Inventory Turnover Calculator
Calculate your inventory turnover ratio, average stock value, and Days Sales of Inventory (DSI). Audit warehouse capital efficiency and determine how quickly merchandise converts into sales revenue.
- • Inventory Turnover Ratio: COGS ÷ Average Inventory
- • Average Inventory: (Beginning Inventory + Ending Inventory) ÷ 2
- • Days Sales of Inventory (DSI): (365 Days) ÷ Inventory Turnover Ratio
- • Health Standard: 4 to 6 turns per year indicates standard commercial velocity
1. Select Accounting Metric & Stock Inputs
2. Inventory Valuation Parameters
Inventory Turnover & Working Capital Financial Architecture
Inventory Turnover is a key financial metric reflecting supply chain efficiency and working capital management. It indicates how many times a business sells and replaces its stock over a given accounting period. A higher turnover ratio signals strong commercial demand and efficient warehousing, whereas a low ratio highlights capital trapped in slow-moving stock and rising storage holding costs.
Optimization Strategy: Balancing Stock Velocity and Stockouts
While maximizing inventory velocity reduces working capital tied up in warehouses, an excessively high turnover ratio can risk stockouts during sudden supply chain disruptions. Companies must align safety stock thresholds with lead times to maintain operational resilience while optimizing cash flow liquidity.
Frequently Asked Questions
Q: What is Inventory Turnover Ratio and how is it calculated?
Inventory turnover measures how many times a company sells and replaces its stock of goods over a period. The standard formula is Cost of Goods Sold (COGS) divided by Average Inventory.
Q: What does Days Sales of Inventory (DSI) indicate?
DSI indicates the average number of days that stock remains in storage before being sold. Lower DSI numbers reflect higher inventory velocity and better cash liquidity.