Rental Yield Calculator
Analyze any rental property for cash flow, cap rate, and cash-on-cash return. Handles both all-cash and financed purchases, with a full monthly cash flow breakdown showing every operating cost.
Property
Operating Costs
Gross Yield
9.60%
$33,600 annual rent
Cash-on-Cash
-1.70%
Annual cash flow ÷ cash invested
Monthly Cash Flow Breakdown
How to use this calculator
Enter the property price and expected monthly rent. The calculator immediately shows whether the rent meets the classic 1% rule — a quick sanity check that monthly rent is at least 1% of price.
Fill in the operating costs. Vacancy rate is the percent of the year the unit is unoccupied — 5-10% is typical. Maintenance at 1% of property value per year is a reasonable reserve; set it higher for older properties. Management fee is 8-12% of collected rent if you hire a manager; set to 0 if self-managing (but count your time honestly).
Check Financing to model a mortgage. Investment property loans typically require 20-25% down and run 0.5-1% higher rates than primary residences. Leave unchecked to see the all-cash cap rate.
The Monthly Cash Flow Breakdown at the bottom shows every line item. Review each one — this is where deal analysis happens.
How it works
Three key metrics drive rental property investment decisions. Each answers a different question.
Gross yield is annual rent ÷ property price. It's a quick screening metric but ignores every cost, so it overstates returns. Useful only for comparing properties in the same market.
Cap rate is NOI (net operating income — rent after vacancy and all operating expenses, but before mortgage) ÷ property price. This is the unleveraged return — what you'd earn on an all-cash purchase. Cap rate is how investors compare properties independently of how they're financed. Typical ranges: 3-5% in high-cost coastal cities, 6-10% in most Midwest and Sun Belt markets, 10%+ in high-risk or distressed markets.
Cash-on-cash return is annual cash flow (NOI minus mortgage payments) ÷ cash invested (down payment + closing costs + rehab). This is your actual yield on the money you put in. Leverage amplifies returns: a 6% cap rate can become a 12% cash-on-cash with 25% down financing. But leverage also amplifies losses — if rents fall or costs rise, cash flow can go negative fast.
The 1% rule is a quick filter: monthly rent should be at least 1% of the purchase price. On a $200,000 property that's $2,000 monthly rent. Properties meeting the 1% rule tend to cash flow; properties well below typically don't, even with favorable financing. The rule is harder to find in 2020s markets — many coastal cities have failed the 1% rule for years, while Midwest cities still offer 1.5%+ regularly.