How to Use This Calculator
- 1
Enter Revenue and Expenses
Input your annual revenue and operating expenses (excluding depreciation and debt payments). The calculator determines your Net Operating Income automatically.
- 2
Add Debt Details and Calculate
Enter your annual debt payments (principal + interest) and optionally your depreciation and amortization. Click Calculate to see your DSCR, cash-basis DSCR, and actionable insights.
Example Calculation
A manufacturing company earning $500,000 in annual revenue with $350,000 in operating expenses, $20,000 in depreciation, and $80,000 in annual debt payments.
Annual Revenue
$500,000
Operating Expenses
$350,000
Depreciation & Amortization
$20,000
Annual Debt Payments
$80,000
Results
DSCR
1.875x
Cash-Basis DSCR
2.125x
Net Operating Income
$150,000
Insights card shows excess cash of $70,000 and max debt capacity of $120,000 at 1.
Tips
Target 1.25x or Higher
Most commercial lenders require a minimum DSCR of 1.25x. With $150,000 NOI and $80,000 in debt payments, this example hits 1.875x -- well above the threshold and likely to qualify for favorable terms.
Use Cash-Basis DSCR for a Clearer Picture
Adding back $20,000 in depreciation lifts the DSCR from 1.875x to 2.125x. Since D&A is a non-cash expense, cash-basis DSCR better reflects the actual cash available to service debt.
Know Your Maximum Borrowing Capacity
At 1.25x DSCR, $150,000 in NOI supports up to $120,000 in annual debt payments. That means $40,000 of additional capacity beyond the current $80,000 -- useful when planning expansion loans.
Monitor Breakeven Revenue
This business needs at least $430,000 in revenue to cover both $350,000 in operating expenses and $80,000 in debt. The current $70,000 cushion above breakeven provides a safety buffer against revenue declines.
The Business Debt Coverage Ratio Calculator helps business owners and financial professionals evaluate debt repayment capacity using the Debt Service Coverage Ratio.
Enter your revenue, expenses, and debt payments to see whether your business meets lender benchmarks, how much additional debt you could take on, and where your breakeven revenue sits -- all essential for loan applications and financial planning in 2026.
How DSCR Is Calculated
The calculator applies standard financial formulas used by commercial lenders to assess debt capacity:
Net Operating Income (NOI) = Annual Revenue - Operating Expenses
Cash-Basis NOI = NOI + Depreciation & Amortization
DSCR = NOI / Annual Debt Payments
Cash-Basis DSCR = Cash-Basis NOI / Annual Debt Payments
Max Debt Service at 1.25x = NOI / 1.25
Breakeven Revenue = Operating Expenses + Annual Debt Payments
| Metric | Formula | Example ($500K revenue) |
|---|---|---|
| NOI | Revenue - OpEx | $500,000 - $350,000 = $150,000 |
| DSCR | NOI / Debt Payments | $150,000 / $80,000 = 1.875x |
| Cash-Basis DSCR | (NOI + D&A) / Debt | $170,000 / $80,000 = 2.125x |
| Max Debt at 1.25x | NOI / 1.25 | $150,000 / 1.25 = $120,000 |
| Breakeven Revenue | OpEx + Debt | $350,000 + $80,000 = $430,000 |
DSCR Benchmarks by Lending Sector in 2026
Different lenders and loan types have varying DSCR requirements.
Understanding where your ratio falls helps you target the right financing:
| Lending Sector | Typical Minimum DSCR | Notes |
|---|---|---|
| Conventional Commercial RE | 1.25x -- 1.35x | Long-term, asset-backed loans |
| SBA Loans | 1.15x -- 1.25x | More flexible with strong collateral |
| Project Finance | 1.4x -- 2.0x | Higher due to cash flow uncertainty |
| Equipment Financing | 1.20x -- 1.30x | Secured by the equipment itself |
| Lines of Credit | 1.10x -- 1.25x | Revolving, shorter-term facilities |
A manufacturing company with a 1.875x DSCR would comfortably qualify across all these categories, giving it significant flexibility when choosing financing options.
Worked Example: Manufacturing Company Debt Assessment
A manufacturing company reports $500,000 in annual revenue, $350,000 in operating expenses, $20,000 in depreciation, and $80,000 in annual debt payments.
Here is how each metric is derived:
- NOI: $500,000 - $350,000 = $150,000
- DSCR: $150,000 / $80,000 = 1.875x (strong -- exceeds 1.25x minimum)
- Cash-Basis DSCR: ($150,000 + $20,000) / $80,000 = 2.125x
- Excess Cash: $150,000 - $80,000 = $70,000 available after debt
- Max Debt at 1.25x: $150,000 / 1.25 = $120,000 (room for $40,000 more)
- Breakeven Revenue: $350,000 + $80,000 = $430,000 (current revenue exceeds by $70,000)
The 1.875x DSCR signals to lenders that this business generates nearly twice the income needed to cover its debt, making it a strong candidate for additional financing.
Strategies to Improve Your DSCR
If your DSCR falls short of lender requirements, focus on the three levers in the formula: revenue, expenses, and debt structure.
Even modest changes can move the needle significantly.
For the example business at 1.875x DSCR:
- Reducing expenses by $10,000 raises NOI to $160,000 and DSCR to 2.0x
- Increasing revenue by $20,000 raises NOI to $170,000 and DSCR to 2.125x
- Refinancing to $60,000 annual payments raises DSCR to 2.5x with the same NOI
| Scenario | NOI | Debt Payments | DSCR |
|---|---|---|---|
| Current | $150,000 | $80,000 | 1.875x |
| Cut $10K expenses | $160,000 | $80,000 | 2.000x |
| Add $20K revenue | $170,000 | $80,000 | 2.125x |
| Refinance to $60K | $150,000 | $60,000 | 2.500x |
Lenders view improving DSCR trends favorably, so even incremental gains strengthen your borrowing position over time.
Frequently Asked Questions
What is the Debt Service Coverage Ratio (DSCR)?
DSCR measures how many times a business's Net Operating Income covers its annual debt payments. A DSCR of 1.0x means income exactly covers debt, while higher ratios indicate a greater safety margin. Lenders use DSCR as a primary metric when evaluating loan applications.
What DSCR do lenders require in 2026?
Most commercial lenders require a minimum DSCR of 1.25x in 2026, though requirements vary by sector. SBA loans may accept 1.15x with strong collateral, conventional commercial real estate typically requires 1.25x to 1.35x, and project finance often targets 1.4x to 2.0x.
How does depreciation affect DSCR?
Depreciation and amortization are non-cash expenses that reduce reported income but do not use cash. Adding them back produces a cash-basis DSCR that more accurately reflects actual cash available for debt payments. For example, $20,000 in D&A can raise a 1.875x DSCR to 2.125x.
What is the difference between DSCR and cash-basis DSCR?
Standard DSCR uses Net Operating Income (revenue minus operating expenses). Cash-basis DSCR adds depreciation and amortization back to NOI, reflecting the true cash generated. Lenders often consider both, but cash-basis DSCR tends to be higher and more favorable for borrowers.
How can I improve a low DSCR?
You can improve DSCR by increasing revenue, reducing operating expenses, or restructuring debt to lower annual payments. Even a small improvement in operating efficiency can meaningfully shift the ratio -- for example, cutting $10,000 in expenses raises a 1.875x DSCR to 2.0x with the same debt.
What happens if my DSCR falls below 1.0x?
A DSCR below 1.0x means the business does not generate enough operating income to cover its debt payments. This typically disqualifies the business from new loans and may trigger covenant violations on existing ones, requiring either an equity injection, expense cuts, or debt restructuring.