18-inch built-in dishwashers
Compare built-in models with a documented appliance width from 17 to 18.25 inches.
A nominal 18-inch label is a shopping category. Before ordering, compare the minimum opening dimensions in the installation drawing with your cabinet opening at its narrowest point. Check handle projection and the space needed to open the door.
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21 documented models
| Model | Appliance size · W × D × H | Rated noise | Listed price · USD |
|---|---|---|---|
| Avanti AVDWP18W0W | 17.55 × 22.6 × 32.56 in | 49 dBA | $649.99Home Depot · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Avanti AVDWP18W3S | 17.55 × 22.6 × 32.56 in | 49 dBA | $699.99Home Depot · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Beko DIS25842 | 17.625 × 21.625 × 32.1875 in | 48 dBA | See model for buying options |
| Bosch SPE53C56UC | 17.625 × 22.5625 × 32.0625 in | 46 dBA | $999.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Bosch SPV68C73UC | 17.625 × 21.625 × 32.0625 in | 44 dBA | $1,449.00Bosch · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| GE Profile PDT145SGLBB | 17.75 × 22.5 × 32.5 in | 47 dBA | $893.00Town Appliance · observed November 12, 2026Available to orderStock checked November 12, 2026 |
| GE Profile PDT145SGLWW | 17.75 × 22.5 × 32.5 in | 47 dBA | $893.00Town Appliance · observed November 12, 2026Available to orderStock checked November 12, 2026 |
| GE Profile PDT145SSLSS | 17.75 × 22.5 × 32.5 in | 47 dBA | $893.00Town Appliance · observed November 12, 2026Available to orderStock checked November 12, 2026 |
| GE UDT165SIVII | 18 × 23 × 32.375 in | 47 dBA | $983.00Town Appliance · observed November 12, 2026Available to orderStock checked November 12, 2026 |
| Ikea RANSBERG 105.911.58 | 17.625 × 21.625 × 32.25 in | 49 dBA | $699.00IKEA · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Miele G 5482 SCVi | 17.625 × 22.4375 × 32.0625 in | 44 dBA | $1,699.00AJ Madison · observed November 4, 2026Stock check neededStock checked November 4, 2026 |
| Miele G 5892 SCVi | 17.625 × 22.4375 × 32.0625 in | 42 dBA | $2,699.00US Appliance · observed November 4, 2026Stock check neededStock checked November 4, 2026 |
| Samsung DW50T6060US | 18 × 22.4375 × 32.0625 in | 46 dBA | $805.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Summit DW183WADA | 17.5 × 22.5 × 32.25 in | 47 dBA | $903.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Summit DW184BADA | 17.5 × 22.5 × 32.25 in | 47 dBA | $933.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Summit DW185SSADA | 17.5 × 22.5 × 32.25 in | 47 dBA | $963.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Summit DW186NTADA | 17.5 × 22.5 × 32.25 in | 47 dBA | $952.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Summit DW18SS4 | 17.75 × 22.38 × 34.25 in | 49 dBA | $1,273.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Summit DW18SS4ADA | 17.75 × 22.38 × 32.25 in | 49 dBA | $1,343.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Whirlpool UDPS5118SP | 17.625 × 21.625 × 32.1875 in | 48 dBA | $1,168.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |
| Whirlpool WDFS5118SS | 17.625 × 22.4375 × 32.1875 in | 48 dBA | $1,168.00Shop Appliances · observed November 3, 2026Stock check neededStock checked November 3, 2026 |