π‘οΈ Interest Coverage Ratio Calculator
Can earnings cover the interest bill?
Interest coverage ratio
Estimates for planning only, not financial advice.
The interest coverage ratio divides EBIT by interest expense to show how many times over a company can pay its interest bill. With EBIT of $10M and interest of $2M, coverage is 5.00x: earnings cover interest five times, a comfortable cushion by any standard. Lenders watch this ratio more closely than almost any other.
How to Use This Calculator
Enter EBIT (operating profit before interest and taxes) and total interest expense for the same period. The calculator returns the coverage multiple and a plain-English reading.
Enter EBIT from the income statement.
Enter interest expense, including capitalized interest where disclosed.
Read the multiple. For the full debt picture, pair it with our debt ratio tools and the loan calculator for payment math.
The Formula
Also called times interest earned. EBIT is used instead of net income because interest is paid before taxes and before distributions to owners; the question is whether operating profit covers the interest line. A ratio of 5x means earnings could fall 80% before interest goes uncovered. Below 1.5x, a normal earnings wobble threatens default, which is why loan covenants often require minimum coverage of 2x to 3x. Utilities and other stable businesses can live with lower coverage; cyclical businesses need more.
Worked Example
EBIT of $10M and interest of $2M gives coverage of 5.00x. Stress-test it: if EBIT falls 40% to $6M, coverage is still 3x, fine. If EBIT falls 70% to $3M, coverage is 1.5x, the edge of the danger zone. Now a weaker firm: EBIT of $3M against $2M of interest is 1.5x on a good day, meaning any downturn forces a choice between default, asset sales, or emergency refinancing. The ratio turns a vague worry into a number.
What Coverage Misses
Interest is not the only fixed charge. Leases, pension contributions, and maintenance CapEx also demand cash, which is why some analysts prefer EBITDA coverage or fixed-charge coverage. EBIT can also flatter: add-backs and one-time gains inflate it, so use a normalized figure. And coverage says nothing about principal repayment; a firm can cover interest for years while the maturity wall approaches.
My threshold: 3x is comfortable, 2x is the covenant line, 1.5x is living dangerously. Below 1x the firm is borrowing to pay interest, which is the definition of a debt spiral. When screening bonds, sort by coverage first and yield second; the extra yield on a 1.2x credit is rarely worth the risk.
Estimates for planning only, not financial advice.
Frequently Asked Questions
What is the interest coverage ratio?
EBIT divided by interest expense: how many times a company's operating earnings cover its interest bill. Higher is safer. It is the primary earnings-based gauge of debt service ability.
What is a good interest coverage ratio?
Above 3x is comfortable for most industries; 1.5x to 3x is adequate but covenant-sensitive; below 1.5x is distressed. Stable utilities can run lower, cyclical firms should run higher.
EBIT or EBITDA for coverage?
EBIT is the classic numerator; EBITDA adds back depreciation, which flatters capital-intensive firms. Lenders often use EBITDA coverage in covenants. Know which one a quoted ratio uses before comparing.
What happens if coverage falls below 1?
The firm is not earning its interest bill and must fund the shortfall from cash, asset sales, or new borrowing. Sustained sub-1x coverage usually precedes restructuring or default.
Do loan covenants use this ratio?
Constantly. Minimum interest coverage of 2x to 3x is a standard covenant. Breaching it gives lenders the right to accelerate the loan, which is why CFOs manage to it quarterly.
How does coverage relate to credit ratings?
Directly. Rating agencies publish coverage medians by rating notch, and a downgrade often follows sustained coverage deterioration. It is one of the fastest-moving inputs in a rating review.
Can a profitable company have bad coverage?
Yes, if it is over-levered. Plenty of profitable buyouts run coverage near 1.5x by design. Profitability and debt capacity are different questions, and this ratio asks the second one.
Does coverage account for principal repayment?
No, only interest. For total debt service including principal, use the debt service coverage ratio. A firm can cover interest comfortably while facing an unpayable maturity.
What is the fixed-charge coverage ratio?
EBITDA divided by interest plus lease payments and other fixed charges. It broadens the question from interest alone to every unavoidable cash demand, and many loan covenants use it instead of plain interest coverage.
Do rating agencies publish coverage benchmarks?
Yes, by rating notch and industry. Investment-grade medians cluster well above 5x in most sectors, while speculative-grade medians sit near 2x. A sustained slide through your notch median usually precedes a downgrade review.
How can a company improve its coverage ratio?
Grow EBIT through operations, refinance expensive debt at lower rates, or pay down principal to shrink the interest line. Selling underperforming assets to retire debt does all three at once, which is why turnarounds often start with disposals.