Calculator Inputs
Example Data Table
| Scenario | EBIT | Interest Expense | Coverage Ratio | Interpretation |
|---|---|---|---|---|
| Conservative | USD 180,000 | USD 60,000 | 3.00x | Comfortable servicing capacity. |
| Base | USD 250,000 | USD 50,000 | 5.00x | Strong coverage for current obligations. |
| Expansion | USD 320,000 | USD 55,000 | 5.82x | High earnings protection against interest burden. |
Formula Used
Interest Coverage = EBIT ÷ Interest Expense
EBITDA Coverage = (EBIT + Depreciation + Amortization) ÷ Interest Expense
Required Numerator = Interest Expense × Benchmark Coverage Ratio
Headroom = Selected Numerator − Required Numerator
Safety Margin % = ((Actual Coverage − Benchmark) ÷ Benchmark) × 100
Mean Scenario Coverage = Average of downside, base, and upside coverage.
Scenario Std. Dev. = Square root of average squared deviations from the scenario mean.
How to Use This Calculator
- Enter EBIT, interest expense, and any depreciation or amortization values.
- Select whether your primary view should use EBIT or EBITDA.
- Set a target benchmark ratio to test minimum acceptable coverage.
- Add downside and upside percentages for scenario-based analysis.
- Choose the currency label and decimal precision you want displayed.
- Click the calculate button to show results above the form.
- Review the chart, scenario table, and benchmark gap details.
- Export the summary with the CSV or PDF buttons.
Frequently Asked Questions
1. What does the interest coverage ratio measure?
It measures how easily operating earnings can pay interest expense. A higher ratio usually means stronger debt-servicing capacity and lower immediate financing pressure.
2. Why is EBIT commonly used for coverage analysis?
EBIT focuses on core operating profit before financing and taxes. That makes it useful when testing whether normal business performance can support interest obligations.
3. When should I switch the basis to EBITDA?
Use EBITDA when non-cash charges materially affect EBIT and you want a broader operating cash-style perspective. It complements EBIT rather than replacing full credit analysis.
4. What does a ratio below 1.0 mean?
A value below 1.0 means the selected operating earnings measure does not fully cover interest expense. That is generally a warning sign needing closer review.
5. Why do downside and upside scenarios matter?
They show sensitivity. Small earnings changes can materially shift coverage strength, so scenario testing helps you evaluate resilience instead of relying on one number.
6. What does the benchmark ratio input do?
The benchmark sets your minimum acceptable coverage threshold. The calculator compares actual results against it and reports gap, headroom, and safety margin.
7. Can I use monthly or quarterly figures here?
Yes. Just keep both the numerator and interest expense in the same time period. Consistent monthly, quarterly, or annual values all work correctly.
8. Is this calculator enough for lending decisions?
No. It is a screening and analysis tool. Combine it with leverage, cash flow, liquidity, covenants, and industry conditions before making major financing decisions.