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6 Best 18 Inch Dishwashers 2025 in the United States

#1

Winner

9.7 score

Honeywell 18 Inch Dishwasher with 8 Place settings, 6 Washing Programs, Stainless Steel Tub, UL/Energy Star- Stainless Steel

The Honeywell 18 Inch Dishwasher is a compact and efficient option for those with limited kitchen space, offering a suitable capacity of 8 place settings. This makes it a great choice for smaller households or apartments. One of its notable strengths is the stainless steel tub, which enhances its durability and performance. The Energy Star rating indicates it operates efficiently, helping to keep energy costs down.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Noise Level
Super quiet and efficient, this compact dishwasher excels at getting dishes clean.
Size and Installation
Looks sleek and modern, fitting well into smaller kitchens.
#2
9.4 score

SPT SD-9263W 18″ Wide Portable Dishwasher with ENERGY STAR, 6 Wash Programs, 8 Place Settings and Stainless Steel Tub – White

The SPT SD-9263W is a compact 18-inch portable dishwasher that brings convenience and efficiency to small kitchens or apartments. With an 8-place setting capacity and 6 wash programs, such as Heavy, Normal, Eco, and Rapid, it caters to various cleaning needs. The stainless steel interior enhances durability and helps maintain cleanliness, while its ENERGY STAR certification indicates it operates efficiently, consuming about 265 kilowatt-hours per year.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Capacity
Ideal for small households or apartments, fitting well in limited kitchen spaces.
Energy Efficiency
Quiet operation and efficient water usage, reducing the water bill.
Noise Level
Quiet operation and efficient water usage, reducing the water bill.
Wash Cycles and Options
Using liquid detergent ensures better cleaning results compared to pods or powder tablets.
Drying Performance
The detergent quality significantly impacts drying performance; high-end detergents work best.
Size and Installation
Perfectly water-tight when connections are made properly; no leakage issues.
#3
9.2 score

Bundle of FRIGIDAIRE FFBD1831US Dishwasher, 18 inches, Stainless Steel + Frigidaire 1/2 HP Corded Garbage Disposal for Kitchen Sinks

The Frigidaire FFBD1831US 18-inch dishwasher and garbage disposal bundle offers a compact and efficient solution for smaller kitchens. With a capacity to clean up to 8 place settings in one cycle, this dishwasher is ideal for small households or apartment living. It features a dual spray arm system that ensures thorough cleaning for every load. The inclusion of a National Sanitation Foundation Certified Sanitize Cycle adds an extra layer of cleanliness, making it great for those who prioritize hygiene.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Capacity
This little dishwasher is a champion, handling everyday loads and tough, stuck-on residue with ease.
Noise Level
Impressively quiet and efficient, it cleans and dries dishes remarkably well, making it perfect for smaller kitchens.
Drying Performance
Impressively quiet and efficient, it cleans and dries dishes remarkably well, making it perfect for smaller kitchens.
Interior Material
The stainless steel interior not only looks great but also resists stains and odors, ensuring long-term durability.
Size and Installation
The compact design fits perfectly in tight spaces, adding functionality without compromising on performance.

Top 6 Best 18 Inch Dishwashers 2025 in the United States

#1

Winner

9.7 score

Honeywell 18 Inch Dishwasher with 8 Place settings, 6 Washing Programs, Stainless Steel Tub, UL/Energy Star- Stainless Steel

Capacity: 8 Place Settings
Energy Efficiency: Energy Star
Noise Level: 42 dB
Wash Cycles and Options: 6 cycles: heavy, eco, rapid
Interior Material: Stainless Steel
Size and Installation: 22.6"D x 18"W x 32.4"H

Chosen by 1124 this week

SPT SD-9263W 18″ Wide Portable Dishwasher with ENERGY STAR, 6 Wash Programs, 8 Place Settings and Stainless Steel Tub – White

Capacity: 8-place setting
Energy Efficiency: ENERGY STAR, 265 kWh/year
Noise Level: 52 dB
Wash Cycles and Options: 6 programs: Heavy, Normal, Eco, Rapid
Interior Material: Stainless Steel
Size and Installation: 23.63"D x 17.64"W x 35.63"H

Bundle of FRIGIDAIRE FFBD1831US Dishwasher, 18 inches, Stainless Steel + Frigidaire 1/2 HP Corded Garbage Disposal for Kitchen Sinks

Capacity: 8 Place Settings
Energy Efficiency: ENERGY STAR certified
Wash Cycles and Options: 6 wash cycles including Energy Saver
Drying Performance: Heated drying system
Interior Material: Stainless steel
Size and Installation: 18-inch, Freestanding

EdgeStar BIDW1802SS 18 Inch Wide 8 Place Setting Built-In Dishwasher

Capacity: 8 Place Settings
Energy Efficiency: Energy Star
Noise Level: 52 dB
Wash Cycles and Options: Heavy, Normal, ECO, Glass, Rapid
Interior Material: Stainless Steel
Size and Installation: 17.63 x 22.44 x 32.5 inches

SPT SD-9254SSA 18″ Wide Built-In Stainless Steel Dishwasher w/Heated Drying, ENERGY STAR, 6 Wash Programs, 8 Place Settings and Stainless Steel Tub

Capacity: 8 Place Settings
Energy Efficiency: ENERGY STAR certified
Noise Level: 52 dB
Wash Cycles and Options: 6 wash cycles
Drying Performance: Heated drying
Interior Material: Stainless Steel
Size and Installation: 22.6"D x 17.6"W x 32.4"H, Built-In
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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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