How do you calculate the cash conversion cycle and why does it matter for liquidity analysis?

The cash conversion cycle (CCC) measures how many days a company's cash is tied up in operations before it comes back as cash from sales. It is a cornerstone of liquidity analysis in CFA Level I FRA.

The Formula:

$$CCC = DOH + DSO - DPO$$

Where:

• DOH (Days of Inventory on Hand) = (Inventory / COGS) x 365
• DSO (Days Sales Outstanding) = (Receivables / Revenue) x 365
• DPO (Days Payable Outstanding) = (Payables / COGS) x 365

Operating Cycle vs. Cash Conversion Cycle:

• Operating cycle = DOH + DSO (time from buying inventory to collecting cash)
• CCC = Operating cycle - DPO (subtracts the credit period from suppliers)

Worked Example: Pinnacle Hardware Corp

• DOH = (18.5 / 150) x 365 = 45.0 days
• DSO = (12.3 / 210) x 365 = 21.4 days
• DPO = (14.8 / 150) x 365 = 36.0 days
• CCC = 45.0 + 21.4 - 36.0 = 30.4 days

Pinnacle's cash is locked up for about 30 days in the operating cycle.

When Negative CCC is Good:

A company like Velocity Retail collects from customers (DSO = 2 days via credit cards) and holds minimal inventory (DOH = 12 days) but negotiates 60-day terms with suppliers (DPO = 60 days). CCC = 12 + 2 - 60 = -46 days. This means Velocity effectively uses supplier financing to fund its operations and can invest that float.

Exam Tip: If a question says "Company X improved its working capital management," look for lower DOH, lower DSO, or higher DPO. Each one shrinks the CCC.

Practice working capital analysis with our CFA Level I materials on AcadiFi.