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Debt Service Coverage Ratio Calculator

Calculate DSCR from income available for debt service and total debt-service payments for the same period.

Starting values are an editable worked example.

How to use

Calculate DSCR from income available for debt service and total debt-service payments for the same period.

  1. Enter Income available for debt service.
  2. Enter Total debt service.
  3. Calculate, then review the metric definition and comparison limits.

How it is calculated

DSCR = income available for debt service ÷ debt service

Example

Income of 180,000 and debt service of 120,000 give DSCR of 1.5 and a 60,000 cushion before other items.

Important notes

The numerator definition can vary by loan and lender. Use the definition required by the financing agreement when testing a covenant.

Worked examples and interpreting results

Income of 180,000 and debt service of 120,000 give DSCR of 1.5 and a 60,000 cushion before other items.

Worked examples and interpreting results
CaseCalculationResult
DSCR180000 ÷ 1200001.5
Cushion180000 − 12000060,000

How to check the result

The numerator definition can vary by loan and lender. Use the definition required by the financing agreement when testing a covenant.

Frequently asked questions

Is DSCR the same as interest coverage?

No. Interest coverage usually compares EBIT with interest only; DSCR compares a defined income measure with total debt service.

Should the inputs use the same period?

Yes. Use figures from the same reporting period and accounting definition so balances and flows remain comparable.

Is the result enough for a decision?

No. The metric summarizes a numerical relationship; compare it with company history, industry context, and accounting or operating policies.