About the Cash Flow to Debt Ratio Calculator
The cash flow to debt ratio asks a blunt question: if a business put every penny of cash generated by trading toward its borrowings, how much of the balance would disappear in a year? The formula is operating cash flow divided by total debt. A ratio of 0.40 means two fifths of the debt could be repaid from one year of operations, and the reciprocal, 2.5 years, is how long the whole balance would take.
Operating cash flow is the figure at the bottom of the operating section of the cash flow statement, not net profit. Profit includes non cash charges such as depreciation and ignores movements in working capital, which is exactly why a profitable company can still run out of money. Total debt means interest bearing borrowings: bank loans, bonds, overdrafts and the capitalised value of finance leases. Trade payables are not debt, so leaving them out is deliberate rather than an oversight.
Enter a quarterly cash flow figure and set the period to Quarterly, and the calculator multiplies it by four before dividing, so the answer stays comparable with an annual reading. The output prints the substituted formula, the ratio to four decimal places, the same number as a percentage, the payback in years, and a short reading of what the band means. Lenders often treat 0.66 and above as strong and anything under 0.20 as stretched, though the sensible threshold varies by industry: a utility with predictable revenue lives comfortably at a lower ratio than a retailer. For simple share of total arithmetic, use the Percentage Calculator.
How to use
- Enter Operating cash flow from the cash flow statement, not net income.
- Enter Total debt: short and long term interest bearing borrowings added together.
- Set the period to Quarterly if the cash flow figure covers three months, and it will be annualised for you.
- Read the ratio, the percentage and the payback in years, then download the breakdown for your notes.
Common questions
- What is a good cash flow to debt ratio?
- Lenders often look for 0.66 or better and treat under 0.20 as stretched, but the useful threshold depends on the industry and how predictable the revenue is.
- Should I use net income instead of operating cash flow?
- No. Net income includes non cash charges and ignores working capital swings, so it can look healthy while the bank balance is falling.
- Does total debt include accounts payable?
- No. Only interest bearing borrowings count: loans, bonds, overdrafts and finance leases. Supplier balances belong to working capital.
- Why is my ratio negative?
- Operations consumed cash rather than producing it during the period. The debt cannot be serviced from trading at all, which the reading under the result spells out.