DSCR Calculator

Calculate your Debt Service Coverage Ratio (DSCR) to determine if your property or business generates enough cash flow to cover debt payments. Most commercial lenders require a DSCR of 1.25x or higher for loan approval.

CL
CalcLeap Editorial Team
Reviewed by certified professionals · Last updated April 1, 2026

Calculate DSCR

For real estate: Gross rental income minus operating expenses (not including debt service)
Total annual principal + interest payments on all loans

Calculate from Monthly Payment

What is DSCR?

Debt Service Coverage Ratio (DSCR) measures how many times your net operating income can cover your debt payments. It's one of the most important metrics lenders use to assess commercial real estate loans and business loans.

Formula: DSCR = Net Operating Income (NOI) ÷ Annual Debt Service

Understanding DSCR Results

DSCR Requirements by Loan Type

Loan Type Minimum DSCR Notes
Conventional Bank Loan 1.25x - 1.35x Standard requirement for commercial mortgages
SBA 7(a) Loan 1.15x - 1.25x More flexible than conventional
SBA 504 Loan 1.20x For owner-occupied commercial real estate
CMBS Loan 1.25x - 1.35x Stricter for lower-quality properties
Bridge Loan 1.00x - 1.15x Short-term, higher rates
Hard Money Loan 0.80x - 1.10x Asset-based lending, less reliant on cash flow
DSCR Investment Loan 1.00x - 1.25x No personal income verification required

How to Improve Your DSCR

Increase Net Operating Income:

Reduce Debt Service:

DSCR vs. Other Metrics

Metric What It Measures When It's Used
DSCR Cash flow coverage of debt Commercial loans, rental properties
LTV (Loan-to-Value) Loan amount vs. property value All real estate loans
Cap Rate Return on investment (NOI/Price) Property valuation, investment analysis
Cash-on-Cash Return Annual cash flow vs. cash invested Investor return measurement
Debt-to-Income (DTI) Personal debt vs. personal income Residential mortgages

Common DSCR Mistakes

DSCR Loan (No Income Verification)

A DSCR loan is a type of investment property mortgage that qualifies borrowers based on the property's cash flow rather than personal income. Key features:

Example DSCR Calculation

Scenario: 8-Unit Apartment Building

Gross Rental Income: $96,000/year (8 units × $1,000/month)

Operating Expenses:

  • Property taxes: $8,000
  • Insurance: $3,000
  • Maintenance & repairs: $5,000
  • Property management (8%): $7,680
  • Utilities (owner-paid): $4,000
  • Reserves: $3,000
  • Total Operating Expenses: $30,680

Net Operating Income (NOI): $96,000 - $30,680 = $65,320

Annual Debt Service: $52,000 ($4,333/month payment)

DSCR: $65,320 ÷ $52,000 = 1.26x

✓ This property would qualify for most commercial loans (DSCR > 1.25x)

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📐 How We Calculate This

Our calculators use industry-standard formulas sourced from authoritative references including government agencies, academic institutions, and professional organizations. We validate all calculations against multiple independent sources.

Results are estimates for educational purposes. Professional advice from a licensed expert is recommended for important financial, health, or legal decisions.

📚 Sources & References