The debt-to-equity ratio measures a company's financial leverage by comparing total liabilities to shareholders' equity. It shows how much debt finances the company's assets.
A company with $3B in total liabilities and $5B in equity has D/E = 0.6. For every dollar of equity, there's 60 cents of debt.
D/E below 1 = conservative. 1-2 = moderate. Above 2 = highly leveraged. Compare within industries — banks and utilities typically have higher D/E than tech companies.
| Industry | Typical D/E | Why |
|---|---|---|
| Technology | < 1.0 | Asset-light, high margins, less need for debt |
| Consumer Goods | 0.5 - 1.5 | Stable cash flows, moderate borrowing |
| Manufacturing | 1.5 - 3.0 | Heavy equipment needs justify leverage |
| Utilities | 1.5 - 3.0+ | Infrastructure-funded by cheap long-term debt |
| Banks/Financials | 2.0 - 5.0+ | Lending is the business; high leverage is normal |
Two companies with $100M in equity:
Conservative (D/E = 0.5): $50M debt + $100M equity = $150M assets. If revenue drops 20%, they can still cover interest payments easily.
Aggressive (D/E = 3.0): $300M debt + $100M equity = $400M assets. If revenue drops 20%, they may struggle with $300M in debt obligations.
Combine D/E with interest coverage: D/E shows leverage level; interest coverage shows ability to pay. A healthy company has D/E below industry average AND interest coverage above 5x.
Calculate D/E Ratio instantly:
Try Stock Return Calculator →| Industry | Typical D/E | Why |
|---|---|---|
| Utilities | 1.0–2.0 | Stable revenue supports debt |
| Real Estate | 1.0–3.0 | Property as collateral |
| Technology | 0.1–0.5 | Low capital needs |
| Consumer Staples | 0.5–1.5 | Stable demand |
| Financials | 2.0–5.0+ | Leverage is their business model |
Is a debt-to-equity ratio of 0 always best?
No. Some debt is healthy — it's cheaper than equity financing because interest is tax-deductible. Companies with zero debt may be underutilizing leverage. Warren Buffett's companies typically carry modest debt. The key is whether the company can comfortably service its debt payments.
Should I compare D/E across industries?
Never. A D/E of 1.5 is normal for a utility but alarming for a tech startup. Always compare within the same industry. A company's D/E should be evaluated against its direct competitors and its own historical trend.
What's the difference between D/E and D/A?
Debt-to-Equity compares debt to shareholder equity. Debt-to-Assets compares debt to total assets (debt + equity). D/E of 1.0 means equal debt and equity. D/A of 0.5 means half of all assets are financed by debt. Both measure leverage from different angles.
What is a dangerous debt-to-equity ratio?
D/E above 2.0 is generally considered high for most industries, and above 3.0 is a red flag. However, banks and utilities regularly operate at 5-10x D/E because their business models rely on leverage. Always compare within the same industry and look at interest coverage ratio to assess whether debt is manageable.
Is zero debt always good?
No. Debt is a tool. Companies with strong cash flows can borrow at low rates and use the money for share buybacks, acquisitions, or growth — often earning higher returns than the interest cost. Apple has billions in debt despite having huge cash reserves, because it's financially advantageous. The question is whether the debt is productive.
Does debt-to-equity include operating leases?
Since 2019, accounting rules (ASC 842) require operating leases to be recorded as liabilities on the balance sheet. This significantly increased D/E ratios for companies with large lease obligations like retailers and airlines. When comparing historical D/E, be aware of this accounting change.