Example: Annual purchases / COGS: $800,000 · Average accounts payable: $90,000 → Days payable outstanding (DPO): 41 days.
AP turnover: 8.9× / year
Frequently asked questions
How do I calculate accounts payable? Enter your numbers above and the result updates instantly. For example: Annual purchases / COGS: $800,000 · Average accounts payable: $90,000 → Days payable outstanding (DPO): 41 days.
Is this Accounts Payable Calculator free? Yes — completely free with no sign-up or paywall. It runs entirely in your browser and keeps working offline; the numbers you enter never leave your device.
How accurate is it? It uses the standard published formula for accounts payable. Results are estimates for planning — not financial, tax, medical, engineering, or legal advice.