Stability

Net Debt to EBITDA

How many years it would take to pay off net debt with a year's operating cash-like earnings (EBITDA) — a metric for debt-repayment fitness.

In plain terms

It measures "how many years it would take to pay off the debt at the company's current earning pace."

If net debt (the real debt after subtracting cash from total debt) is $100M and EBITDA (a year's operating cash-like earnings) is $50M, that is about 2 years (2x). The smaller the number, the faster the debt can be paid off.

What it tells you

If debt-to-equity looks at "how much debt there is (size)," net-debt/EBITDA looks directly at "is there the ability to pay it off." Heavy debt can be handled if the company earns well, while light debt is a burden if it does not.

So it is one of the metrics banks watch most closely when extending a loan or assessing credit. It shows the weight of debt realistically, against earnings.

Formula

net debt/EBITDA = net debt ÷ EBITDA
net debt = total debt (short + long) − cash on hand
EBITDA = operating profit + depreciation

What high or low means

Generally, 3x or below is read as healthy, 3–4x as worth watching, and above 4x as a burden (a threshold commonly used in lending and credit practice).

When cash on hand exceeds debt, net debt goes negative (net cash), which is a very stable state with little debt worry.

Caution

EBITDA is computed excluding the cost of facilities wearing out (depreciation), so it can make the real cash ability to repay debt look good. A company that must keep pouring money into facilities should not trust this number alone.

A cyclical company has a large EBITDA when it earns well, making this ratio look low (safe), but when a downturn comes EBITDA shrinks and the ratio suddenly spikes. Do not relax at the good-times number.

The manageable level differs by industry (a utility with stable cash flow handles higher debt). Judging by an absolute threshold alone can mislead.

Metrics to read alongside

Debt-to-Equity (D/E)

If debt-to-equity is "the size of debt," net-debt/EBITDA is the repayment ability of "how many years to pay it off." Together they tell you at once whether debt is heavy and whether it is manageable.

FCF (Free Cash Flow)

What actually repays debt is cash in the end. Reading net-debt/EBITDA with free cash (FCF) lets you check, even when EBITDA looks good, whether there is real cash to repay.

EV/EBITDA (Enterprise Value to EBITDA)

Both take EBITDA as the basis. Reading EV/EBITDA (valuation) with net-debt/EBITDA (debt burden) lets you see whether a company is expensive and whether its debt is heavy on the same yardstick.

See it in real stocks

Search US stocks on Stocklore to see Net and other financial metrics alongside the sector average.

AAPL Apple Inc.MSFT Microsoft Corporation NVDA NVIDIA Corporation AMZN Amazon.com, Inc.Search stocks →

Exactly how Stocklore computes this metric (formula, thresholds, SEC source) is on the methodology page.

This explanation is for information and reference only and is not a recommendation to buy or sell any security. Investment decisions and their consequences are your own.