Solvency Ratios
Can the company meet its long-term obligations? Five ratios covering leverage and debt-paying capacity.
How solvency ratios work
Where liquidity ratios ask whether a company can cover the next 12 months, solvency ratios ask a longer-horizon question: is the company's overall capital structure sustainable, and can it meet its debt obligations as they come due over the life of that debt? Debt-to-equity and debt-to-assets describe how much of the balance sheet is financed with borrowed money rather than owner capital. Interest coverage and DSCR go a step further, testing whether current earnings and cash flow are actually sufficient to service that debt.
For example, a company with $150,000 of total debt and $300,000 of shareholders equity has a debt-to-equity ratio of $150,000 / $300,000 = 0.5 — for every dollar of equity, it carries 50 cents of debt. If that same company generates $80,000 of EBIT against $20,000 of annual interest expense, its interest coverage ratio is $80,000 / $20,000 = 4.0×, comfortably above the 3.0× level generally considered safe. For a shorter-horizon view of the same balance sheet — whether the company can pay its bills over the next 12 months — see the Liquidity Ratios calculator.
Debt-to-Equity Ratio
D/E = Total Debt ÷ Shareholders' Equity
Total debt includes all interest-bearing borrowings: bank loans, bonds, finance leases, and other financial liabilities — both current (due within 12 months) and non-current. It does not include accounts payable or other non-interest operating liabilities. Shareholders' equity is total assets minus total liabilities. A D/E of 1.0 means the company has £1 of debt for every £1 of equity; a ratio of 2.0 means it is twice as leveraged. Benchmarks: Below 1.0 is conservative; 1.0–2.0 is moderate; above 2.0 warrants scrutiny unless the business model generates very stable cash flows (utilities, real estate) that can comfortably service debt.
Debt-to-Assets Ratio
D/A = Total Debt ÷ Total Assets
Debt-to-assets shows what proportion of total assets are financed by debt rather than equity. A ratio of 0.4 means 40% of assets are debt-financed, 60% equity-financed. Because it uses total assets (not equity), it is not affected by negative equity edge cases that can make D/E meaningless. Benchmarks: Below 0.4 is generally conservative; 0.4–0.6 is moderate; above 0.6 indicates the majority of assets are debt-financed, which increases bankruptcy risk during a downturn. Capital-intensive industries typically run higher ratios than asset-light businesses.
Interest Coverage Ratio
Interest Coverage = EBIT ÷ Interest Expense
Interest coverage measures how many times over the company can cover its annual interest payments from operating profit. EBIT (Earnings Before Interest and Tax) is found on the income statement as "operating profit." Interest expense is the annual cost of all borrowings — also on the income statement, below operating profit. A coverage ratio of 3.0× means operating profit is three times the annual interest bill. Benchmarks: 3.0× is typically the minimum considered safe by lenders; 5.0×+ is comfortable; below 1.5× is a distress signal. Some lenders use EBITDA instead of EBIT to calculate coverage, giving a more generous number — check which basis a covenant uses.
Debt Service Coverage Ratio (DSCR)
DSCR = Net Operating Income ÷ Total Debt Service
DSCR goes further than interest coverage by including scheduled principal repayments. Net Operating Income (NOI) is revenue minus operating expenses before interest and taxes — similar to EBIT but sometimes calculated slightly differently depending on context (real estate, project finance, and corporate finance each have conventions). Total Debt Service = principal repayments + interest payments due in the period. Benchmarks: A DSCR of 1.25× is typically the minimum required by commercial lenders; project finance deals often require 1.3–1.5×. Below 1.0× means the business cannot cover its debt obligations from operating income alone — it must draw on cash reserves, raise equity, or refinance.
Equity Multiplier
Equity Multiplier = Total Assets ÷ Shareholders' Equity
The equity multiplier is the leverage component of the DuPont ROE decomposition. It shows how many dollars of assets the company controls for every dollar of equity — the remainder is funded by debt. A multiplier of 3.0× means that for every £1 of shareholder equity, the company has £3 of assets (and therefore £2 of debt). The equity multiplier is mathematically related to the D/E ratio: Equity Multiplier = 1 + D/E. A high equity multiplier amplifies both gains and losses — see the DuPont Analysis calculator to see how the equity multiplier combines with margin and asset turnover to drive ROE.
Frequently asked questions
- What counts as "total debt"?
- Interest-bearing liabilities — short- and long-term borrowings and bonds payable. It excludes non-interest-bearing operating liabilities like accounts payable.
- Why do lenders care about DSCR specifically?
- DSCR compares actual operating income against actual required payments, which is closer to a real ability-to-pay test than a balance-sheet ratio like debt-to-equity — most lenders require at least 1.25x.
- What do solvency ratios measure?
- Solvency ratios measure a company's ability to meet its long-term financial obligations and assess how much of its capital structure relies on debt versus equity — a broader, longer-horizon view than liquidity ratios.
- What is a good debt-to-equity ratio?
- A debt-to-equity ratio below 1.0–1.5 is generally considered conservative, though "good" varies enormously by industry — capital-intensive sectors like utilities and real estate routinely run higher ratios than asset-light software or services businesses.
- What is the difference between solvency and liquidity?
- Liquidity is about the next 12 months — can the company pay bills due soon. Solvency is about the long run — can the company meet all of its obligations over its full lifetime, including long-term debt. A company can be liquid but insolvent (or vice versa) in the short term.
- What is the Debt Service Coverage Ratio (DSCR) used for?
- DSCR is the ratio lenders check most closely before approving a loan — it compares actual operating income against the actual principal and interest payments due, giving a direct read on whether the borrower can service the debt from its own operations.
- What interest coverage ratio is considered safe?
- An interest coverage ratio above 3.0 is generally considered safe — the company earns at least three times its interest expense in operating profit. Ratios below 1.5 are a warning sign that the company may struggle to cover interest payments from operating earnings alone.
- How do lenders use solvency ratios?
- Lenders use solvency ratios to assess default risk before extending credit and to set loan covenants — conditions the borrower must maintain, such as a maximum debt-to-equity ratio or minimum DSCR, that trigger default if breached even if payments are otherwise current.