STR calculator free

A short-term rental calculator for people allergic to fake profit screenshots.

Underwrite an STR deal with seasonal revenue, financing, operating expenses, tax inputs, break-even occupancy, and 10-year projection logic. Free, because spreadsheets should not be a luxury good.

Use the STR calculator

Use it for the real underwriting questions

Can it cash flow?

Compare gross revenue against debt service, fixed costs, management, cleaning, and maintenance reserves.

What occupancy breaks even?

Stress-test the property against slow months, lower ADR, higher interest rates, and utility bills with main-character energy.

What is the return?

Track cash-on-cash return, total cash invested, annual profit, and long-term exit assumptions.

What changes the deal?

Adjust ADR growth, expense inflation, appreciation, taxes, and personal-use days without rebuilding the model.

Inputs to gather before you start