Debt Service Coverage Ratio in Restaurants, Explained With Real Numbers
The single number that decides most restaurant loan approvals, and how lenders actually calculate it from your P&L.
The metric
What DSCR actually measures
Debt Service Coverage Ratio compares what a business actually generates in operating income against what it owes in loan payments. DSCR = Net Operating Income ÷ Total Debt Service. A DSCR of 1.0 means income exactly covers the payments with nothing left over - most lenders want meaningfully more than that before they'll approve a loan, because 1.0 leaves zero room for a slow month.
Why restaurants get calculated differently than other businesses
A restaurant's P&L usually has the owner's compensation baked into expenses in a way that doesn't reflect what the business could actually pay a manager to run it. Lenders normalize this: instead of using your actual owner's draw, they typically substitute a market-rate management salary, then use what's left as the income available to service debt. This can move your DSCR significantly in either direction compared to a naive calculation from your tax return.
The adjustments lenders commonly make
- Owner compensationReplaced with a market-rate management salary, not your actual draw
- One-time expensesEquipment repairs, legal fees or a single bad month get added back if they're clearly non-recurring
- Depreciation and amortizationAdded back to EBITDA, since they're non-cash expenses
- Existing debt paymentsIncluded in total debt service alongside the new loan being applied for
Worked example
A full DSCR calculation, from the P&L down
A restaurant applies for a $120,000 loan for a buildout and new equipment. It already carries a $650/month equipment loan. Here's the full path from revenue to approval decision.
| Line item | Annual amount |
|---|---|
| Revenue | $780,000 |
| Food and beverage cost (33%) | −$257,400 |
| Labor (32%) | −$249,600 |
| Occupancy (rent, utilities, insurance) | −$108,000 |
| Other operating expenses | −$110,000 |
| EBITDA (net operating income) | $55,000 |
| Annual | |
|---|---|
| Existing equipment loan ($650/mo) | $7,800 |
| New loan ($120,000, 9% APR, 60mo = $2,491/mo) | $29,892 |
| Total debt service | $37,692 |
| DSCR = $55,000 ÷ $37,692 | 1.46 |
New loan monthly payment calculated with M = P × r × (1+r)ⁿ / ((1+r)ⁿ − 1).
A 1.46 DSCR clears most lenders' 1.25 minimum with room to spare, but it's not overwhelming - a 15% revenue dip alone would push it close to the line. This is the number a lender is actually underwriting against, not the loan amount or the business's revenue figure on its own.
If the number is too low
Ways to improve DSCR before you apply
- Pay down existing debt firstReducing total debt service has a direct, immediate effect on the ratio
- Increase the down paymentA smaller loan amount means a smaller new payment added to the denominator
- Document one-time expenses clearlyA single bad month from a documented one-time event can often be added back with the right paperwork
- Time the application to your strongest trailing 12 monthsLenders typically look at trailing financials, not a single best month
Mistakes that misjudge DSCR before applying
- Calculating DSCR from your own tax return's owner compensation figure instead of the market-rate salary a lender will substitute.
- Forgetting to include existing debt payments, then being surprised when a lender's number comes in lower than expected.
- Assuming a single strong month represents the trailing 12-month average a lender will actually use.
- Not asking the lender directly which add-backs they allow before assuming a number is comparable across lenders.
FAQ
Common questions
What DSCR do restaurant lenders typically require?
Most equipment and working capital lenders in this space want at least 1.25, meaning net operating income covers debt service with 25% to spare. Some SBA and bank lenders ask for 1.35 or higher, especially for larger loan amounts.
Does DSCR use my actual salary or a market-rate salary?
Most lenders normalize to a market-rate management salary rather than your actual draw, especially if you're taking less than a manager would cost to hire. Ask your lender directly which figure they're using before you calculate your own DSCR - the gap between the two can be significant.
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