Business & Investing

DSCR (Debt Service Coverage Ratio)

A measure of cash flow available to pay debt obligations, calculated as annual net operating income divided by annual debt payments.

Also known as: debt service coverage ratio, debt coverage ratio, dcr

What You Need to Know

DSCR tells lenders whether a business or investment property generates enough income to cover its debt payments. It's the #1 metric for commercial real estate and business loans.

Formula: DSCR = Net Operating Income ÷ Annual Debt Service

Where:

  • Net Operating Income (NOI) = Revenue
  • Operating Expenses (before debt payments)
  • Annual Debt Service = Total annual loan payments (principal + interest)

Example 1: Rental Property Property Details:

  • Rental income: $36,000/year ($3,000/month)
  • Operating expenses: $12,000/year (taxes, insurance, maintenance, HOA)
  • Net Operating Income: $36,000 - $12,000 = $24,000
  • Mortgage payment: $1,500/month = $18,000/year

DSCR = $24,000 ÷ $18,000 = 1.33

What DSCR Means:

DSCR < 1.0:Negative cash flow

  • Not enough income to cover debt ❌ Example: 0.85 DSCR = only covering 85% of debt payments ❌ Lenders typically won't approve

DSCR = 1.0: ⚠️ Break-even

  • Exactly covering debt payments ⚠️ No cushion for vacancies or repairs ⚠️ Risky, rarely approved

DSCR = 1.0-1.25: ⚠️ Tight cash flow

  • Minimal cushion ⚠️ May be approved for strong borrowers ⚠️ Vulnerable to market changes

DSCR = 1.25-1.50:Good

  • Industry standard for approval ✅ 25-50% cushion above debt payments ✅ Comfortable margin for expenses

DSCR > 1.50:Excellent

  • Strong cash flow ✅ Easy approval, better rates ✅ Significant cushion for vacancies/repairs

Lender Requirements by Loan Type:

Loan TypeMinimum DSCR
Conventional Commercial1.20-1.35
SBA 7(a) Loan1.15-1.25
Commercial Real Estate1.25-1.50
Multifamily (Apartments)1.20-1.30
DSCR Rental Property Loan1.00-1.25

Example 2: Small Business Business:

  • Annual revenue: $500,000
  • Operating expenses: $380,000
  • Net Operating Income: $120,000
  • Loan payment: $7,500/month = $90,000/year

DSCR = $120,000 ÷ $90,000 = 1.33

This business generates 33% more cash than needed to cover debt—healthy DSCR for approval.

DSCR Rental Property Loans: New loan type (popular 2020+) for real estate investors:

  • No income verification for borrower
  • Approval based solely on property's DSCR
  • Typical minimum: 1.0-1.25 DSCR
  • Higher rates than traditional mortgages (7-10% vs 6-7%)

Why DSCR Matters:

For Lenders:

  • Measures ability to repay debt
  • Assesses default risk
  • Determines loan approval and terms

For Borrowers:

  • Shows if investment is profitable
  • Determines maximum loan amount
  • Indicates financial health

How to Improve DSCR:

Increase Income: ✅ Raise rents (rental property) ✅ Increase sales (business) ✅ Add revenue streams ✅ Reduce vacancy rates

Decrease Expenses: ✅ Negotiate better insurance rates ✅ Improve energy efficiency ✅ Refinance to lower rate ✅ Extend loan term (lower monthly payment)

Adjust Loan Terms: ✅ Larger down payment → smaller loan → lower payment ✅ Longer loan term → lower monthly payment ✅ Lower interest rate → lower payment

Example: Improving DSCR Current:

  • NOI: $30,000
  • Debt service: $25,000
  • DSCR: 1.20 (borderline)

Strategy 1: Increase down payment

  • Reduce loan by $50,000 → saves $3,000/year in payments
  • New debt service: $22,000
  • New DSCR: 1.36

Strategy 2: Increase rent

  • Raise rent $150/month = $1,800/year
  • New NOI: $31,800
  • New DSCR: 1.27

Common Mistakes:

Using gross income instead of NOI → Overstates DSCR ❌ Forgetting property taxes/insurance → Inflates NOI ❌ Not accounting for vacancies → Unsustainable DSCR ❌ Ignoring maintenance reserves → Overstates cash flow

DSCR vs Other Ratios:

DSCR: Income ÷ Debt payments (commercial/investment lending) DTI (Debt-to-Income): Debt payments ÷ Gross income (consumer lending) LTV (Loan-to-Value): Loan amount ÷ Property value (all lending)

The Bottom Line: DSCR is the gatekeeper for commercial and investment property loans. Aim for 1.25+ to get approved with good terms. Below 1.0 means you're losing money every month—not a sustainable investment.

Sources & References

This information is sourced from authoritative government and academic institutions:

  • sba.gov

    https://www.sba.gov/business-guide/plan-your-business/calculate-your-startup-costs

DSCR: Debt Service Coverage Ratio Calculator & Guide