A DSCR loan qualifies on whether the property’s rent covers its debt — not on your personal income. Here’s exactly how the Debt-Service Coverage Ratio is calculated, with a worked example, and the number you need to qualify.
The DSCR Formula
At its core, DSCR compares the income a property produces to the debt it has to service:
DSCR = Net Operating Income ÷ Debt Service
For most residential rental loans, lenders use a simplified monthly version:
DSCR = Gross Monthly Rent ÷ Monthly PITIA (principal, interest, taxes, insurance, and any HOA dues).
A DSCR of 1.0 means the rent exactly covers the payment. Above 1.0, the property generates surplus cash flow; below 1.0, the rent falls short of the full payment.
How to Calculate DSCR, Step by Step
- Determine the gross monthly rent. Lenders use the lower of the market rent (from the appraiser’s rent schedule) or the actual lease.
- Total the monthly payment (PITIA). Add principal, interest, property taxes, insurance, and any HOA dues.
- Divide rent by payment. The result is your DSCR.
Worked Example
Say a rental brings in $2,500 a month and the full payment (PITIA) is $2,000 a month:
$2,500 ÷ $2,000 = 1.25 DSCR
That property produces 25% more income than it needs to cover the payment — a strong ratio that qualifies for most programs and often the best leverage.
What Is a Good DSCR?
- 1.25 and above: strong cash flow; widest program options and best terms.
- 1.00 to 1.25: the property covers itself; qualifies for most DSCR programs.
- Below 1.00: still financeable — lower-leverage and no-ratio programs can approve properties that don’t fully cover the payment, often with a larger down payment.
How to Improve Your DSCR
- Increase rent to market — or use a short-term-rental income projection where allowed.
- Put more money down to lower the loan amount and payment.
- Consider an interest-only structure to reduce the monthly payment used in the ratio.
- Shop taxes and insurance, which are part of PITIA.
Why DSCR Matters for Investors
Because DSCR loans qualify on the property rather than your tax returns, they let you scale a portfolio without your personal debt-to-income ratio capping how many doors you can own. The property stands on its own. Learn more about DSCR loans or get a number on your scenario below.
Frequently Asked Questions
Can I get a DSCR loan if the ratio is below 1.0?
Yes. No-ratio and lower-leverage DSCR programs can approve properties below 1.0, typically with a larger down payment to offset the lighter cash flow.
What rent figure do lenders use?
Usually the lower of the appraiser’s market rent estimate or your signed lease.
Does DSCR use my personal income?
No. DSCR qualification is based on the property’s rent versus its payment — no pay stubs or tax returns required.