Inventory management relies heavily on understanding consumption rates and available stock. Determining the duration an existing inventory can satisfy demand requires dividing the current inventory level by the average daily usage. For example, with 100 units on hand and an average daily usage of 10 units, the supply would last 10 days. Different methods exist for calculating average daily usage, including averaging usage over a specific period or employing more sophisticated forecasting techniques.
This metric provides valuable insights for businesses, allowing for optimized stock levels, minimized storage costs, and reduced risk of stockouts or overstocking. Historically, effective inventory management has been a cornerstone of successful businesses, and the ability to project inventory duration has evolved alongside advancements in logistical planning and data analysis. This metric is particularly crucial in industries with perishable goods or fluctuating demand.