Airbnb Calculator

An Airbnb calculator estimates short-term rental income as nightly rate × occupancy × 30.4 nights a month, then subtracts platform fees, cleaning, management, and operating costs to get net income. This one also compares that net against simply renting the unit long-term, so you can see whether the extra work of hosting actually pays. All of it runs on this page, free.

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Short-term rental income looks big until the costs line up against it. This calculator builds the STR side from your nightly rate and occupancy, nets out the costs hosts actually pay, and puts the result next to the boring alternative: a long-term tenant. The comparison is the point.

How to estimate Airbnb income you can bet on

Gross revenue is nightly rate times booked nights, and 30.4 is the average number of nights in a month. The number that decides everything is occupancy: a $150 rate at 55% occupancy is $2,508 a month gross, and the same rate at 40% is $1,824. Pull your occupancy assumption from comparable listings in your specific market and season, not from a national average, and stress the number: if the answer only works above 70% occupancy, it does not work.

Costs scale with revenue and with turnovers. Platform fees depend on your fee structure: the split fee is about 3% on the host side (the guest pays the rest), while hosts on the single host-only fee pay 15.5%, and Airbnb has said hosts connected through property-management software move to the host-only fee on 13 October 2026 (Airbnb notice of 29 July 2026). Check your account and set the platform-fee field to match. Cleaning costs arrive once per stay, so shorter average stays raise the cost line more than most hosts expect: at 3-night stays and 55% occupancy you pay for roughly five to six turnovers a month. Management, if you outsource it, commonly takes a fifth or more of revenue, which is why self-managing hosts and remote owners get different answers from the same property.

Should you rent short-term or sign a lease?

The lease is the benchmark because it is what the same unit earns with almost none of the work. The comparison row nets the two against each other, and the breakeven row tells you the occupancy where hosting merely ties the lease.

Everything below that line is effort spent to earn less than a tenant would have paid. If the STR premium is thin, the rent comp worksheet will tell you whether the long-term rent estimate itself is right, which moves the whole comparison.

Where STR fits in a house-hacking plan

For a duplex owner living in one unit, short-term renting the second unit is a middle path: more income in strong months, more control over when the unit is occupied, and more work every week.

Run the second unit through this page, then run the whole property through the house hacking calculator with the long-term rent, and treat any STR premium as upside rather than the number your mortgage depends on.

Local rules matter most in exactly the neighborhoods where STR premiums are largest; verify permits, caps, and owner-occupancy requirements with the city before you furnish anything.

Frequently asked questions

What is an Airbnb calculator?

An Airbnb calculator is an income model for a short-term rental: it multiplies the nightly rate by expected occupancy and the 30.4 average nights in a month for gross revenue, subtracts platform fees, cleaning, management, and operating costs, and reports net monthly income. This one also compares that net against the unit’s long-term rent.

What occupancy rate should I assume for a short-term rental?

Occupancy is defined as the share of available nights that get booked. It varies widely by market and season, so the defensible method is to read it from comparable active listings in your own market and then test the deal at 10 to 15 points below that. A deal that only works at peak occupancy is a seasonal business, not a rental.

Is running an Airbnb more profitable than renting long-term?

Sometimes. Short-term rentals gross more per night, but after platform fees, cleaning every few nights, management, furnishing, utilities, and vacancy, the net premium over a lease is often smaller than the gross suggests, and in weak-occupancy markets it is negative. The breakeven-occupancy figure this calculator reports is the cleanest way to answer the question for a specific unit.

Want this calculator on your own site? Many VanToVault tools have a free copy-paste embed version on the embed calculators page.

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