About the Rental Cash Flow Calculator
Monthly and annual cash flow of a rental property after vacancy, expenses, reserves and mortgage payment.
Also known as: rental property cash flow, cash flow calculator, rental-cash-flow, cash-flow.
How to use this calculator
- Enter monthly rent, vacancy, monthly mortgage, monthly tax & insurance and the other fields.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Cash flow = effective rent − mortgage − expenses
Worked example
Using the values pre-filled in the calculator above:
- Monthly rent = 2,400
- Vacancy = 5 %
- Monthly mortgage = 1,350
- Monthly tax & insurance = 380
- Maintenance & repairs = 150
- Management fee = 8 %
the calculator returns:
- Monthly cash flow: 217.6
- Annual cash flow: 2,611.2