Laundromat KPIs Every Owner Should Track
SudsList Editorial · Jul 26, 2026

The KPIs every laundromat owner should track are turns per day, revenue per machine, rent-to-revenue ratio, utilities as a percent of revenue, net profit margin (or seller's discretionary earnings), the weekly collections trend, and, if you offer it, wash-and-fold pounds and revenue. Watch these as trends over time, not single snapshots, because a rising or falling line tells you far more than one week ever can. Together they show whether a store is healthy, where money is leaking, and what the business is worth, since value at sale is cash flow multiplied by a market multiple. None of this is financial advice, just the operating math owners use to run a tighter store.
Most laundromats fail slowly and quietly. Revenue drifts down a few dollars a week, a utility rate creeps up, a lease bumps, and by the time the owner notices, a year of margin is gone. Tracking a handful of numbers on a simple spreadsheet turns those slow leaks into early warnings. Below are the metrics that matter, how to calculate each one, a healthy rule-of-thumb range, and what to do when a number is off.
| KPI | How to calculate | Healthy rule of thumb |
|---|---|---|
| Turns per day | Daily cycles run divided by number of machines | About 3 to 5 turns per day |
| Revenue per machine | Monthly (or annual) revenue divided by machine count | Trend up; compare to your own history |
| Rent-to-revenue | Annual rent divided by annual gross revenue | Under about 20% to 25% |
| Utilities as % of revenue | Annual utility cost divided by annual revenue | About 15% to 30% |
| Net margin / SDE | Owner cash flow divided by revenue | Roughly 20% to 35% for many stores |
| Wash-and-fold revenue | Pounds processed times price per pound | Track pounds and price per pound weekly |
Turns per day: the pulse of the store
Turns per day measures how many wash cycles the average machine runs in a day. It is the single best gauge of demand relative to your equipment. To calculate it, take the total number of cycles run in a day and divide by the number of washers (many owners track washers and dryers separately). If your store has 30 washers and they run 120 cycles on a typical day, that is 4 turns per day.
What healthy looks like
A common rule of thumb is 3 to 5 turns per day for a well-placed store. Below about 2.5, you likely have too many machines for the demand, a location problem, or a competitor pulling customers. Above 5 or 6 during peak windows, you may be turning customers away because they cannot find an open machine, which is a signal to add capacity or larger machines.
What to do if it is off
- Turns too low: review pricing, hours, cleanliness, and marketing. Sometimes the fix is as simple as fixing broken machines or improving lighting and signage.
- Turns too high at peak: consider adding large-capacity washers, which raise revenue per square foot without adding many machines.
- Uneven by size: if 20-pound machines are always full while 60-pound machines sit idle, your machine mix does not match your customers. Rebalance over time as equipment is replaced.
Because turns drive everything else, track them weekly and by day of week. Learn more about lifting this number at the grow-your-laundromat hub and in how to increase laundromat revenue.
Revenue per machine
Revenue per machine tells you how hard each piece of equipment is working in dollar terms. Divide total revenue for a period (a month or a year) by the number of vend machines. It complements turns per day because it captures both usage and pricing. A store can have solid turns but weak revenue per machine if prices are too low, or strong revenue per machine if it runs fewer, larger machines at good vend prices.
How to use it
There is no universal target here, so the most useful comparison is against your own history and against similar stores in your area if you can get the data. What matters is the direction. Rising revenue per machine usually means better pricing, higher-capacity equipment, or stronger demand. A falling number, especially while turns hold steady, often points to a pricing problem or a shift toward smaller loads.
What to do if it is off
- Flat or falling: test a modest vend price increase on your most-used machines and watch turns for a few weeks. If turns hold, the increase sticks to the bottom line.
- Low across the board: your equipment may be dated or too small. Plan replacements with larger-capacity machines and estimate the cost with the equipment replacement cost calculator.
Rent-to-revenue: the ratio that makes or breaks a store
Rent is usually the one big cost an owner cannot easily change, so rent-to-revenue deserves close attention. Divide annual rent (including CAM, taxes, and insurance if your lease passes those through) by annual gross revenue. If rent is 42,000 dollars a year and revenue is 210,000 dollars, rent-to-revenue is 20%.
What healthy looks like
A widely used rule of thumb is to keep rent under about 20% to 25% of revenue. Once rent climbs past roughly 25%, profit gets thin and the business becomes fragile to any dip in revenue or bump in the lease. Buyers know this, so a high ratio also drags down what your store is worth.
What to do if it is off
- Ratio creeping up: grow revenue (the healthiest fix) or negotiate lease terms at renewal. A stronger revenue line lowers the ratio without touching rent.
- Ratio already high: treat the remaining lease term and renewal options as a core risk. A short remaining term with no renewal is a serious problem for both operating and selling.
Model different rent and revenue scenarios with the rent-to-revenue calculator, and read reviewing a laundromat lease before you sign or renew anything.
Utilities as a percent of revenue
Water, sewer, gas, and electricity are the largest variable cost in most laundromats, so utilities as a percent of revenue is a core efficiency metric. Add up your annual utility bills and divide by annual revenue. If utilities run 52,000 dollars on 210,000 dollars of revenue, that is about 25%.
What healthy looks like
A common rule of thumb puts utilities somewhere in the 15% to 30% of revenue range, with the exact figure depending heavily on local water and energy rates and on how efficient your equipment is. High-efficiency washers use dramatically less water and gas per load, which is why older stores often sit at the top of that range or above it.
What to do if it is off
- Above 30% and rising: check for leaks, running toilets, and stuck fill valves first, since these are cheap to fix and often the culprit. Then look at equipment age.
- Chronically high: older, water-hungry machines may be the real cost driver. Efficient replacements can pay for themselves through lower bills over time, though you should run the numbers before committing.
- Sudden spike: compare the meter reading to the bill. A single leaking machine or slab leak can add hundreds of dollars a month.
Net profit margin and SDE
Net profit margin and seller's discretionary earnings (SDE) both describe what the owner actually keeps. Net margin is net profit divided by revenue. SDE is the more important figure for a small laundromat: it is net profit with the owner's salary, personal expenses, one-time costs, interest, depreciation, and other add-backs put back in, so it reflects the full economic benefit to a hands-on owner-operator.
What healthy looks like
Many stores land somewhere in a 20% to 35% net margin range, though this varies widely with rent, utilities, and how much labor the store carries. A fully attended store with wash-and-fold and staff will show a lower margin than a bare-bones self-service store, even if it produces more total dollars. What matters is that the margin is stable or improving.
Why SDE drives your sale price
This is the number that turns into a sale price. A laundromat is typically valued as cash flow times a multiple, so every extra dollar of durable SDE is worth several dollars of business value. That is why cleaning up your books and documenting legitimate add-backs is not just tax hygiene, it is value creation.
What to do if it is off
- Margin slipping: trace it back to the ratios above. Falling margin almost always shows up first as rising rent-to-revenue or utilities as a percent of revenue.
- Preparing to sell: document add-backs carefully and understand how they affect value. Read laundromat taxes and add-backs and cash flow vs revenue, then estimate value with the valuation calculator.
Use the cash flow calculator to separate revenue from what you actually keep, which is the number buyers and lenders care about.
Weekly collections trend
The single most powerful habit is logging weekly collections, meaning the cash and card revenue you pull each week, and charting it over time. One week means nothing on its own. Twelve weeks side by side reveal the truth about your store. To track it, record collections every week by machine bank or by store, then look at the rolling trend and compare each week to the same week last year to strip out seasonality.
What to watch for
- A steady downward drift is the warning sign owners most often miss. A few dollars a week compounds into a lost year.
- Seasonality: many stores dip in summer and rise in colder, wetter months. Year-over-year comparison separates a real problem from a normal seasonal dip.
- Sudden drops often mean broken machines, a new competitor, or a change in the neighborhood. Investigate fast while the cause is still fixable.
Clean, consistent weekly collection records are also exactly what a serious buyer and their lender will demand during due diligence, so keeping them protects your sale price too.
Wash-and-fold pounds and revenue
If you offer wash-and-fold (WDF), track it as its own business line, because it behaves differently from self-service. The two core numbers are pounds processed and revenue, from which you get price per pound (revenue divided by pounds) and revenue per labor hour. WDF adds revenue without adding machines, but it consumes labor, so it can either lift or crush your margin depending on how you price and staff it.
What to watch for
- Price per pound too low: if your per-pound price does not cover labor, supplies, and utilities with margin left over, growing WDF volume actually loses money faster.
- Revenue per labor hour: this is the real efficiency test for WDF. Track how many dollars each staffed hour produces and use it to set pricing and staffing.
- Growth trend: rising WDF pounds is a healthy sign of a loyal customer base and a route to higher total revenue per square foot.
Common mistakes to avoid
- Tracking revenue but ignoring the ratios. Revenue can rise while rent-to-revenue and utilities quietly eat all the gains. Watch the percentages, not just the top line.
- Looking at one week instead of the trend. Single snapshots hide both problems and progress. Always chart KPIs over 8 to 12 weeks and compare year over year.
- Confusing revenue with cash flow. What you keep (SDE) is what runs the store and sets its value, not the gross. See cash flow vs revenue.
- Ignoring the lease. A high rent-to-revenue ratio or a short remaining term can sink both operations and a future sale. Track it as a KPI in its own right.
- Under-pricing wash-and-fold. Growing WDF volume at a price that does not cover labor magnifies losses instead of profit.
- Keeping messy records. Buyers and lenders pay for what they can verify. Sloppy books lower your multiple even when the store is healthy. Clean weekly records support a stronger valuation when it is time to sell.
- Reacting late. The whole point of KPIs is early warning. Set a healthy range for each metric, and act the moment a number drifts outside it rather than waiting for the annual tax return to tell you.
Frequently asked questions
What is the most important laundromat KPI?
Turns per day is the best single gauge of demand, since it drives revenue, but no metric stands alone. Pair it with rent-to-revenue and net margin (or SDE) to see the full picture. Watching trends over several weeks matters more than any single reading.
What is a healthy rent-to-revenue ratio for a laundromat?
A common rule of thumb keeps rent under about 20% to 25% of gross revenue. Above roughly 25%, profit gets thin and the store becomes fragile to any dip in sales or bump in the lease. It is a rule of thumb, not a hard line, and local rents vary.
How many turns per day should a laundromat do?
A well-placed store often runs about 3 to 5 turns per day, meaning each washer completes that many cycles daily. Below about 2.5 usually signals weak demand or too many machines, while consistently above 5 or 6 at peak suggests you need more capacity. Track it by day of week to see patterns.
What percent of revenue should utilities be?
Utilities commonly fall in a 15% to 30% of revenue range, driven by local water and energy rates and equipment efficiency. Older, water-hungry machines push stores toward the top of that range or above. A sudden spike often means a leak or a stuck valve worth checking right away.
How do laundromat KPIs affect the sale price?
A laundromat is usually valued as cash flow (SDE) times a market multiple, so stronger, well-documented KPIs raise what the business is worth. Clean weekly collection records, healthy ratios, and stable margins give buyers and lenders confidence. Messy books lower the multiple even when the store performs well.
How often should I track laundromat KPIs?
Log collections weekly and review your core ratios monthly, then compare each period to the same period last year to strip out seasonality. The point is early warning, so set a healthy range for each metric and act the moment a number drifts outside it. Charting 8 to 12 weeks reveals trends a single snapshot hides.