Long-Term Debt-to-Equity Calculator
Gauge structural leverage with the long-term debt-to-equity ratio — long-term borrowings measured against shareholders’ equity.
How it works
Long-term debt-to-equity = long-term debt ÷ shareholders’ equity
The long-term debt-to-equity ratio isolates the borrowings that make up a company’s permanent capital structure, ignoring short-term items that swing with the operating cycle. It shows how heavily the business leans on lenders versus owners to fund its assets over the long run. A ratio under 1 means equity outweighs long-term debt; higher figures raise financial risk but can lift returns to shareholders when the business earns more than its borrowing cost.
Worked example
A firm carries $4,000,000,000 of long-term debt and $8,000,000,000 of shareholders’ equity. The ratio is 4,000 ÷ 8,000 = 0.50×, meaning it uses 50 cents of long-term debt for every dollar of equity.
Frequently asked questions
How is this different from the regular debt-to-equity ratio?
The standard ratio includes all interest-bearing debt, short-term and long-term. This version uses only long-term debt, focusing on the durable part of the capital structure and filtering out revolving or seasonal borrowing.
What is a healthy long-term debt-to-equity ratio?
It varies by industry. Capital-intensive sectors like utilities routinely run above 1, while asset-light businesses stay well below. Always compare against direct competitors rather than a single benchmark.
Can the ratio be misleading?
Yes. Book equity can be distorted by buybacks or large intangibles, and off-balance-sheet leases add hidden leverage. Read it alongside interest coverage and total debt for a fuller picture.
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Educational estimate, not investment advice.