Laundromat investing has exploded in popularity, and as we head into May 2026, for good reason. With average returns of 20-35% annually, few asset classes offer the combination of cash flow, tax benefits, and recession resistance that coin laundries deliver. But how do you actually calculate whether a specific deal is worth your money?
This guide breaks down everything you need to know about calculating laundromat ROI, from the basic formula to the advanced metrics that separate amateur investors from professionals.
What Is ROI and Why Does It Matter for Laundromats?
Return on Investment (ROI) measures how much profit you earn relative to the amount you invested. For laundromats, there are actually several types of ROI you should track:
- Simple ROI — Annual net income divided by total investment. Quick but incomplete.
- Cash-on-Cash Return — Annual cash flow divided by your actual cash invested (down payment + closing costs). This is what leveraged investors care about most.
- EBITDA Return — Earnings before interest, taxes, depreciation, and amortization divided by total investment. Shows the business's earning power regardless of financing.
The Laundromat ROI Formula
Here's the step-by-step calculation:
- Calculate Gross Revenue. Multiply your average vend price by turns per day by number of machines by 360 days. Industry benchmark: 4-8 turns per machine per day.
- Subtract Operating Expenses. Utilities (15-20% of revenue), labor (10-15%), rent (15-25%), maintenance (3-5%), insurance, supplies, and miscellaneous.
- Calculate Net Operating Income (NOI). Revenue minus all operating expenses. Industry average EBITDA margin: 25-35%.
- Subtract Debt Service. Monthly loan payment times 12 gives annual debt service. What remains is your annual cash flow.
- Divide by Your Investment. Annual cash flow ÷ down payment = Cash-on-Cash Return.
What's a Good ROI for a Laundromat?
Based on CLA industry benchmarks and data from thousands of transactions:
- Cash-on-Cash Return: 15-25% is considered good. Above 25% is excellent. Below 10% warrants closer scrutiny.
- Cap Rate: 12-18% is typical for laundromats, significantly higher than most commercial real estate.
- Payback Period: 3-5 years is the sweet spot. Under 3 years is exceptional.
- DSCR (Debt Service Coverage Ratio): Lenders want 1.25x or higher. This means your NOI is at least 125% of your annual debt payments.
5 Factors That Destroy Laundromat ROI
Watch out for these common pitfalls:
- Overpaying for the business. Never pay more than 3-4x annual net income for an existing laundromat. Revenue multiples above 1.2x deserve extra scrutiny.
- Underestimating utility costs. Water, gas, and electricity can consume 15-22% of revenue. Get actual utility bills for the past 24 months, not estimates.
- Ignoring deferred maintenance. Old equipment (10+ years) means surprise capital expenditures. Budget 5-8% of revenue for equipment replacement reserves.
- Bad lease terms. A lease with less than 7 years remaining, no renewal options, or aggressive rent escalators can kill your returns.
- Wrong location. Demographics matter enormously. Areas with high renter populations, moderate household incomes ($25K-$60K), and limited competition perform best.
How to Boost Your Laundromat ROI
Proven strategies from successful operators:
- Add wash-dry-fold service. WDF typically adds 20-40% to revenue with 50-60% margins. It's the single highest-impact revenue add-on.
- Optimize vend pricing. Most operators underprice by $0.50-$1.00 per load. Annual price increases of 3-5% are standard and rarely impact volume.
- Retool with efficient equipment. Modern machines use 30-50% less water and energy. The utility savings often pay for the equipment upgrade within 2-3 years.
- Extend operating hours. Going from 14 to 20 hours per day can increase revenue 15-25% with minimal additional cost.
Use Our Free ROI Calculator
Stop guessing — use our free Laundromat ROI Calculator to run the numbers on any deal in under 60 seconds. It uses real CLA industry benchmarks to calculate your cash-on-cash return, cap rate, payback period, and DSCR automatically.
Want to go deeper? Run a CLEANBI location analysis to score any address on 17 factors including demographics, competition density, and revenue potential. Or use our New Laundromat Planner to model an entire build from scratch — equipment, costs, and 5-year projections included.
Bottom Line
Laundromat ROI calculation isn't just about one number — it's about understanding the complete financial picture. Track cash-on-cash return, DSCR, and payback period together. Use industry benchmarks as guardrails, not gospel. And always verify the seller's numbers with your own due diligence.
The operators who consistently find 20%+ deals aren't lucky — they're disciplined about running the numbers before they make offers.