Short-Term Rental Calculator

Analyze any Airbnb or vacation rental deal — nightly rate, occupancy, ADR, RevPAR, and break-even — then export a free Excel tracker for every booking and expense.

Start in your market

Pick a country to run your STR numbers

Local transfer tax and closing costs are built in, and the Airbnb / short-term rental property type is preselected.

All 21 countries

Your exported workbook — yields, ADR, RevPAR & monthly tracking

Deal analysis

Gross yield, cash-on-cash, and cap rate from nightly rate and occupancy.

STR KPIs built in

ADR, RevPAR, occupancy, and break-even — the four metrics hosts benchmark.

Free Excel tracker

Pre-filled 8-sheet workbook to log every booking and expense.

Whether you call it a short-term rental, Airbnb, holiday let, or vacation rental, the economics differ from long-term buy-to-let. Revenue depends on nightly rate and occupancy, not a fixed lease. Costs scale per booking (cleaning) and per night (tourism levies).

FastPropertyROI models STR income from nightly rate × occupied nights, surfaces ADR and RevPAR on screen and in the exported Summary sheet, and ships a tracking spreadsheet you fill in month by month — no property manager software required.

Run the calculator or open the tracking spreadsheet, enter your property details, and download an 8-sheet Excel workbook. Log monthly income and expenses, compare actuals to projections, and see STR KPIs update on the Summary sheet.

See what's in the rental property spreadsheet →