Days Payable Outstanding Calculator

Calculate Days Payable Outstanding (DPO)

Days Payable Outstanding (DPO) is a financial ratio that measures the average number of days a company takes to pay its suppliers and trade vendors. DPO is a critical metric for working capital management, cash flow forecasting, and evaluating supply chain credit terms.

Days Payable Outstanding Formula

DPO is calculated using the following equation:

$$\text{DPO} = \left(\frac{\text{Accounts Payable}}{\text{Cost of Goods Sold (COGS)}}\right) \times \text{Days in Period}$$

Alternatively, DPO can be expressed in relation to the Accounts Payable Turnover ratio:

$$\text{DPO} = \frac{\text{Days in Period}}{\text{Accounts Payable Turnover}}$$

Evaluating Your DPO Ratio

Understanding how DPO impacts business liquidity:

• Higher DPO: Retains cash in the business longer, improving short-term liquidity and cash flow for working capital investments.
• Lower DPO: Indicates quick payments to suppliers, which may unlock early-payment discounts but consumes available cash reserves faster.

Related Financial Working Capital Tools

Complete your cash cycle analysis with our Days Inventory Outstanding Calculator, or measure your total operating cycle with our Cash Conversion Cycle Calculator.