When you’re applying for a business loan, your lender doesn’t just look at your revenue numbers. One of the first things they calculate is the debt service coverage ratio — a number that tells them whether your business earns enough to repay what it owes. Get this right, and your loan application moves forward with confidence. Get it wrong, and even a profitable business can face a rejection.
This article explains exactly what the debt service coverage ratio means, how lenders use it, how you calculate it, and what you can do before you apply to put your business in the strongest position.
What Is the Debt Service Coverage Ratio?
The debt service coverage ratio (DSCR) compares your business's net operating income to the total debt service — meaning the principal and interest you owe on all existing and proposed loans over a given period.
In plain terms: it answers the question — for every rupee of debt repayment due, how many rupees does your business earn?
A DSCR of 1.0 means your income exactly covers your debt obligations. A ratio above 1.0 means you have a buffer. A ratio below 1.0 means your business cannot cover its obligations from operating income alone — which signals a repayment risk to any lender.
That’s why the debt service coverage ratio is a much more accurate measure of your business’ financial health than revenue or profit numbers alone. Lenders look at it to assess risk, determine loan eligibility, and in some cases, decide the interest rate they offer you.
Debt Service Coverage Ratio Formula: How to Calculate It Before You Apply
The debt service coverage ratio formula is:
What counts as net operating income
Net operating income (NOI) is your business's revenue after you subtract operating expenses — but before you deduct interest payments, taxes, depreciation, and amortisation. This is sometimes referred to as EBITDA in different contexts, though the two are not always identical. For lending purposes, NOI gives the lender a view of your core business earnings before financing costs are factored in.
Calculating NOI: Take your gross revenue and subtract cost of goods sold, rent, salaries, utilities and other direct operating costs. Do not subtract loan EMIs, tax provisions or depreciation here.
What is total debt service
Total debt service is the sum of all principal and interest payments due on your loans during the assessment period — usually a year. This includes:
- EMIs on your existing term loans
- Interest on working capital facilities already availed
- The proposed EMI on the new loan you are applying for
A worked example
Suppose your business has an annual net operating income of ₹18 Lakh*.
Existing annual loan obligations: ₹8 lakh*
Proposed new loan: ₹4 lakh* annual repayments
Total debt service: ₹12 lakh* (figures for illustration only)
This tells the lender that your business is generating ₹1.50 in operating income for every ₹1 of debt repayment — a comfortable buffer.
Ready to check whether your business qualifies? Check your eligibility for Shriram Business Loan
What Lenders Consider a Good DSCR Ratio for Business Loans
Different lenders apply different thresholds, and the type of lending matters. Here is how the standard plays out across common lending contexts.
The general benchmark
For most unsecured and secured business loans in India, the ideal debt service coverage ratio sits at 1.25 or above*. This means your business earns 25% more than it needs to service its debt — giving the lender a safety margin.
The minimum debt service coverage ratio that most lenders accept is 1.0*, though in practice many require at least 1.10* to 1.20* before they will approve a loan application. A ratio below 1.0* typically results in a declined application unless there are strong mitigating factors.
DSCR thresholds by loan type
*Figures are indicative thresholds commonly applied by lenders. Actual requirements vary based on lender policy, borrower profile, and loan structure.
Average DSCR ratio across Indian MSMEs
The average DSCR ratio for small and medium businesses in India varies significantly across sectors and business vintage. Businesses with 3 or more years of operations and documented ITR filings typically present stronger DSCRs to lenders, as income can be clearly assessed over time.
If you are an early-stage business with less than 2 years of operations, your DSCR may be harder to establish from financials alone. In such cases, lenders may look at projected cash flows, collateral, or personal guarantees alongside the ratio.
How the Debt Service Coverage Ratio Indicates More Than Repayment Capacity
Most business owners treat the DSCR purely as a loan approval hurdle. It is more than that. What the debt service coverage ratio tells you:
- Business sustainability: A good DSCR over several years shows that your business model can produce a steady, predictable income – not just one-off spikes.
- Leverage capacity: The higher your DSCR, the more debt you can take on without stretching your repayment ability — handy if you want to scale.
- Interest rate positioning: Lenders typically offer more competitive rates to borrowers with higher DSCRs because the credit risk is lower.
- Operating efficiency: Because NOI is calculated before financing costs, a high DSCR also reflects that your operating costs are under control.
In short, your DSCR is a window into the financial discipline of your business — not just a gate on your loan application.
Standard Debt Service Coverage Ratio Requirements for Shriram Business Loan
When you apply for Shriram Business Loan, the evaluation process looks at your overall repayment capacity — which the DSCR is central to. Shriram Finance is a Non-Banking Financial Company (NBFC) registered with the Reserve Bank of India and applies a structured credit assessment process to business loan applications.
The standard debt service coverage ratio checked during assessment is generally 1.25* and above for term-based business loans. However, for the final decision, your CIBIL score, business vintage, turnover documentation, and the purpose of the loan are also taken into consideration.
Shriram Business Loan interest rates start at 10%* p.a., varying based on loan amount, tenure, and borrower profile. You can check current eligibility criteria and documentation requirements before applying.
View Shriram Business Loan eligibility criteria and confirm what documents your application will need.
How to Strengthen Your DSCR Before You Apply
You do not have to accept your current DSCR as fixed. These are the most direct ways to improve it before submitting a loan application.
Increase your net operating income
The most sustainable improvement comes from growing income relative to operating costs — through better pricing, higher throughput, or reducing cost of goods sold. Even a modest increase in NOI has a direct impact on your DSCR because it is the numerator in the formula.
Reduce or restructure existing debt obligations
If you have multiple loans with different lenders, consider whether consolidating them or extending the tenure reduces your annual debt service. A lower denominator improves your DSCR without touching your income at all. That said, tenure extensions increase the total interest you pay — weigh the trade-off before acting.
Time your application correctly
Lenders assess DSCR based on your most recent financial year's ITR and audited accounts. If you are nearing the close of a strong financial year, waiting until that year's returns are filed — and showing an improved income figure — can materially strengthen your application.
Document all income sources accurately
Some business owners under report income to reduce tax liability. This creates a structural problem when applying for loans — your stated income may not reflect your actual capacity to repay. If your real NOI is higher than your declared income, speak to a chartered accountant about how to bring your documentation in line with your actual cash flows before applying.
Apply for Shriram Business Loan — Check Your Eligibility Today
If your DSCR sits at 1.25* or above and your business has a track record of documented income, you are well-placed to apply. Apply for Shriram Business Loan today and let our team assess your eligibility based on your complete financial profile.
You can also use the Shriram Business Loan EMI calculator to see how different loan amounts and tenures affect your monthly outgo — and your DSCR.
Frequently Asked Questions
What is a good debt service coverage ratio for a business?
A DSCR of 1.25 or above* is generally considered good for a business loan application. This indicates that your net operating income exceeds your total annual debt obligations by 25%, giving the lender a reasonable repayment buffer. For unsecured loans, many lenders prefer to see 1.40* or higher. If your DSCR is below 1.10*, your application is likely to face scrutiny — and below 1.0* indicates that income is insufficient to cover existing debt, which is a significant red flag for any lender.
How to calculate debt service coverage ratio?
The debt service coverage ratio formula is: DSCR = Net Operating Income ÷ Total Debt Service. Net operating income is your revenue minus operating expenses, before interest, tax, depreciation, and amortisation. Total debt service is the sum of all annual principal and interest payments — including any new loan you are applying for. Divide the first figure by the second and you have your DSCR. A score above 1.0 means your income covers your obligations; above 1.25 is the threshold most lenders look for.
Debt Service Coverage Ratio vs Fixed Charge Coverage Ratio: What's the difference?
Both ratios measure repayment capacity, but they are not interchangeable. The DSCR focuses specifically on loan principal and interest — your debt obligations. The Fixed Charge Coverage Ratio (FCCR) is broader: it includes fixed charges such as lease payments, insurance premiums, and other contractual obligations alongside debt service. As a result, the FCCR gives lenders a fuller picture of your business's fixed-cost burden. For standard business loan assessments, lenders typically use the DSCR. For more complex credit structures or larger facilities, the FCCR may also be reviewed.
What is the importance of DSCR?
The importance of DSCR lies in what it tells both the lender and you about the financial health of your business. For lenders, the ratio answers the fundamental credit question: can this business repay what it borrows from its own income? For you as a business owner, tracking your DSCR over time reveals whether your business is growing its repayment capacity — or stretching it. A rising DSCR over 2 to 3 years is one of the strongest signals of a financially healthy, scalable business. A declining one is an early warning that costs or debt are outpacing income growth.