5
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400,000
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20
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80
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5
x
400,000
$
20
%
80
%
The Interest Coverage Ratio (ICR) Calculator measures how easily a company can pay the interest on its outstanding debt from its operating earnings. Calculated as EBIT divided by Interest Expense, this ratio is a crucial indicator of a company's ability to service its debt obligations and a key metric used by credit rating agencies, bond investors, and lenders in assessing creditworthiness.
The interest coverage ratio answers a fundamental question: if the company earns a certain amount from operations, how many times over can it cover its interest payments? An ICR of 5.0 means the company earns five times its interest expense, providing a substantial cushion. An ICR below 1.0 means the company is not generating enough operating income to cover its interest costs — a dangerous position that typically precedes financial distress.
EBIT (Earnings Before Interest and Taxes) is the preferred numerator because it represents operating profit before the effects of capital structure and tax jurisdiction. This allows meaningful comparison across companies with different financing arrangements and tax situations. Some analysts use EBITDA (adding back depreciation and amortization) for an even more cash-flow-oriented view, particularly for capital-intensive industries.
Credit rating agencies like Moody's, S&P, and Fitch heavily weight the interest coverage ratio in their rating methodologies. Investment-grade bonds (BBB/Baa or higher) typically require ICRs above 3.0-4.0. Companies with ICRs below 1.5 often face credit downgrades, higher borrowing costs, and potential covenant violations. For high-yield (junk) bonds, ICRs between 1.5 and 3.0 are common but carry elevated risk.
The ratio is also critical in debt covenant compliance. Bank loans frequently include minimum interest coverage covenants, requiring the borrower to maintain an ICR above a specified threshold (often 2.0-3.0). Violating these covenants can trigger loan acceleration, restructuring negotiations, or default. This calculator also computes the safety margin — the percentage by which EBIT exceeds interest expense — providing an additional perspective on debt serviceability.
The formula is: Interest Coverage Ratio = EBIT / Interest Expense. EBIT (Earnings Before Interest and Taxes) is found on the income statement. Interest expense includes all interest payments on debt. The safety margin shows ((EBIT - Interest Expense) / EBIT) × 100, indicating what percentage of EBIT remains after interest.
An ICR of 3.0 or higher is generally considered safe for most industries. Below 1.5 signals danger. Below 1.0 means the company cannot cover its interest from operations. Higher is better — investment-grade companies typically maintain ICRs above 4.0. Compare against industry peers and track trends over time.
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ICR of 5.0x means the company earns 5 times its interest expense — very comfortable debt service.
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ICR below 1.0 — the company cannot cover interest from operations. Immediate financial distress.
Generally, an ICR above 3.0 is considered healthy. Investment-grade companies typically maintain ICRs of 4.0-10.0+. Below 1.5 is concerning, and below 1.0 indicates the company cannot cover interest from operating income.
An ICR below 1.0 means the company's operating earnings are insufficient to pay its interest expense. The company must use other cash sources (asset sales, new borrowing, equity) to make interest payments — a serious warning sign.
EBIT measures operating profitability before interest and taxes, providing a clearer picture of the company's ability to service debt from operations. Net income is after interest, which would create circular logic.
EBITDA-based ICR is more generous because it adds back depreciation and amortization. It better reflects cash flow capacity for capital-intensive companies. EBIT-based ICR is more conservative and widely used.
Rating agencies (Moody's, S&P, Fitch) use ICR as a key input in credit ratings. Low ICR trends can trigger downgrades, while improving ICR supports upgrade consideration.
Bank loan covenants typically require minimum ICRs of 2.0-3.5x. Private equity deals may have lower thresholds (1.5-2.0x). Violating covenants can trigger acceleration or restructuring.
Yes, if EBIT is negative (operating loss). A negative ICR means the company is losing money from operations before even considering interest payments — a very serious situation.
Rising interest rates increase interest expense, lowering ICR even if EBIT remains constant. This is why rising rate environments create stress for highly leveraged companies.
Very high ICR (above 20x) may suggest the company is under-leveraged and not taking advantage of tax-deductible interest. However, it also indicates very low financial risk.
Quarterly, aligned with income statement reporting. Track the trend — a declining ICR over multiple periods is a stronger warning signal than a single low reading.
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