9 Best 18-Inch Dishwashers For Compact Kitchen, Domestic Cleaner-Approved

Dishwashers are extremely useful appliances for cleaning up dirty, soiled dishes. Big dishwashers are packed with advanced features and functions, making them a practical and affordable fit for any modern kitchen. The best 18-inch dishwasher helps you load and unload your used dishes effortlessly. The big size would let you put even the larger-sized pans and utensils very easily. Anyone who has to wash dishes on a daily basis can attest to the value of a dishwasher. Check out this list of expert-recommended 18-inch dishwashers with reviews to see which one is right for you.

In This Article

9 Best 18-Inch Dishwashers For Compact Kitchen In 2024

1. Best Energy-Efficient Choice:Furrion FDW18SAS-SS 18-Inch Built-In RV Dishwasher

If you are looking for a portable18-inch dishwasher that can fit into an RV, then Furrion built-in RV dishwasher is just the one for you. This quality-tested product has a durable stainless steel exterior that can resist vibrations and damage while traveling. Its three-part filter shields the interior steel tub and water pump from wear and tear.

The primary filter accumulates and breaks down debris, washing it down the drain. The second filter captures bigger pieces of dirt while the last fine filter blocks the dirt and debris from re-depositing on the dishes. With six-wash settings, the energy-efficient dishwasher can accommodate up to eight place settings.

Product Dimensions: 17.71"D x 24.4"W x 31.49"H | Item Weight: ‎72.95 Pounds | Wattage: ‎1000 watts | Color: ‎Stainless Steel


  • Additional space for small cups
  • Quiet
  • Easy to move
  • Compact
  • Includes a towel rack
  • Energy Star-certified


  • Consumes relatively more water

2. Best Adjustable:SPT SD-9263W 18-Inch Portable Dishwasher

The SPT 18-inch dishwasher is stylish and portable. It has ample storage space that can accommodate up to eight standard place settings, making it ideal for four. It is easy to connect to any kitchen faucet and does not require extra plumbing or permanent installation.

With powerful cleaning potential and customizable controls for wash, the energy-efficient washer reduces energy consumption and cost, making it an economical choice.

Material: Stainless Steel | Color: WHITE | Product Dimensions: 17.64"D x 23.63"W x 35.63"H | Item Weight: ‎118 Pounds


  • Quiet
  • Sleek finish
  • CSA- and Energy Star-certified
  • Portable and compact design
  • Adjustable upper rack
  • Automatic detergent and rinse agent dispenser


  • Does not dry utensils
protip_icon Remember
Ensure to fill the dishwasher with the right amount of utensils; otherwise, they may chip or break or won’t get cleaned thoroughly.

3. Best Compact Built-In Choice:Frigidaire FFBD1821MB 18-Inch Full Console Dishwasher

If you seek a top-quality compact built-in dishwasher, you can consider this one from Frigidaire that provides an excellent performance. The console dishwasher is versatile and has multiple wash cycle options, including a heavy cycle for washing dirty dishes and the China or crystal setting for delicate items.

Well-designed and spacious, this compact dishwasher has easy-to-use controls and simple-to-load racks. This multiple wash cycle dishwasher is slightly smaller than usual dishwashers and is suitable for small kitchens. It is appropriate for a medium-size family if you run one washing-cycle a day and is easy to maintain.

Material: Plastic | Color: White | Product Dimensions: 22.5"D x 18"W x 35"H | Item Weight: ‎54 Pounds


  • Energy-efficient
  • Easy-touch button controls
  • Stainless steel machine
  • NSF-certified
  • Energy Star-certified
  • Adjustable filter and rinse aid indicator
  • Withstands maximum temperature of up to 140°F


  • Relatively less washing space
Furrion FDW18SAS-SS 18-Inch Built-In RV Dishwasher
SPT SD-9263W 18-Inch Portable Dishwasher
Frigidaire FFBD1821MB 18-Inch Full Console Dishwasher
Dimensions 17.71"D x 24.4"W x 31.49"H 17.64"D x 23.63"W x 35.63"H 22.5"D x 18"W x 35"H
Weight ‎72.95 Pounds ‎118 Pounds ‎54 Pounds
Wattage ‎1000 watts--
Color ‎Stainless Steel WHITE White
Material- Stainless Steel Plastic

4. Best Stainless Steel Durability:Danby DDW1804EBSS 18-Inch Built-In Dishwasher

The Danby 18-inch built-in dishwasher is an energy star water-saving washer. It has a high-quality stainless steel construction, consumes less water, and holds up to eight place settings. There are six wash cycles: heavy, normal, eco, glass, rapid, and rinse, with four temperature settings for hot water.

This tried-and-tested small space dishwasher has a sanitizer mode with a temperature up to 156°F. With smart wash technology, the effective dishwasher automatically detects dirty dishes and runs a short wash first.

Color: Stainless Steel | Product Dimensions: 17.69"D x 22.81"W x 34.44"H | Item Weight: ‎55.12 Pounds | Color: ‎Stainless Steel


  • Durable and long-lasting
  • Compact
  • Energy Star-certified
  • Sanitize option
  • Delay-start feature
  • Digital display
  • Removable silverware basket


  • Customer service may not be prompt

5. Best User-Friendly Control:EdgeStar BIDW1802SS 18-Inch Built-In Dishwasher

Why We Think It's Worth Buying

Over 623 satisfied customers have left positive reviews about the product on Amazon.

EdgeStar Dishwasher is lightweight, compact, and reliable. With six wash cycles and three sanitize options, this washer accommodates up to eight place settings. It has an intuitive control panel and a sound indicator at the end of the cycle.

The stainless steel tub shields the washer from mold and corrosion, and the leakage sensor stops water from overflowing. The rinse-aid section helps remove stains and prevents build-up while drying the dishes.

Material: Glass | Color: White | Product Dimensions: 17.63"D x 22.44"W x 32.5"H | Item Weight: ‎52.9 Pounds


  • Quiet dishwasher with 52-decibel operation
  • Includes a silverware basket and cup tray
  • Dries the dishes quickly
  • Light indicator
  • Energy Star-certified


  • Small capacity dishwasher
protip_icon Trivia
In 1850, Joel Houghton developed the first dishwasher prototype, featuring scrubbers and a hand-turned wheel that splashed water on dirty plates, later improved in 1886 by Josephine Cochran.

6. Best Soft-Touch Panel:Avanti DW1833D3SE 18-Inch Built-In Dishwasher

The Avanti 18-inch built-in dishwasher has eight standard plate settings. With six automatic cycles, it has three additional wash options and a delayed start feature. The expert-approved product for energy savings features a compact and sleek structure and is facilitated with a heated dry cycle and sanitizing option.

The upper and lower racks are nylon-coated and have handles for convenience. It has a three-stage filtration process with a rinse-aid dispenser. The stainless steel interiors are rust-proof and mold-free.

Color: Stainless Steel | Product Dimensions: 1"D x 1"W x 1"H | Item Weight: ‎58 Pounds | Color: ‎Stainless Steel


  • ADA-compliant features
  • Energy Star-certified for lower energy consumption
  • Includes silverware basket
  • Soft-touch control panel
  • LED indicator lights
  • Lightweight and easy to install


  • May not be a child lock dishwasher

Our Tester's Experience

"After using this product regularly, I found this dishwasher sturdy with robust features. I am impressed by its reliable performance, but it seemed tricky to use at the beginning. Overall, a worthwhile purchase!"

7. Best Durable:Frigidaire FFBD1831US Dishwasher

Compliant with ADA, the Frigidaire dishwasher is a built-in appliance. The top and bottom rack dual-spray arm system gives a complete cleaning cycle and removes 99.9% bacteria through the ‘sanitize’ cycle. The stainless steel delay start dishwasher can accommodate up to eight place settings in a single cycle. Multiple cleaning cycles include energy-saver, heavy-wash, and rinse-only. The additional feature of a 24-hour delay start button allows you to schedule the washing cycle according to your convenience.

Material: Plastic | Color: Black | Product Dimensions: 22.5"D x 18"W x 35"H | Item Weight: ‎54 Pounds


  • Easy to clean
  • Full product warranty
  • Energy Star-certified
  • Sturdy and durable


  • High water consumption rate
protip_icon Caution
Before taking out the freshly washed utensils from the machine, allow the dishwasher to cool down to avoid getting burned by the steam.

8. Best For Easy Cleaning:SPT SD-9254W 18-Inch Built-In Dishwasher W/Heated Drying

SPT SD-9254W 18-inch Built-in Dishwasher w/Heated Drying Image: Spt Store

The SPT energy star built-in dishwasher is 18-inch wide and takes up minimal space. It features a smart wash soil sensor that automatically selects an appropriate wash cycle depending on the dirt level. It has two pull-out racks, six washing programs, and a time-delay setting. The drying cycle’s upgraded feature is a new heating function that dries and sanitizes the dishes faster. A stainless steel interior keeps this top-mounted dishwasher rust-proof, mold-free, and bacteria-free.

Material: Glass,Stainless,Stainless Steel | Color: White | Product Dimensions: 17.6"D x 22.6"W x 32.4"H | Item Weight: ‎54 Pounds | Wattage: ‎700 watts


  • Automatic dispensers
  • Heated dry cycle
  • Energy Star-certified
  • Energy-efficient
  • Easy cleaning
  • Quiet performance


  • Side-mounting bracket not included

9. Best Adjustable Capacity:Bosch SPX68U55UC 18-Inch 800 Series Dishwasher

*The prices provided in this article are based on the latest available information. However, they may vary due to changes in pricing by the seller and/or promotional offers.

The Bosch 18-inch Dishwasher is designed with three racks and a ten-place setting capacity. The middle rack is adjustable at three levels and can accommodate dishes of various sizes. The silverware basket can also be split into two sections for more capacity. This safety-tested product has the convenient feature of an InfoLight that lights the floor for you to know the machine is running. It is a reliable choice as the AquaStop safety feature ends a wash cycle if it detects any water leakage.

Color: Stainless steel | Product Dimensions: 22.56"D x 17.63"W x 36"H | Item Weight: ‎72 Pounds


  • Adjustable rack dishwasher
  • 24-hour delay start
  • Quiet operation
  • Excellent customer care service


  • Text on buttons might wear off

How To Choose The Right 18-Inch Dishwasher?

Listed below are some factors to consider while buying an 18-inch dishwasher.

  1. Material: A stainless steel dishwasher will keep the interior rust-proof and mold-free. The durable, high-quality material is a good option for portable and self-installed dishwashers.
  2. Sanitization: Pick a dishwasher with a heat drying and sanitizing option to keep your dishes hygienic and bacteria-free. A quick-wash dishwasher with a short cycle time may also be a good option for busy individuals.
  3. Pricing: Only an expensive appliance doesn’t need to be good. Check all specifications and then compare the prices. It is better to invest in a reputed brand that offers excellent performance since it is a one-time investment.
  4. Compactness: Pick a washer that is compact, lightweight, and easy to move with simple self-installation. It makes it easy to travel with or fit inside a small kitchen.
  5. Family size: Depending on your family size and the number of dishes you regularly wash, pick a dishwasher with a suitable number of racks and capacity.
  6. ADA compliance: ADA stands for “Americans with Disabilities Act,” which requires that the products be designed to be user-friendly for all individuals, including those with disabilities. Most compact dishwashers are ADA-compliant and are safe to use by people with disabilities.
  7. Sound: Check the dishwasher’s noise level – this can be found in the specifications or reviews. The quieter the dishwasher, the better it is.

Paula Tarling, an experienced home cleaner and influencer, says, “Compact dishwashers are a great option if you have limited space. As it’s a smaller machine, learn how to load your machine to get the best out of it. Do not overload it, and run regular cleaning cycles to maintain your machine.”

Frequently Asked Questions

1. How much water does an 18-inch dishwasher use?

On average, compact dishwashers use 3.5gal of water per cycle.

2. Are most dishwashers of the same size?

Dishwashers are available in two standard sizes, 24in and 18in, but some may vary by half or one inch. The sizes are determined by the space they are made to fit in, rather than the actual dimensions of the machine.

3. How much space do I need for an 18-inch dishwasher?

Most 18 inch dishwashers measure 18 inches in width, 35 inches in height, and 24 inches deep. It is recommended to leave at least two inches of space between the wall or cabinet and the side of the open door. It is better to have at least 27 inches in front of the dishwasher for easy loading and unloading.

4. How long does a dishwasher last?

With proper use and maintenance, a dishwasher can last anywhere from five to ten years depending on the quality.

5. What size dishwasher is ideal for small kitchens?

An 18 inch-wide dishwasher is ideal for small kitchens.

6. How do I install an 18-inch dishwasher?

The dishwasher must be installed by a professional, and it is recommended that you follow the manufacturer’s instructions.

Why Trust MomJunction?

Wedetso Chirhah is an experienced and skilled writer and reviewer who specializes in writing about household items. He brings you a well-researched list of the best 18-inch dishwashers to make cleaning dishes easy by conducting a thorough analysis of their features, functions and customer reviews on various platforms. The options on this list are sleek and compact, energy-efficient, sturdy, easy to clean, made of high-quality materials, and offer quiet operation. Moreover, the writer has also listed some factors you should consider when buying an 18-inch dishwasher.

The Bottom Line

Dishwashers are one of the handy appliances to have around the kitchen. The 18-inch models are portable and easy to self-install. Saving your time and energy, the dishwasher cleans and sanitizes dishes quickly and effectively. The Frigidaire FFBD1831US Dishwasher with dual-spray system and sturdy stainless steel interior, and the SPT SD-9254W 18-inch Built-in Dishwasher with smart wash sensors and versatile washing programs are our best picks from the listed products. With so many options available in the market, we hope this list of the best 18-inch dishwashers makes your job easy.

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