with a high-quality build and plenty of room despite its compact size.
Noise Level
It runs quietly enough to not disrupt daily activities, striking a good balance between performance and noise.
Size and Installation
Installation is straightforward, with mounting brackets that keep the unit stable during operation.
Energy Efficiency
The dishwasher cleans dishes effectively without raising water or electric bills noticeably.
Wash Cycles and Options
The design is simple and user-friendly, avoiding unnecessary complexity while delivering solid cleaning results.

Buying Guide for the Best 18 Inch Dishwashers

Choosing the right 18-inch dishwasher can make a significant difference in your kitchen's efficiency and cleanliness. These compact dishwashers are perfect for smaller kitchens, apartments, or for those who don't need a full-sized dishwasher. When selecting an 18-inch dishwasher, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and find a dishwasher that meets your requirements in terms of performance, capacity, and convenience.
CapacityCapacity refers to the number of place settings a dishwasher can handle in one cycle. This is important because it determines how many dishes you can clean at once. For 18-inch dishwashers, capacity typically ranges from 6 to 8 place settings. If you have a small household or don't generate a lot of dirty dishes, a lower capacity might be sufficient. However, if you entertain guests frequently or have a larger family, you might want to opt for a higher capacity within the 18-inch range.
Energy EfficiencyEnergy efficiency indicates how much electricity and water the dishwasher uses. This is important for both environmental reasons and to keep your utility bills low. Dishwashers are rated by the Energy Star program, and those with this certification are more efficient. Look for models with the Energy Star label to ensure you're getting an energy-efficient appliance. If you use your dishwasher frequently, investing in an energy-efficient model can lead to significant savings over time.
Noise LevelNoise level is measured in decibels (dB) and indicates how loud the dishwasher will be during operation. This is important if your kitchen is close to living areas or if you run the dishwasher at night. Dishwashers with a noise level of 45 dB or lower are considered very quiet, while those between 45-50 dB are moderately quiet. If you are sensitive to noise or have an open-plan living space, opt for a quieter model to avoid disturbances.
Wash Cycles and OptionsWash cycles and options refer to the different settings available for cleaning your dishes. This is important because it provides flexibility for different types of loads. Common cycles include normal, heavy, and quick wash, while additional options might include sanitize, eco, and delay start. If you have varied dishwashing needs, such as heavily soiled pots and pans or delicate glassware, look for a model with multiple cycles and options to ensure thorough and appropriate cleaning.
Drying PerformanceDrying performance indicates how well the dishwasher dries your dishes after washing. This is important to avoid having to hand-dry dishes after a cycle. Some dishwashers use heated drying, while others use condensation drying. Heated drying is generally faster and more effective but can use more energy. If you prefer your dishes to come out completely dry and ready to put away, consider a model with a strong drying performance.
Interior MaterialThe interior material of a dishwasher can be either stainless steel or plastic. This is important for durability and maintenance. Stainless steel interiors are more durable, resist stains and odors, and can handle higher temperatures, which can improve drying performance. Plastic interiors are generally less expensive but may not last as long. If you want a long-lasting, easy-to-maintain dishwasher, opt for a model with a stainless steel interior.
Size and InstallationSize and installation refer to the physical dimensions of the dishwasher and how it fits into your kitchen space. This is important to ensure the dishwasher fits properly in the designated area. Measure the space where you plan to install the dishwasher and compare it to the dimensions of the models you're considering. Some 18-inch dishwashers are designed for built-in installation, while others are portable. Choose the type that best suits your kitchen layout and installation preferences.

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