Debt Service Coverage Ratio (DSCR) is an important measure in term-loan appraisal. It indicates how comfortably a business's available cash flow can cover scheduled principal and interest payments. It is not a substitute for examining business viability, liquidity, promoters, security and other credit risks.
1. What is DSCR?
A DSCR of 1.30 times means that for every ₹1 of debt service falling due, the business has ₹1.30 of cash available for that debt service, based on the assumptions used. A ratio below 1.00 suggests a projected shortfall in that period; a ratio above 1.00 indicates a positive cushion. Neither result by itself determines whether a bank will sanction a loan.
2. DSCR formula
One commonly used simplified approach in Indian project appraisals is:
However, the exact numerator and denominator depend on the lender's appraisal methodology. A more detailed cash-flow approach adjusts for working-capital investment, maintenance capital expenditure, taxes, non-cash items and other debt obligations. Do not mix one method's numerator with another method's denominator.
3. Five-year MSME term-loan example
Assume an MSME takes a term loan of ₹25 lakh, repayable in five equal annual principal instalments of ₹5 lakh. For teaching purposes, assume interest is calculated at 10% per year on the opening annual principal, and projected annual cash available for debt service is ₹9 lakh each year. Real bank schedules normally calculate interest more frequently and may include monthly instalments, moratoriums or other repayment patterns.
| Year | Opening loan | Principal | Interest | Total debt service | Cash available | DSCR |
|---|---|---|---|---|---|---|
| 1 | 25.00 | 5.00 | 2.50 | 7.50 | 9.00 | 1.20× |
| 2 | 20.00 | 5.00 | 2.00 | 7.00 | 9.00 | 1.29× |
| 3 | 15.00 | 5.00 | 1.50 | 6.50 | 9.00 | 1.38× |
| 4 | 10.00 | 5.00 | 1.00 | 6.00 | 9.00 | 1.50× |
| 5 | 5.00 | 5.00 | 0.50 | 5.50 | 9.00 | 1.64× |
| Total | — | 25.00 | 7.50 | 32.50 | 45.00 | — |
Year 1: ₹9.00 ÷ (₹5.00 + ₹2.50) = 1.20×.
Year 3: ₹9.00 ÷ (₹5.00 + ₹1.50) = 1.38× (rounded).
The DSCR improves over the years because the assumed cash available remains constant while interest declines as principal is repaid.
4. Average DSCR and minimum DSCR
In this illustration, the aggregate or weighted DSCR over five years is:
The minimum annual DSCR is 1.20× in Year 1. This is important: a reasonable overall average can conceal a difficult repayment year.
Some reports call the aggregate ratio “average DSCR”; others calculate the simple arithmetic mean of annual ratios. They are not identical. State which definition you are using and follow the lender's prescribed format.
5. How a banker interprets DSCR
A lender may examine the ratio alongside:
- Reliability of projections: whether sales, margins and expenses are supported by orders, capacity and past performance.
- Repayment timing: monthly or quarterly instalments can create cash-flow stress even when the annual ratio looks acceptable.
- Existing obligations: repayments on other loans, leases and relevant debt must not be overlooked.
- Working-capital pressure: growth in inventory or receivables can absorb cash.
- Sensitivity: whether repayment remains manageable if sales decline, margins narrow or interest rises.
- Minimum-year coverage: the weakest year may be more informative than the aggregate ratio.
There is no universal DSCR threshold that guarantees MSME loan approval. Required coverage, concessions and calculation conventions vary by lender, loan product and risk profile.
What if DSCR is weak?
Possible responses include reassessing the viability of projected earnings, increasing promoter contribution, reducing the proposed debt amount, adjusting repayment tenor where permitted, or matching instalments more closely to expected cash generation. Extending tenor reduces annual principal outflow but can increase total interest cost; it does not fix an unviable project.
6. Common DSCR calculation mistakes
- Using EBITDA directly as cash available without appropriate adjustments.
- Ignoring existing term-loan repayments or other relevant debt service.
- Counting depreciation twice or failing to add back non-cash charges when appropriate.
- Using annual averages without checking monthly or quarterly cash-flow stress.
- Presenting an aggregate DSCR while hiding a year below 1.00×.
- Assuming a bank's minimum DSCR is identical for all products and borrowers.
7. Frequently asked questions
Is a DSCR of 1.25 good for an MSME loan?
It indicates a 25% cash-flow cushion under the stated assumptions. Whether it is acceptable depends on the lender's policy, repayment structure, projections and overall credit risk.
Is DSCR calculated on net profit or cash flow?
It is a cash-coverage measure. A simplified appraisal formula may start with profit after tax and add depreciation and eligible interest, while a detailed approach uses cash available for debt service after relevant adjustments.
Should working-capital interest be included?
Follow the lender's prescribed approach and ensure consistent treatment of interest and cash flows. Different facilities and appraisal templates may use different conventions.
Can DSCR be above 1.00 but repayment still be difficult?
Yes. Annual figures can hide timing mismatches, seasonal cash needs, receivable delays and unforeseen expenditure.
Related reading and official resources
Continue with our guides to how banks assess MSME loan proposals and working-capital calculation.
For current banking and MSME information, refer to the Reserve Bank of India and SIDBI. These institutions do not endorse this article.
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View book detailsAmazon paperbackEducational disclaimer: All figures are hypothetical and simplified. This is general education, not a loan eligibility determination or individualized financial advice. Bank policies and regulatory requirements can change; confirm applicable requirements with the relevant lender.