Portable dishwashers are full-size machines on casters that you roll to the sink and connect to the faucet. They hold eight to ten place settings, which is the capacity of a small built-in unit, and cost $600 to $950. They are heavy, over 100 lb in most cases, so plan for a flat path between where it is stored and the sink.
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Full ranking 7
- Black+Decker BPD8B Portable (Black)#1 of 7Full review
The black version of the BPD8W, a bit cheaper.
Amazon $609.99$609.998 settings3.2 galFaucet hookup - Black+Decker BPD8W Portable#2 of 7Full review
A full-size 18 in rolling washer for apartments with no dishwasher space.
Amazon $622.68$622.688 settings3.2 galFaucet hookup - Hamilton Beach HBDW1922 Portable#3 of 7Full review
A lighter eight-setting rolling washer under $600.
Amazon $593.06$593.068 settings3.2 galFaucet hookup - SPT SD-9263SSC 18" Portable#4 of 7Full review
The cheapest eight-setting rolling washer in this group.
Amazon $599.99$599.998 settings3.2 galFaucet hookup - SPT SD-9263SS 18" Portable#5 of 7Full review
A stainless steel 18 in rolling washer; Black+Decker costs about the same.
Amazon $622.85$622.858 settings3.2 galFaucet hookup - SPT SD-6513WA 24" Portable#6 of 7Full review
The updated 24 in rolling washer, slightly cheaper than the SD-6513W.
Amazon $932.58$932.5810 settings3.2 galFaucet hookup - SPT SD-6513W 24" Portable#7 of 7Full review
For a household that wants a full-width rolling washer and will pay for it.
Amazon $942.18$942.1810 settings3.2 galFaucet hookup