About the laundromat vs home cost calculator
Washing at a laundromat looks cheap per visit but adds up fast, while buying a washer and dryer feels expensive up front yet drives the marginal cost per load close to a dollar. This calculator settles the question for your own household by comparing the running cost of the laundromat against the all-in cost of owning machines over a horizon you choose, including the appliance purchase.
At a typical US laundromat a wash runs 4 to 6 dollars and a dryer cycle another 4 to 5, so a single load lands around 8 to 11 dollars once you count both, before the time and fuel of the trip. Washing at home costs roughly 1 to 2 dollars per load in water, electricity, and detergent, but you carry a 1,000 to 1,800 dollar capital outlay for a washer and dryer pair that you amortize across every load over the machine's 10 to 14 year life. The crossover is what matters: for a family doing several loads a week, owning usually pays back in under three years.
How it works: the formula
The tool projects total spend over your chosen number of years for each option, then reports the difference and the break-even point:
total_loads = loads_per_week x 52 x years laundromat = total_loads x cost_per_load_laundromat home = appliance_cost + total_loads x cost_per_load_home break_even = appliance_cost / (cost_per_load_laundromat - cost_per_load_home)
- cost_per_load_laundromat should include both the wash and the dry cycle.
- cost_per_load_home is your marginal cost: water, electricity, and detergent, usually 1 to 2 dollars.
- appliance_cost is the one-time washer plus dryer purchase, the capital that home washing has to earn back.
- break_even is the number of loads at which owning becomes cheaper than the laundromat.
Worked example
A household doing 3 loads a week, laundromat at 5 dollars a load, home at 1.50, with a 1,500 dollar washer-dryer pair, over 10 years:
- Total loads: 3 x 52 x 10 = 1,560 loads.
- Laundromat total: 1,560 x 5 = 7,800 dollars.
- Home total: 1,500 + 1,560 x 1.50 = 1,500 + 2,340 = 3,840 dollars.
- 10-year saving by owning: 7,800 - 3,840 = 3,960 dollars.
- Break-even: 1,500 / (5 - 1.50) = 429 loads, about 2.7 years at this volume.
Reference: cost per load by setup
| Setup | Per-load cost | Up-front cost | Best for |
|---|---|---|---|
| Laundromat | $8 to $11 (wash + dry) | $0 | Renters, light users, no hookups |
| In-unit owned machines | $1 to $2 | $1,000 to $1,800 | Families, long tenure, 3+ loads/week |
| Apartment shared coin laundry | $3 to $5 | $0 | Medium users without in-unit hookups |
| Wash-and-fold service | $1.50 to $3 per pound | $0 | Time-poor users paying for convenience |
Common pitfalls
- Counting only the wash at the laundromat. The dryer roughly doubles the per-visit cost; leave it out and you understate the laundromat by half.
- Ignoring appliance lifespan. Spreading a 1,500 dollar pair over 12 years is very different from replacing a cheap unit every 5; budget for the real service life.
- Forgetting hookups and venting. Owning is moot without water lines, drainage, and a dryer vent or a ventless unit; installation can add real cost.
- Skipping the value of time. Laundromat trips cost an hour or more plus fuel each visit; that is a real, if unbilled, expense the formula does not include.
- Overbuying capacity. A larger machine cuts loads per week, which shifts the break-even; match the drum size to your actual volume.
Frequently asked questions
How many loads until a home washer and dryer pays off?
Divide the appliance cost by the per-load saving versus the laundromat. With a 1,500 dollar pair, a 5 dollar laundromat load, and a 1.50 home load, break-even is 1,500 / 3.50, about 429 loads. For a family doing three loads a week that is roughly two and a half to three years.
What does a load really cost to wash at home?
Around 1 to 2 dollars in most US homes: a few cents of electricity for the washer, more for the dryer's heat, water that is often under 20 cents, and 20 to 40 cents of detergent. Gas dryers and efficient front-loaders sit at the low end; electric dryers and hot-water washes at the high end.
Should I include drying cost at the laundromat?
Yes. A laundromat dryer cycle is 4 to 5 dollars on top of the wash, so a full load is closer to 8 to 11 dollars than the wash price alone. Entering only the wash price will make the laundromat look far cheaper than it is and push the break-even out artificially.
When does the laundromat still win?
When you do few loads, move often, or have no hookups. A single person doing one small load a week may never reach break-even before moving, and an apartment without water lines or a dryer vent removes the option entirely. Light, short-tenure, or hookup-free situations favor the laundromat or a wash-and-fold service.
Does the calculator account for appliance repairs?
Not directly. It uses the purchase price as the capital cost. If you expect repairs over the machine's life, add a rough maintenance budget to the appliance cost field, or shorten the comparison horizon so the per-load amortization reflects a more cautious lifespan.