Accounts Payable Days Calculator
How long you take to pay suppliers, in days.
Enter your values
Enter the accounts payable in $.
Enter the annual cogs in $.
Results update instantly as you type — no submit needed. Your values are remembered on this device, and the shareable link reopens the calculator with exactly these numbers.
- Days payable outstanding
- 43.8 days
- Daily COGS
- $2,054.79
- Payables turnover
- 8.33x per year
- Cash freed per extra 10 days
- $20,547.95
Quick answer
Days payable outstanding is average accounts payable divided by COGS, times 365.
DPO = (AP / COGS) x 365
At a glance
| What it does | How long you take to pay suppliers, in days. |
|---|---|
| Category | Business |
| Inputs needed | Accounts payable, Annual COGS |
| Main output | Days payable outstanding |
| Formula | DPO = (AP / COGS) x 365 |
| Cost | Free — no sign-up, no download |
How to use the Accounts Payable Days Calculator
- 1Enter the average balance owed to suppliers.
- 2Enter annual cost of goods sold.
- 3Compare DPO against your supplier terms — well above them signals late payment.
Inputs explained
- Accounts payable($)
- Enter the accounts payable in $.
- Annual COGS($)
- Enter the annual cogs in $.
Worked example
Using the values the calculator loads with:
Inputs
- Accounts payable90000 $
- Annual COGS750000 $
Results
- Days payable outstanding43.8 days
- Daily COGS$2,054.79
- Payables turnover8.33x per year
- Cash freed per extra 10 days$20,547.95
Frequently asked questions
Is a high DPO good?
Stretching payables funds operations cheaply, but damages supplier goodwill past agreed terms.
How does it relate to the cash cycle?
Cash conversion cycle = DSO + inventory days - DPO.
What do I need to enter into the Accounts Payable Days Calculator?
Just 2 values: accounts payable, annual cogs. Every field starts with a realistic example, so you can change one number at a time and watch the result update instantly.
How does the Accounts Payable Days Calculator work out the answer?
Days payable outstanding is average accounts payable divided by COGS, times 365. It applies the formula DPO = (AP / COGS) x 365 and shows the working so you can check each step by hand.
Is the Accounts Payable Days Calculator free, and do I need an account?
It is completely free with no sign-up, no download and no usage limit. Everything is calculated in your browser, so the numbers you type never leave your device.
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.