From stock quantity, average daily consumption and procurement lead time, computes the turnover rate, days of supply and recommended stock level.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Turnover rate | Turnover = usage / average inventory | Inventory management |
| Days of inventory | D = 365/turnover | Financial metrics |
| Average inventory | (opening + closing)/2 | Accounting method |
| ABC analysis | Classify by annual consumption value | Inventory control |
| EOQ | Q = √(2DS/H) | Harris 1913 |
| Safety stock | SS = z·σ_LT | Inventory theory |
材料周转率计算器根据当前库存量、日均消耗量和采购周期,计算库存周转率、周转天数、建议库存量和再订购点,帮助优化库存管理、降低资金占用并避免断供风险。