Rental cash flow calculator
How much is left each month after every bill is paid.
Monthly cash flow
$250
Annual cash flow
$3,000
Cash flow = Rent − vacancy − expenses − mortgage
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Is this a good investment? →How it works
Cash flow is the money left in your pocket each month after the property pays every bill, including the mortgage.
Negative cash flow means you pay to own the property. Some investors accept this for appreciation, but it's the riskiest foundation.
Frequently asked questions
What is good cash flow on a rental?
A common rule of thumb is $100–$300 per door per month after all expenses and reserves.
Should I budget for vacancy if the unit is rented?
Yes. Tenants move out. 5–8% is a sensible vacancy allowance for most markets.