Debt Ratio Calculator
Calculate a debt-to-assets ratio from total liabilities or interest-bearing debt and total assets. Compare a prior period and test a target debt ratio.
Results
Debt ratio formula
Debt ratio = selected debt amount ÷ total assets × 100%. The standard total-liabilities definition is also called the liabilities-to-assets ratio. Some analysts use interest-bearing debt instead, so this calculator labels the selected numerator and keeps the two definitions separate.
Assets not financed by the selected debt equal 100% minus the debt ratio. The asset cushion equals total assets minus the selected debt amount. For a target, debt amount at target = total assets × target ratio; the difference is the target amount minus current debt.
Verified example
| Inputs | Calculation | Result |
|---|---|---|
| $600,000 total liabilities and $1,000,000 total assets | $600,000 ÷ $1,000,000 × 100 | 60.00% debt ratio |
| $1,000,000 assets less $600,000 liabilities | $1,000,000 − $600,000 | $400,000 asset cushion |
| Prior: $500,000 ÷ $900,000 | 55.56% prior versus 60.00% current | +4.44 percentage points; +8.00% relative |
| $1,000,000 assets and 50.00% target | $1,000,000 × 50% | $500,000 target amount; current debt is $100,000 above it |
Debt ratio versus debt-to-equity
Debt ratio divides debt by assets. Debt-to-equity divides a debt measure by shareholders’ equity. The ratios answer different questions and can move differently, especially when equity is small or negative. Do not substitute one denominator for the other.
Inputs, limits and interpretation
- Total assets must be greater than zero. Debt may be zero and may exceed assets, which produces a ratio above 100% and a negative asset cushion.
- Each monetary input accepts ordinary decimal notation, up to two decimal places and a magnitude no greater than 1,000,000,000,000.
- Enter both prior-period fields or leave both blank. Use the same debt definition, accounting basis, reporting date and entity scope across periods.
- The optional target accepts 0% through 1,000%. It holds current total assets constant and does not forecast borrowing, repayment or asset changes.
- The currency selector only changes number formatting. It does not convert currencies. Scientific notation is not accepted.
- This educational result does not determine solvency, credit quality, covenant compliance or an appropriate capital structure.
A lower ratio is not automatically better. Industry asset intensity, lease accounting, debt maturity, cash flow and the quality of reported assets all affect interpretation.
Frequently asked questions
Is debt ratio the same as debt-to-assets ratio?
Usually, yes. Under the standard definition, total liabilities are divided by total assets. If a source uses only interest-bearing debt, select that definition and label comparisons accordingly.
Can a debt ratio exceed 100%?
Yes. It can occur when the selected debt amount exceeds total assets. Under the total-liabilities definition, that generally corresponds to negative book equity.
Should accounts payable be included?
Include it when using total liabilities. Exclude it when using the narrower interest-bearing-debt definition, unless the reporting framework classifies a specific payable as financing debt.
Related financial calculators
- Debt-to-Equity Ratio Calculator — compare debt with shareholders’ equity.
- Working Capital Calculator — compare current assets and current liabilities.
- Return on Assets Calculator — relate net income to average assets.
- Times Interest Earned Calculator — measure EBIT coverage of interest expense.