Coverage Ratio vs Leverage Ratio Explained
Coverage ratio vs leverage ratio: leverage sizes the debt (Debt/EBITDA), coverage tests if cash flow services it. Formulas, thresholds, and the interview angle.
May 28, 2026 · 7 min read
Coverage ratio vs leverage ratio is the classic credit and restructuring question: leverage ratios size how much debt a company carries, coverage ratios test whether its cash flow can actually service that debt. Leverage ratios read off the balance sheet, with Total Debt divided by EBITDA being the workhorse. Coverage ratios read off the income statement, with interest coverage (EBITDA over interest expense) the most common. Per Corporate Finance Institute, leverage ratios compare debt to other balance-sheet accounts, while coverage ratios measure the cushion that income or cash provides for debt and interest. A lender wants leverage low and coverage high. The two answer different questions, and a credit interviewer expects you to keep them straight.
TL;DR
- Leverage ratios size the debt load (Total Debt/EBITDA); coverage ratios test cash-flow capacity to service it.
- The benchmark leverage ratio is Total Debt/EBITDA; a common maintenance covenant caps it at 6.0x (Wall Street Prep).
- The benchmark coverage ratio is interest coverage, EBITDA divided by interest expense.
- Per Wall Street Prep, leverage of 2.0x or below is strong; 4.0x or higher signals elevated default risk.
- Lenders want leverage low and coverage high; restructuring is often a story of leverage too high and coverage too low.
What is the difference between coverage and leverage ratios?
Leverage ratios measure how much debt sits on the balance sheet relative to a metric like EBITDA or equity. Coverage ratios measure whether the income statement and cash flow can cover the resulting interest and principal. Per CFI, leverage ratios compare debt against balance-sheet, income-statement, or cash-flow accounts, and lower is safer, while coverage ratios measure the coverage that income, cash, or assets provide for debt or interest, and higher is safer. The simplest framing: leverage sets a ceiling on how much debt a company can take on, and coverage sets a floor that its cash flow cannot fall below. A company can look fine on one and fail the other. High EBITDA might keep leverage acceptable while a spike in interest rates crushes coverage, which is exactly the kind of squeeze that pushes a borrower toward restructuring.
What is a leverage ratio and how is it calculated?
A leverage ratio sizes the debt burden relative to earnings or capital. The benchmark in leveraged finance is Total Debt to EBITDA, which, per Wall Street Prep, represents the number of years it would take to repay all debt at the current EBITDA level. The formula is:
Analysts also use Net Debt to EBITDA, which subtracts cash to reflect paydown capacity, and Senior Debt to EBITDA, which isolates the priority tranche. Wall Street Prep's benchmarks: 2.0x or below is a strong position, 3.0x or higher starts to worry senior lenders, and 4.0x or higher signals elevated default risk. Because EBITDA is the denominator, a clear grasp of EBITDA is what makes these ratios meaningful. Leverage is also the metric that drives an LBO's returns, which is why it shows up in a paper LBO.
What is a coverage ratio and how is it calculated?
A coverage ratio tests whether earnings or cash flow can service the company's debt obligations. The most common is the interest coverage ratio, EBITDA divided by interest expense, which per Wall Street Prep measures the ability of EBITDA to service interest. The core formula is:
There are stricter variants. EBIT over interest is harder than the EBITDA version because it does not add back depreciation. The capex-adjusted ratio, (EBITDA minus capex) over interest, captures cash left after reinvestment and suits capital-intensive businesses. The fixed charge coverage ratio (FCCR) goes furthest, comparing a free-cash-flow proxy to all fixed obligations, and a common maintenance covenant requires it to stay above 1.0x (Wall Street Prep). The debt service coverage ratio (DSCR) adds principal repayment to the denominator. A higher reading means a thicker cushion: at 1.0x the company barely covers its obligations, and below 1.0x it is not generating enough to pay them.
What thresholds do lenders use for these ratios?
Lenders translate both ratio families into covenants, hard limits a borrower must hold each quarter on trailing-twelve-month figures. The table maps the benchmark ratios, what each measures, and the threshold ranges the fetched sources cite.
| Ratio | Formula | Type | Typical threshold |
|---|---|---|---|
| Total Debt / EBITDA | Total Debt ÷ EBITDA | Leverage | Strong ≤ 2.0x; covenant cap often 6.0x |
| Senior Debt / EBITDA | Senior Debt ÷ EBITDA | Leverage | Covenant cap often 3.0x |
| Interest coverage | EBITDA ÷ Interest | Coverage | Higher is safer |
| FCCR | (EBITDA − Capex − Cash Taxes) ÷ (Cash Interest + Mandatory Repayment) | Coverage | Floor often 1.0x |
Per Wall Street Prep, a maintenance package might cap Total Debt/EBITDA at 6.0x, cap Senior Debt/EBITDA at 3.0x, and require FCCR above 1.0x, all tested quarterly. Breaching any one triggers a technical default, which can force repayment or penalties. These numbers are illustrative defaults, not universal rules: actual covenants vary by industry, deal, and credit quality, so always read the specific credit agreement.
Why do LevFin and restructuring interviewers ask this?
Leveraged finance and restructuring desks live inside these two ratios, so interviewers use the question to check that you understand debt capacity from a lender's seat. In LevFin, leverage determines how much debt a deal can carry and coverage determines whether the structure is serviceable, which together set the terms a sponsor can get. In restructuring, the story is almost always leverage that climbed too high while coverage fell too low, leaving a company that cannot service its obligations as EBITDA softens or rates rise. A strong answer separates the two cleanly: leverage is a balance-sheet stock measure of how much debt exists, coverage is an income-statement flow measure of whether cash can service it, and a credit gets dangerous when both move the wrong way at once. Tying it back to an LBO, the same leverage that amplifies equity returns is the leverage that, unserviced, lands a company in restructuring.
Frequently Asked Questions
Is Debt/EBITDA a leverage or a coverage ratio?
It is a leverage ratio. Total Debt/EBITDA sizes the debt load relative to earnings and tells you roughly how many years of EBITDA it would take to repay all debt. Coverage ratios, by contrast, put earnings or cash flow over interest or fixed charges to test whether the company can service that debt.
What is a good interest coverage ratio?
Higher is better, since the ratio measures how many times EBITDA covers interest. There is no single universal cutoff in the fetched sources, but a reading near 1.0x means the company barely covers interest, and below 1.0x it is not generating enough to pay it. Lenders set the specific floor in the credit agreement.
What is the difference between gross and net leverage?
Gross leverage uses Total Debt over EBITDA. Net leverage subtracts cash and equivalents from debt first, so Net Debt over EBITDA reflects the company's theoretical ability to pay down debt with cash on hand. Net leverage is always equal to or lower than gross leverage.
Why do lenders care about both ratios?
Because they catch different risks. A company can carry acceptable leverage but still fail to cover interest if rates rise or EBITDA falls, and a company with strong coverage today can be over-levered for a downturn. Leverage caps how much debt exists; coverage confirms cash flow can service it.
What is a maintenance covenant?
A maintenance covenant is a ratio limit a borrower must satisfy every quarter, tested on trailing-twelve-month financials. Per Wall Street Prep, examples include Total Debt/EBITDA capped at 6.0x or FCCR required above 1.0x. Breaching one is a technical default, which can trigger repayment demands or penalties.
How does EBITDA distort these ratios?
EBITDA adds back depreciation and amortization, which flatters both leverage and coverage for capital-intensive companies that must keep spending on assets. That is why lenders also look at EBIT-based and capex-adjusted versions, which strip out the add-back and give a harsher, more cash-realistic read.
Sources
- Corporate Finance Institute, "Credit Analysis Ratios": https://corporatefinanceinstitute.com/resources/commercial-lending/credit-analysis-ratios/ (checked June 2026)
- Wall Street Prep, "Leverage Ratio Formula and Calculations": https://www.wallstreetprep.com/knowledge/leverage-ratio/ (checked June 2026)
- Wall Street Prep, "Credit Analysis: Financial Ratios + Lending Process": https://www.wallstreetprep.com/knowledge/credit-risk-analysis/ (checked June 2026)