Debt-to-equity shows how a business’s assets are actually financed: by creditors, or by the money its owners have put in and left in the business.
How it works
Total liabilities divided by shareholder equity. A ratio of 1 means debt and equity are equal; a higher ratio means creditors have more at stake in the business than its owners, which usually signals more financial risk if earnings fall.
Why “normal” varies so much by industry
Capital-intensive businesses like utilities or manufacturing commonly run meaningfully higher ratios than asset-light service businesses — comparing against similar companies matters far more than judging against a single number.
How to use this calculator
- Enter total liabilities and shareholder equity from a balance sheet.
A worked example
Total liabilities of $400,000 against shareholder equity of $600,000: ratio = 400,000 ÷ 600,000 = 0.666667.
Total liabilities $600,000 against equity of $200,000: ratio = 3 — a much more heavily leveraged company, with three times more debt than equity.
What the variables mean
| Variable | Meaning |
|---|---|
| Total liabilities | Everything the company owes |
| Shareholder equity | Owners’ stake — assets minus liabilities |
Edge cases worth knowing
A higher ratio means more leverage, which cuts both ways. Debt can amplify returns when things go well but also amplifies losses and risk when they don’t — a high ratio alone doesn’t say which outcome applies.
Zero shareholder equity makes the ratio undefined — there’s no equity base left to compare debt against, often a warning sign of financial distress.
Frequently asked questions
Is more debt always riskier?
Generally yes for financial risk, but debt can also be a cheaper way to grow than raising equity — the right level depends on how stable and predictable the business’s cash flow is.
What counts as shareholder equity for a small business?
The owner’s stake — assets minus liabilities — sometimes called owner’s equity rather than shareholder equity outside a formal corporation.
