Yes, if you live in a small space without laundry hookups and wash small loads often, a portable washer is usually worth it; if you wash bulky bedding or a family’s laundry every week, it usually isn’t. NBC Select says portable machines still offer “the essential wash, rinse and spin cycles.” Consumer Reports’ preview says the Magic Chef, Black+Decker and Auertech portable models “performed well” in its lab tests.
The limits are size and setup. An appliance consultant quoted by NBC Select puts portable washers at 0.84 to 3.0 cu ft, and an Abt expert in the same piece says larger loads with heavy or bulky items may need to be washed elsewhere. You still need a faucet or bucket, a sink or tub to drain into, and a grounded outlet.
What a portable washer does well
A portable washer is a small machine that sits on the floor, fills from a sink faucet or by hand, and drains into a sink or tub. NBC Select says most come with a quick-connect sink adapter that goes where the faucet’s aerator was. Consumer Reports says portable washers “can drain right into your sink.”
The main gain is convenience: you wash at home, in small batches, whenever you want, instead of saving laundry for a trip out. The machines are small enough to store. BLACK+DECKER lists its 0.9 cu ft model at 44.1 lb. COMFEE’ lists its 1.6 cu ft model at about 20 by 20 inches.
They also use fewer gallons per load, though the loads are smaller too. Magic Chef’s manual lists about 4.23 to 10.57 gallons per load for its 1.6 cu ft model, depending on load size. The Laundry Alternative lists its hand-crank WonderWash at about 2 gallons. For comparison, ENERGY STAR says full-sized ENERGY STAR washers use 14 gallons per load against 20 for a standard machine. The Alliance for Water Efficiency uses different groups and puts high-efficiency washers at 15 to 30 gallons and older ones at 29 to 45.
Most-recommended twin tub · Budget price range
Giantex 20 lb Twin Tub Washer
NBC Select named it its best twin tub. Giantex rates it at 12 lb wash and 8 lb spin, and it drains by gravity into a tub, shower or floor drain, with no pump.
See full specs ›What a portable washer can’t do
- Big or bulky loads. BLACK+DECKER’s 0.9 cu ft manual says never to fill the tub more than 3/4 full and not to wash throw rugs, doormats or thick hard mats. Magic Chef’s manual says not to wash raincoats or heavy jackets.
- Hot water on every model. BLACK+DECKER says to operate its 0.9 cu ft washer with cold water only. Danby’s manual says a single hose hookup “will not allow the use of warm or hot water.”
- Drying. Twin tubs and automatic portables spin water out; they don’t dry with heat. The spin removes much of the water, but clothes still need to air-dry or go in a dryer. Only machines with a heater, a washer-dryer combo or a separate dryer, dry clothes.
- Proof that they match a full-size washer. We found no published side-by-side test. Consumer Reports’ finding that compact washers of 2 to 2.7 cu ft clean from “good to excellent” covers compacts, not portables.
Apartment Therapy’s reviewer, writing about a budget twin tub, put the size limit plainly: it “does not hold as much as a standard washing machine” and “is not built for towels and sheets.” Bulky bedding is usually better at a laundromat.
What it costs to run
Electricity is a small part of the cost. Virginia Tech’s extension service gives a simple method: wattage × hours used ÷ 1,000 = kWh, then multiply by your rate. Magic Chef lists its 1.6 cu ft portable at 340 W. The U.S. Energy Information Administration puts the 2025 average residential price at 17.3 cents per kWh.
So an hour of running at Magic Chef’s rated wattage works out to 0.34 kWh, or about 6 cents at that national average. That is only a rough figure: Virginia Tech’s method uses the nameplate wattage, and your local rate may differ.
Hot water is the bigger lever. ENERGY STAR says water heating takes about 90% of the energy a clothes washer uses, and that unless you have oily stains, “washing in cold water will generally do a good job of cleaning.”
| What you’re comparing | Figure | Source |
|---|---|---|
| Portable washer power | 340 W (1.6 cu ft) or 450 W (2.1 cu ft) | Magic Chef manual |
| Average home electricity price | 17.3 cents/kWh in 2025 | U.S. EIA |
| Water per load, portable | 4.23–10.57 gal (1.6 cu ft) | Magic Chef manual |
| One local laundromat, wash | $9.50 for a 60-pound load | KRCR, Redding, CA |
| Same laundromat, dry | $2.50 for a 32-minute dry | KRCR, Redding, CA |
We found no national average laundromat price; the KRCR figures come from one local laundromat. Compare against what your nearest laundromat charges, and count the time and travel too.
Who is better off at the laundromat
A portable washer is the wrong buy in a few clear cases:
- You wash bedding or heavy jackets every week. The Abt expert quoted by NBC Select says larger loads with heavy or bulky items may need to be washed elsewhere.
- Your lease bans it. TenantCloud, a property-management publisher, says landlords set “no washing machine” policies because of “the high risk of water damage.” Check your lease and ask your landlord first.
- You have no indoor spot that stays above freezing. BLACK+DECKER says not to install its washer where water may freeze, because it always keeps some water in the valve, pump and hoses.
- You can’t put it near a faucet and an outlet. BLACK+DECKER says the faucet must be within 4 feet of the back of its washer, and to plug into a 120V socket rated 15 amps or higher, used only for the washer, with no extension cord.
If water does escape, American Family Insurance says renters insurance covers water damage only when it is “sudden and accidental,” not wear and tear.
If you wash for two or three · Mid-range price range
BLACK+DECKER 2.0 cu ft Portable Washer
BLACK+DECKER rates it at 2.0 cu ft and 15.4 lb, with separate hot and cold inlets that can use hot water from your tap (check the manual’s temperature limit). BestReviews named it its Best of the Best.
View product details ›Which kind is worth it for you
| Your situation | Type to look at | Example |
|---|---|---|
| One person, small loads, tight space | Compact fully automatic | BLACK+DECKER 0.9 cu ft |
| One or two people, a few loads a week | Fully automatic, 1.6–2.0 cu ft | COMFEE’ 1.6 cu ft |
| Lowest cost, tub or floor drain nearby | Twin tub with gravity drain | SUPER DEAL 9.9 lb (HGTV’s best budget pick) |
| No power or plumbing | Hand-crank washer | WonderWash (HGTV’s best budget manual washer) |
| Want clothes dry, not just spun | Heated washer-dryer combo | Equator EZ 4600 with portability kit |
For cheap options and their trade-offs, see our budget portable washer picks. Renters can start with portable washers for apartments.
Honest note
Setup is where most surprises happen. Consumer Reports says it couldn’t find a sink faucet that fit all five portable models it tested, so each needed extra hoses for water and drain. BestReviews notes some COMFEE’ buyers found the supplied hoses short. This Old House says some customers found the BLACK+DECKER 0.9 too loud. Measure your faucet and the distance to it before you order.
Questions people ask
Is a portable washer cheaper than the laundromat?
It can be, but no national figure settles it. KRCR found one Redding, California laundromat charging $9.50 for a 60-pound wash. Running a 340 W Magic Chef portable for an hour at the EIA’s 2025 average of 17.3 cents comes to about 6 cents of electricity. Add water, detergent and the machine itself before you decide.
Do portable washers clean as well as full-size washers?
We found no published side-by-side test that answers that. Consumer Reports’ preview says the Magic Chef, Black+Decker and Auertech portable models performed well in its lab tests. Its separate finding that compact washers clean from good to excellent covers 2 to 2.7 cu ft compacts, not portables.
Can a portable washer handle towels and sheets?
Small batches, yes; big loads, not well. Apartment Therapy’s reviewer said a budget twin tub “is not built for towels and sheets.” Magic Chef’s manual warns that towels, jeans and jackets can unbalance a load. Bulky bedding is usually better at a laundromat.
Do I need my landlord’s permission?
Check your lease and ask your landlord before you buy. TenantCloud says some landlords ban washing machines in units without hookups because of water-damage risk. American Family Insurance says renters insurance covers water damage only when it is sudden and accidental.
How long does a portable washer last?
We found no manufacturer or Consumer Reports figure for portable washers. A USDA Forest Service slide citing NAHB lists 13 years for “washers, automatic and compact,” which is a broader group. Warranties are short: BLACK+DECKER’s manual lists one year on parts and labor for its 0.9 cu ft model.
Read first: best portable washing machine · portable washers for apartments
Sources: NBC Select: Best portable washing machines · Consumer Reports: Best portable washing machines · ENERGY STAR: Clothes washers · Virginia Tech: Estimating appliance energy use · U.S. EIA: Short-Term Energy Outlook · KRCR: Laundromats and in-unit washers
This article is general information. Specs and capacities are the brands’ own. Follow your washer’s manual for electrical, water and drain setup, and check your lease or campground rules before you install one.