Free rental property calculators
One tool per metric: instant results, the formula, and a worked example. Each calculator uses the exact same math and conventions as the full DealQuanta engine — vacancy and percentage expenses on gross scheduled rent, no debt service inside operating expenses, cap rate on purchase price.
Cap Rate Calculator
NOI ÷ purchase price — the market's yardstick for comparing income properties.
Open calculator →Cash-on-Cash Return Calculator
Annual pre-tax cash flow ÷ cash invested — the return on the money you actually put in.
Open calculator →DSCR Calculator
NOI ÷ annual debt service — the coverage ratio lenders screen on.
Open calculator →NOI Calculator
Effective gross income − operating expenses — the number every other metric builds on.
Open calculator →
Want all the metrics on one deal?
The full free rental calculator computes cash flow, cap rate, cash-on-cash, NOI, DSCR and an A–F score from one set of inputs — no signup. Pro adds the 10-year pro forma with IRR, deal comparison and client-ready PDF reports.