If you’ve looked into financing a rental property, you’ve probably run into three letters that keep coming up: DSCR. It stands for debt-service-coverage ratio, and on an investment-property loan it’s often the single most important number — more important than your salary, because on this type of loan your salary usually isn’t even part of the decision.
The formula
DSCR compares the rent a property brings in to the mortgage payment it would carry:
DSCR = monthly rent ÷ monthly payment (PITIA)
“PITIA” is the all-in payment: principal, interest, property taxes, insurance, and any HOA dues. So a home that rents for $2,000/month and carries a $1,600 all-in payment has a DSCR of 1.25.
What the number means
- DSCR of 1.0 — the rent exactly covers the payment. The property breaks even on financing.
- Above 1.0 — rent more than covers the payment. The higher the number, the more cushion (and cashflow) there is.
- Below 1.0— rent falls short of the payment, so you’d cover the gap out of pocket each month.
Many investment-loan programs look for a DSCR around 1.0 to 1.25at a minimum, and some allow lower ratios with a larger down payment. A property that comfortably clears 1.25 is what most investors mean when they say a rental “pays for itself.”
Why investors love it
Because the loan qualifies on the property’sincome rather than yours, DSCR financing doesn’t hinge on W-2s, tax returns, or your debt-to-income ratio. That’s a big deal for self-employed buyers, people who already carry a mortgage, and anyone scaling past the point where conventional loans get difficult.
Run your own number
You don’t have to do the math by hand. Drop a property’s price and rent into our cashflow calculator and it returns the DSCR, the estimated cashflow, and whether the deal would likely fund — in about 30 seconds. Or skip straight to the deals: browse rentals that already cashflow in Colorado, Oklahoma, and Florida.