Meldebestand
Also: Bestellpunkt, Meldemenge, Mindestbestand, Nachbestellpunkt, Reorder Point
AI-generated
The reorder point is the inventory level below which a replenishment order is triggered. It is calculated from the expected consumption during the replenishment lead time plus a safety stock.
Key facts
- The reorder point is the stock value below which a replenishment order is triggered.
- It consists of the expected consumption during the replenishment lead time plus safety stock.
- Outdated or broadly estimated reorder points lead to excess inventory or supply failures.
- Purchasing and planning must maintain reorder points jointly, as lead times and consumption patterns change.
- An ABC analysis helps to focus parameterization efforts on the most critical items.
What is the reorder point?
The reorder point refers to the stock value of an item at which, upon being reached or fallen below, a replenishment order is initiated either automatically or manually. It is a central control element in the reorder point method and ensures that new material arrives in time before stock drops to zero. The basic formula is: Reorder point = average consumption per unit of time × replenishment lead time + safety stock. All three variables must be reviewed and adjusted regularly, as consumption patterns and delivery times can change.
How does the reorder point work in practice?
In an inventory management or warehouse management system, the reorder point is stored as a parameter for each item. As soon as a goods withdrawal brings the available stock to or below this threshold, the system generates a purchase proposal or triggers an order directly. The following variables are factored into the calculation:
- Replenishment lead time: The time from placing the order to the receipt of goods in the warehouse, including supplier lead time, transit time, and internal goods receipt.
- Average consumption: Typically determined from historical goods issue data; for seasonal items or new listings, this value is uncertain and must be estimated conservatively.
- Safety stock: A buffer that absorbs fluctuations in consumption and delivery time. The level depends on the desired service level and the variance of the input variables.
Important: the reorder point and safety stock are not the same thing. Safety stock is the minimum buffer that should ideally never be touched. The reorder point sits above it and includes the expected consumption during the procurement phase.
What matters when configuring parameters?
The quality of the reorder point stands or falls with the underlying data. Outdated or broadly estimated values lead either to unnecessarily high inventory levels or to stock shortages. In practice, it is advisable to differentiate items by their importance — an ABC analysis helps to focus the effort of individual parameterization on the truly critical items. For items with highly variable consumption or long, unstable lead times, the reorder point should be reviewed more frequently than for stable C-items. Purchasing and planning must work closely together: changed delivery conditions, new minimum order quantities, or a change of supplier directly affect the replenishment lead time and require an adjustment of the parameters. Many ERP and WMS systems offer automated recalculation proposals, but their plausibility should be verified manually.
Related terms
- ABC-Analyse
ABC analysis is a method for classifying items, vendors, or processes into three priority classes (A, B, C) based on their economic significance. It forms the basis for differentiated decision-making in warehousing, inventory management, and procurement.
- Bedarfsermittlung
Requirements planning refers to the systematic process by which an organization's future material or goods requirements are determined in terms of quantity and timing. It forms the basis for inventory management, procurement, and warehouse planning.
- Bedarfsplanung
Demand planning refers to the systematic process by which a company determines what quantities of materials, goods, or resources are needed and when. It forms the foundation for inventory management, procurement, and warehouse planning.
- Beschaffungsplanung
Procurement planning refers to the process by which a company systematically determines which materials or goods need to be sourced, in what quantities, at what time, and from which suppliers.
- Bestandscontrolling
Inventory controlling refers to the systematic monitoring, analysis, and management of stock levels using defined key performance indicators. It connects logistics and procurement to reduce tied-up capital and ensure delivery capability.
- Bestandsführung
Inventory management refers to the system-supported administration and continuous updating of all warehouse and material stocks within a company. It forms the basis for planning, procurement and accounting – and ensures that the book inventory and physical inventory are in agreement at all times.
- Bestandsmanagement
Inventory management refers to the systematic planning, control, and monitoring of stock levels across the entire supply chain. The goal is to ensure delivery capability while keeping capital commitment and warehousing costs within economically viable limits.
- Bestellpunktverfahren
The reorder point method is a replenishment procedure in which an order is automatically triggered as soon as the current stock level falls below a predefined reorder point.
- Disposition
Disposition refers to the operational planning and control of resources, quantities, and orders in logistics – for example in transport or materials disposition. It encompasses capacity assignment, scheduling, prioritization, and response to disruptions.
- Sicherheitsbestand
Safety stock is a calculated buffer inventory held in excess of the statistically determined demand in order to prevent shortages in the event of unforeseen demand fluctuations or delivery delays.