Rental arbitrage means leasing a home long term and renting it out by the night on Airbnb or Vrbo, with your landlord's written permission. Your profit is what remains after rent, fees, cleaning and utilities, so it turns on occupancy. Several big cities limit short-term rentals to a host's own home. Run your numbers below.
Rental arbitrage calculator
Enter what the lease costs and what you expect the unit to earn. The tool shows monthly profit, the occupancy where you break even, how long the furniture takes to pay back, and profit at six occupancy levels.
Rental arbitrage calculator
Furnishing takes 36.6 months to pay back, longer than your 12 month lease. You would need a renewal to recover it.
Profit at different occupancy levels
| Occupancy | Revenue | Profit |
|---|---|---|
| 40% | $2,129 | -$644 |
| 50% | $2,661 | -$255 |
| 60% | $3,194 | $134 |
| 70% | $3,726 | $523 |
| 80% | $4,258 | $912 |
| 90% | $4,791 | $1,301 |
Runs in your browser. Nothing is stored or sent. The defaults are an editable example, not a typical result: rent, nightly rate, occupancy, cleaning, utilities, stay length and furnishing are assumptions, and the 15.5% fee is Airbnb's host-only fee for most hosts, read November 2026. Enter cleaning net of any cleaning fee guests pay. Profit is before income tax, permits and insurance unless you add them to utilities. Not financial advice.
Key takeaways
- On the example here, profit is about $328 a month at 65 percent occupancy and about $33 at AirDNA's 57.4 percent national forecast for 2026.
- The example breaks even at 56.6 percent occupancy, and the $12,000 of furniture takes about 37 months to pay back. That is three times the length of a 12 month lease.
- Airbnb charges most hosts a 15.5 percent host-only fee, per its help center in November 2026.
- New York City, Los Angeles and Denver tie short-term rentals to the host's own home, which generally rules out the usual arbitrage setup. Sacramento allows non-primary homes up to 90 days a year without a conditional use permit.
| City | Whose home | Limit | Renter needs |
|---|---|---|---|
| New York City | Host must be the permanent occupant | Host stays in the unit, at most 2 paying guests; no whole unit under 30 days | Must certify the lease does not prohibit it; the city notifies landlords of applications |
| Los Angeles | Host's primary residence | 120 days a year unless the city issues extended registration | Landlord's prior written approval; rent stabilized units are not eligible |
| Denver | Host's primary residence | License required | Verification of landlord permission, on the city's consent form |
| Sacramento | Primary or not | 90 days a year if not the primary residence; more needs a conditional use permit | Property Owner Consent Form |
What is rental arbitrage?
Rental arbitrage is renting a property at a fixed monthly price and re-renting it for short stays at a higher nightly price, with the owner agreeing to it. You keep the difference after costs. Airbnb arbitrage is the same thing on one platform. You never buy the building, so the entry cost is furniture and a deposit instead of a down payment.
The trade-off is that you hold none of what an owner holds. You get no equity, no appreciation, and no say after the lease ends. If you are comparing this with buying, a cap rate calculation or the guide to starting a rental property business is the other side of the choice.
Is Airbnb profitable? What the data says
Airbnb can be profitable, but no source we could trace publishes a reliable typical profit for arbitrage units, so distrust any figure without a named source. National data covers revenue and occupancy, not your costs. Profit depends on your rent, your local nightly rate and how many nights you fill, which is what the calculator is for.
Here is what is published. AirDNA's July 2026 midyear update, as reported by Short Term Rentalz, forecasts 57.4 percent US occupancy for 2026 and revenue per available night up 2.9 percent. The source is AirDNA's midyear outlook. An average across every listing says nothing about your block.
Now run the formula. Revenue is nightly rate times occupied nights. The calculator uses 30.4 nights in an average month. Take off the platform fee and cleaning for each stay, then rent and utilities. Break-even occupancy is rent plus utilities, divided by what one month of fully booked nights would net after fees and cleaning.
What the example numbers show
The default example is a 1,800 dollar apartment at 175 dollars a night. These are assumptions for you to overwrite, not a typical market. Each booked night nets 147.88 dollars after the 15.5 percent fee and about 128 dollars after cleaning. So each point of occupancy is worth about 39 dollars a month.
| Occupancy | Revenue | Monthly profit | Furnishing payback |
|---|---|---|---|
| 50% | $2,661 | -$255 | Never at this profit |
| 57.4% (AirDNA 2026 forecast) | $3,055 | $33 | Over 30 years |
| 65% | $3,460 | $328 | 36.6 months |
| 70% | $3,726 | $523 | 23.0 months |
| 80% | $4,258 | $912 | 13.2 months |
Two things stand out. First, one slow season takes you from profit to paying for the privilege, because rent is due at 0 percent occupancy too. A homeowner who hits a bad month can sometimes wait. You have a landlord. Second, look at the payback against the lease. Furniture that takes 37 months to recover in a 12 month lease depends on a renewal the landlord has no duty to give you, so ask for a longer term before you buy the sofa.
Airbnb's service fee page says most hosts on the single-fee structure pay 15.5 percent, and that the split-fee structure is being phased out. If your platform or listing has a different rate, enter it. Add permit fees, insurance and software to the utilities line, since none of them is in the example.
Is rental arbitrage legal?
Rental arbitrage is legal only where the lease and local law both allow it. No single national rule covers it. You generally need your landlord's written permission and any city registration, and some cities restrict short-term rentals to the host's primary residence, which removes the usual model. Confirm it with a local attorney before signing anything.
Landlord permission comes first
Airbnb's responsible hosting page for the United States tells hosts to read the lease, check with the landlord, and look for any HOA or co-op ban on subletting. It also says rent-controlled and subsidized housing may have special rules. Listing first and hoping the landlord does not check is how you lose the deposit and the furniture budget in the same month.
Cities check too. Denver asks renters to upload a landlord consent form, signed by the owner or the owner's representative, for the term of the lease. Los Angeles requires a copy of the landlord's written approval with the application, and it lets a landlord block home-sharing at any of its properties by notifying the city. New York City notifies the landlord itself when a tenant files. So a quiet arrangement is not one of the options there.
- Put it in the lease. An addendum should name short-term rentals as allowed, along with the platforms and the guest limit.
- Cover damage and liability. Airbnb says its host protections do not replace renter's insurance or adequate liability coverage, so ask your insurer about short-term stays in writing.
- Set the term. Ask for a length that covers the payback, with a renewal option.
- Give the landlord a reason. Show the plan for noise, trash, cleaning and who answers when a neighbor complains. The copy button above gives you the numbers to bring.
City rules can end the idea
Check the city before the apartment. The table above shows the range. In New York City, short stays are only allowed when the host lives in the unit and stays there, with two paying guests at most. In Los Angeles and Denver the program covers your primary residence, which a unit leased only to re-rent is not. Sacramento is looser: its September 2026 applicationallows a home that is not your primary residence up to 90 days a year, and anything over that requires a conditional use permit. Ninety days is 24.7 percent occupancy, well under this example's break-even, unless you get that permit.
Where the phone fits, and where it does not
Most Airbnb guests message through the app, and one unit that only books through a platform does not need a phone answering service. Save the money. The phone starts to matter when you run several units and put your number on a direct-booking site, because the 15.5 percent fee is the first thing you try to avoid.
A guest who cannot find the lockbox at 10pm writes the review at 10:15, and a family asking about Thanksgiving dates will not wait for Monday. callflo.ai answers those calls 24/7 from the house guide you give it. On VIP it can also take a deposit by card during the call. The AI receptionist for vacation rentals post walks through the check-in, booking and cleaner calls. Starter is 39 dollars a month on annual billing, or 49 dollars month to month, with 120 minutes and extra minutes at 0.98 dollars. The page for investors and the pricing page have the details.
Hear what answers your direct-booking line
Call callflo.ai's own AI agent and ask it anything about your business. When you are ready, pick a plan: no setup fee, no contract, and you do not pay unless you are satisfied.
Starter is $39 a month on annual billing. Live on your line about 5 minutes after you sign up.
Owners weighing the same choice can compare both with the short term vs long term rental calculator, then use the vacation rental launch planner.