Hero Logo Image

Specialized Lenders
for Specialized Projects

From cash-flowing rentals to new construction and commercial acquisitions, your deal is unique. Stop wasting time with banks that don't get it. We instantly match your project with the right partner from our network of 6000+ lenders.

How to Calculate DSCR

Master the Debt Service Coverage Ratio formula and learn exactly what lenders look for when evaluating your investment property.

How to Calculate DSCR: Step-by-Step Guide with Examples

Key Takeaways

  • DSCR = Monthly Gross Rental Income / Monthly PITIA (Principal + Interest + Taxes + Insurance + Association)
  • Lenders typically require minimum DSCR of 1.0-1.25x for approval
  • DSCR of 1.25x+ qualifies for best rates and maximum leverage (up to 80% LTV)
  • Below 1.0x DSCR requires special 'no-ratio' programs with 35%+ down payment
  • Commercial properties use NOI / Annual Debt Service calculation instead

The DSCR Formula

Debt Service Coverage Ratio (DSCR) measures a property's ability to cover its debt payments with rental income. The formula for residential investment properties (1-4 units) is:

DSCR = Monthly Gross Rental Income ÷ Monthly PITIA

Where:

1.0-1.25

minimum DSCR ratio required by most lenders

Source: Fannie Mae

No W-2s

required - DSCR loans qualify based on property cash flow, not personal income

Source: Clear House Lending Market Data

620-680

minimum credit score typically required for DSCR loans

Source: Clear House Lending Market Data

75-80%

maximum LTV for DSCR investment property loans

Step-by-Step Calculation

Step 1: Determine Gross Rental Income

Lenders use the lesser of:

If the property is vacant, the appraiser's market rent estimate is used.

Step 2: Calculate Monthly PITIA

Add up all the monthly housing expenses:

Step 3: Divide Income by PITIA

Divide your monthly gross rental income by your monthly PITIA to get your DSCR.

DSCR Calculation Examples

Example 1: Cash-Flowing Property

Monthly Rent$2,500
Principal + Interest$1,500
Property Taxes$300
Insurance$150
HOA Fees$0
Total PITIA$1,950
DSCR$2,500 ÷ $1,950 = 1.28x

Result: This property qualifies with most lenders (1.25x+ is typically the sweet spot for best rates).

Example 2: Break-Even Property

Monthly Rent$2,000
Principal + Interest$1,400
Property Taxes$350
Insurance$150
HOA Fees$100
Total PITIA$2,000
DSCR$2,000 ÷ $2,000 = 1.00x

Result: Break-even. Some lenders accept 1.0x, but expect higher rates and down payment requirements.

Example 3: Negative Cash Flow Property

Monthly Rent$1,800
Principal + Interest$1,600
Property Taxes$400
Insurance$150
HOA Fees$200
Total PITIA$2,350
DSCR$1,800 ÷ $2,350 = 0.77x

Result: Negative cash flow. Most lenders won't approve, but "no-ratio" programs may be available with 35%+ down payment.

Skip the Math—Use Our Free Calculator

Our DSCR Calculator instantly computes your ratio and shows whether your property meets lender requirements.

Try DSCR Calculator

What DSCR Do Lenders Require?

DSCR RangeInterpretationLoan Availability
Below 0.75xSignificant negative cash flowVery limited options
0.75x - 0.99xNegative cash flow"No-ratio" programs only, 35%+ down
1.00xBreak-evenAvailable but higher rates, 25-30% down
1.00x - 1.24xPositive cash flowWidely available, standard terms
1.25x+Strong cash flowBest rates and terms, max leverage
1.50x+Excellent cash flowPremium pricing, best terms

How to Improve Your DSCR

If your property's DSCR is too low, here are strategies to improve it:

Increase Income

Decrease PITIA

The shift toward property cash flow-based underwriting reflects a more sophisticated approach to investment property lending that aligns lender and borrower interests.

Mike Fratantoni

Chief Economist, Mortgage Bankers Association

Find a Different Property

Commercial Property DSCR Calculation

For larger commercial properties (5+ units), DSCR is typically calculated as NOI ÷ Annual Debt Service (principal + interest only), where NOI = Effective Gross Income - Operating Expenses. This differs from residential DSCR which includes taxes and insurance in the denominator.

Related Resources

Questions About Your DSCR?

Our team can help you evaluate your property's DSCR and find financing that works. We have access to lenders with various DSCR requirements, including programs for properties with lower ratios.

Commercial Loan Programs

Financing solutions for every stage of the commercial property lifecycle

Commercial Acquisitions

Financing for the purchase of new commercial assets

Commercial Refinancing

Rate, term, and cash-out solutions for existing commercial debt

Permanent Financing

Long-term, fixed-rate financing for stabilized commercial properties

Bridge Loans & Interim Debt

Short-term funding for quick acquisitions or property stabilization

CMBS (Conduit Loans)

Securitized, large balance non-recourse commercial real estate mortgages

SBA Loans (7a & 504)

Government-backed financing for owner-occupied commercial real estate

Commercial financing

Ready to secure your next deal?

Fast approvals, competitive terms, and expert guidance for investors and businesses.

  • Nationwide coverage
  • Bridge, SBA, DSCR & more
  • Vertical & Horizontal Construction Financing
  • Hard Money & Private Money Solutions
  • Up to $50M+
  • Foreign nationals eligible
Chat with us