Calculators
Estimate occupancy rate, rental property cash flow, cap rate, gross rent multiplier, and rental ROI. Each calculator explains the formula, inputs, result, and why the metric matters.
These calculators help landlords evaluate occupancy, cash flow, profitability, and investment performance. Each calculator explains the formula, inputs, and how the metric can be used to make better rental property decisions.
Calculate rental occupancy rate by unit, then roll the results into a portfolio occupancy view for landlords and rental property owners.
Portfolio Occupancy Rate = Sum of Occupied Unit-Days / Sum of Available Unit-Days * 100
Open calculatorEstimate monthly and annual rental property cash flow after vacancy, itemized operating expenses, and debt service with this free landlord calculator.
Monthly Cash Flow = Effective Monthly Income - Monthly Operating Expenses - Monthly Debt Service
Open calculatorCalculate gross rent multiplier (GRM) using rental property price and gross rent. Compare price-to-rent ratios and understand what GRM does and does not measure.
GRM = Property Price ÷ Gross Annual Rental Income
Open calculatorCalculate rental property cap rate using annual NOI and property value. See the formula, example, and what income and expenses belong in NOI.
Cap Rate = Annual NOI ÷ Property Value × 100
Open calculatorCalculate rental property cash-on-cash return using annual income, operating expenses, debt service, and total cash invested.
Cash-on-Cash Return = Annual Pre-Tax Cash Flow ÷ Total Cash Invested × 100
Open calculatorEstimate rental property ROI using annual cash flow, principal paydown, appreciation, and total cash invested. Compare ROI with cash-on-cash return.
Rental ROI = (Annual Cash Flow + Annual Principal Paydown + Estimated Annual Appreciation) / Cash Invested * 100
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