About STR Numbers
Free calculators for short-term rental cash flow, returns, financing, and operating costs.
The numbers are yours
Enter purchase and financing terms, nightly rate, occupancy, platform fees, and expenses. The calculators show cash flow, cap rate, cash-on-cash return, and break-even occupancy. You can inspect the formulas and change the assumptions.
City presets are illustrative starting assumptions, not live market forecasts or verified market averages. Replace them with property-specific research.
Results are educational estimates, not investment, tax, lending, or legal advice. Run a conservative case, include every cost, and confirm local rules.
All calculators
Questions or feedback? hello@strnumbers.com