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18-Inch Dishwashers

All dishwashers

25 18-inch dishwashers from ZLINE Kitchen and Bath, SPT, Avanti and more. Prices run $459 to $645.

Top brands: ZLINE Kitchen and Bath (21)

All filtersFilters (2)×
Width: 18 inch  ×Noise level: 50 dB and up  ×Clear all
BrandZLINE Kitchen and Bath21Comfee'1Forno1Frigidaire1KoolMore1
TypeBuilt-in3
Width18 inch25
Place settings7 to 83
Noise level50 dB and up2545 to 49 dB2Up to 44 dB2
Stainless steelStainless steel20
ENERGY STARENERGY STAR2
PriceUnder $5001Under $7001$600 & above1
Clear allShow 25 dishwashers
Width: 18 inch  ×Noise level: 50 dB and up  ×25 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Frigidaire

18 inch, 50 dB and up

+Compact 18 inch width suits small kitchens
+Dual spray arms for wash coverage
+ADA compact design for accessibility
−Noise level of 50 dB and up is louder than typical
−Narrow 18 inch width holds less than standard models
No current price. Check it at the store.
FornoSpec score 8.4

18 inch, 7 to 8, 50 dB and up

+Holds 7 to 8 place settings
+18-inch width suits narrow kitchen spaces
+Front push control panel
−Operates at 50 dB and up, louder than some models
$645.00
as of 11/03/2026 23:01 PST - Details
Comfee'Spec score 9.2

Built-in, 18 inch, 7 to 8, 50 dB and up

+Stainless steel tub resists rust and staining
+Energy Star certified for lower energy use
+Fits standard 18 inch cabinet openings
−Operates at 50 dB and up
−Requires permanent installation into cabinetry
$459.00
as of 11/03/2026 22:26 PST - Details
ZLINE Kitchen and Bath

Built-in, 18 inch, 50 dB and up

+Third rack adds space for utensils and small items
+Built-in design integrates into cabinetry
+Compact 18 inch width fits narrow kitchen spaces
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Compact 18 inch width suits smaller kitchens and apartments
+Third rack adds space for utensils and small items
+Stainless steel tub for a durable wash interior
−Noise rated at 50 dB and up, which is audible during cycles
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack adds space for utensils and small items
+Compact 18 inch width fits narrow kitchen spaces
+Stainless steel tub resists staining and odors
−Narrow width gives less interior capacity than standard dishwashers
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Compact 18 inch width suits smaller kitchens and apartments
+Third rack adds space for utensils and small items
+Champagne bronze handle adds a decorative accent
−Noise rated at 50 dB and up, which is audible during cycles
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Compact 18 inch width suits smaller kitchens and apartments
+Third rack adds space for utensils and small items
+Gold handle adds a decorative accent
−Noise rated at 50 dB and up, which is audible during cycles
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack adds space for utensils and small items
+Compact 18 inch width fits narrow kitchen spaces
+Stainless steel tub resists staining and odors
−Narrow width gives less interior capacity than standard dishwashers
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Compact 18 inch width suits smaller kitchens and apartments
+Third rack adds space for utensils and small items
+Stainless steel tub for a durable wash interior
−Noise rated at 50 dB and up, which is audible during cycles
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack adds space for utensils and small items
+Compact 18 inch width fits narrow kitchen spaces
+Stainless steel tub resists staining and odors
−Narrow width gives less interior capacity than standard dishwashers
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Compact 18 inch width suits smaller kitchens and apartments
+Third rack adds space for utensils and small items
+Stainless steel tub for a durable wash interior
−Noise rated at 50 dB and up, which is audible during cycles
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack adds space for utensils and small items
+Compact 18 inch width fits narrow kitchen spaces
+Stainless steel tub resists staining and odors
−Narrow width gives less interior capacity than standard dishwashers
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack adds space for utensils and small items
+Compact 18 inch width fits narrow kitchen spaces
+Stainless steel tub resists staining and odors
−Narrow width gives less interior capacity than standard dishwashers
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack adds space for utensils and small items
+Compact 18 inch width fits narrow kitchen spaces
+Stainless steel tub resists staining and odors
−Narrow width gives less interior capacity than standard dishwashers
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack adds space for utensils and small items
+Compact 18 inch width fits narrow kitchen spaces
+Unfinished wood front allows custom staining or painting
−Louder operation at 50 dB and up
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Compact 18 inch width suits smaller kitchens and apartments
+Third rack adds space for utensils and small items
+Stainless steel tub for a durable wash interior
−Noise rated at 50 dB and up, which is audible during cycles
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Compact 18 inch width suits smaller kitchens and apartments
+Third rack adds space for utensils and small items
+Stainless steel tub for a durable wash interior
−Noise rated at 50 dB and up, which is audible during cycles
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Compact 18 inch width suits smaller kitchens and apartments
+Third rack adds space for utensils and small items
+Matte black handle for a streamlined look
−Noise rated at 50 dB and up, which is audible during cycles
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack for utensils and small items
+Compact 18 inch width for smaller kitchens
+Stainless steel construction
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack for utensils and small items
+Compact 18 inch width for smaller kitchens
+Stainless steel tub for durable washing
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack for utensils and small items
+Compact 18 inch width for smaller kitchens
+Stainless steel tub for durable washing
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack for utensils and small items
+Compact 18 inch width for smaller kitchens
+Stainless steel tub for durable washing
No price recorded yet.
ZLINE Kitchen and Bath

18 inch, 50 dB and up

+Third rack for utensils and small items
+Compact 18 inch width for smaller kitchens
+Stainless steel tub for durable washing
No price recorded yet.
KoolMoreSpec score 9.2

Built-in, 18 inch, 7 to 8, 50 dB and up

+7 to 8: only 1 of 16 here have more place settings
+50 dB and up: only 4 of 29 here have a lower noise level
No price recorded yet.

Compare specs

dishwasherWidthNoise levelSpec scorePrice
18 inch50 dB and upn/aNo current price
18 inch50 dB and up8.4$645.00
as of 11/03/2026 23:01 PST - Details
18 inch50 dB and up9.2$459.00
as of 11/03/2026 22:26 PST - Details
18 inch50 dB and upn/aNo current price
18 inch50 dB and upn/aNo current price
18 inch50 dB and upn/aNo current price
18 inch50 dB and upn/aNo current price
18 inch50 dB and upn/aNo current price
18 inch50 dB and upn/aNo current price
18 inch50 dB and upn/aNo current price

Before you buy

Other Width options

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Popular filters

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Dishwashers by use

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.