Debt-to-EBITDA measures how many years it would take a company to pay off its total debt using its earnings before interest, taxes, depreciation, and amortization, assuming all EBITDA were devoted to debt repayment. It is one of the most widely used leverage metrics in credit analysis and private equity because it combines balance sheet information (the debt load) with income statement information (the earning power) into a single number.
A company with a debt-to-EBITDA ratio of 3.0 would theoretically need three years of its current EBITDA to pay off all debt. In practice, companies do not devote all EBITDA to debt repayment — they also need to pay taxes, interest, capital expenditures, and potentially dividends. But the ratio provides a standardized, industry-comparable measure of leverage relative to earnings capacity.
Most investment-grade companies maintain debt-to-EBITDA ratios below 3.0. Ratios between 3.0 and 5.0 are considered moderate leverage and are common in leveraged buyouts and capital-intensive industries. Ratios above 6.0 are generally considered high leverage and carry significant refinancing risk if earnings decline.
This metric uses trailing twelve months (TTM) EBITDA, which sums the four most recent quarters to smooth out seasonal effects.