How do I calculate long-term rental? Enter your numbers above and the result updates instantly. For example: Monthly rent: $2,400 · Vacancy: 5% · Operating expenses: 40 % of rent · Monthly mortgage (P&I): $1,500 → Monthly cash flow: −$180.00.
Is this Long-Term Rental Calculator free? Yes — completely free with no sign-up or paywall. It runs entirely in your browser and keeps working offline; the numbers you enter never leave your device.
How accurate is it? It uses the standard published formula for long-term rental. Results are estimates for planning — not financial, tax, medical, engineering, or legal advice.