Inventory Turnover vs Cash-to-Cash Cycle Time
Inventory Turnover measures how efficiently a company sells through its inventory over a period, typically calculated as cost of goods sold divided by average inventory. It reveals how many times inventory is sold and replaced within a specific timeframe. Cash-to-Cash Cycle Time, however, takes a broader view by measuring the total time between when a company pays for raw materials and when it collects payment from customers. This comprehensive metric includes Days Inventory Outstanding, Days Sales Outstanding, and Days Payable Outstanding, effectively showing how long cash is tied up in the entire operational process. While Inventory Turnover focuses specifically on stock movement efficiency, Cash-to-Cash Cycle examines the entire cash flow timeline across procurement, production, sales, and collection.
A retail clothing company might prioritize Inventory Turnover when evaluating seasonal merchandise performance, helping them identify which styles move quickly and which remain as deadstock. By contrast, a manufacturer with long production cycles would benefit more from monitoring Cash-to-Cash Cycle Time, especially when navigating supplier payment terms and customer credit arrangements. For example, if the manufacturer pays suppliers within 30 days but customers typically pay invoices in 60 days, understanding this cash flow gap becomes crucial for financial planning—something Inventory Turnover alone wouldn't reveal. The Cash-to-Cash metric provides a holistic view of working capital efficiency, while Inventory Turnover offers deeper insight into specific inventory management effectiveness.
Inventory Turnover
Cash Conversion Cycle
What is it?
Inventory Turnover measures how often a business sells through its entire inventory within a given period. It is a key efficiency metric used to evaluate pricing strategy, product demand, and purchasing decisions, and is especially critical for businesses handling perishable goods.
The Cash Conversion Cycle, also knows as Cash-to-Cash Cycle Time, is the time between when a business pays its suppliers and when the business receives payment from its customers, usually expressed in days. Keeping active tabs on your Cash Conversion Cycle will aid you in monitoring your finances as cash flows in and out of your business.
Who is it for?
Categories
Formula
Example
A clothing retailer generates $1M in monthly sales, with $400K in Cost of Goods Sold (COGS). Beginning inventory was valued at $45K and ending inventory at $55K.
Average Inventory = ($45K + $55K) / 2 = $50K
Sales method: $1,000,000 / $50,000 = 20 turns per month
COGS method: $400,000 / $50,000 = 8 turns per month
The COGS result of 8 turns is the more reliable figure. It tells you the retailer is cycling through its inventory eight times each month relative to what it actually costs to produce or purchase those goods.
It takes a widget manufacturer an average of 60 days to sell its inventory, and then having sold their widgets, takes them an additional 30 days to collect cash. In general the manufacturer pays its suppliers in 75 days.
Cash-to-Cash Cycle Time = 60 Days Inventory Outstanding + 30 Days Sales Outstanding - 75 Days Payables Outstanding = 15 days.
Note: Calculations for the components: DIO = Average Inventory / COGS X 365 (if values are annual) DSO = Average Accounts Receivable / Revenue Per Day DPO = Average Accounts Payable / COGS Per Day
Published and updated dates
Date created: Jul 22, 2026
Latest update: Oct 6, 2026
Date created: Oct 12, 2022
Latest update: Jul 22, 2026