Binlogic / Blog
Field notes from the warehouse floor.
Warehouse KPIs: The 12 Metrics Every Operations Manager Should Track
Track warehouse performance across five stages: receiving (dock-to-stock time), inventory (accuracy rate), picking (order accuracy and pick rate), shipping (on-time dispatch), and returns (rate and reason). Pick a handful per stage rather than drowning in metrics nobody reads.
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What Is Inventory Accuracy — And How Do You Calculate It?
Inventory accuracy measures how closely your system records match physical stock, usually counted at the location level. The formula is matched records divided by total records counted. The industry average sits around 83%; well-run warehouses run 97% or higher.
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What Is ABC Analysis in Inventory Management?
ABC analysis sorts SKUs into three tiers by value or velocity: A items are the vital few that drive most of your activity, C items are the trivial many. It tells you where to slot stock, how often to count it, and where tight control actually pays off.
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Safety Stock: What It Is and How to Calculate It
Safety stock is the extra inventory you hold to cover variability in demand and supplier lead time. A common formula multiplies a service-level factor by the variability in demand over lead time. Too little causes stockouts; too much ties up cash and warehouse space.
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How to Design a Warehouse Layout: Zones, Flow, and What to Avoid
A warehouse layout organizes space into functional zones — receiving, storage, picking, packing, staging, and shipping — and routes goods through them with as little backtracking as possible. Good layout decisions cut pick travel time, which is often the single largest chunk of labor in the building.
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What Is Wave Picking — And When Should Your Warehouse Use It?
Wave picking releases orders to the floor in scheduled groups (waves) instead of one at a time, usually aligned to shipping cutoffs or labor shifts. It smooths workload and coordinates downstream tasks like packing and shipping, but it needs enough order volume and a WMS to plan the waves.
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What Is Warehouse Slotting — And Why It Affects Pick Speed
Warehouse slotting is the practice of assigning each SKU a storage location based on velocity, size, weight, and which items are ordered together. Good slotting puts your fastest movers in the easiest-to-reach spots, cutting the travel time that dominates picking labor.
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What Is Cycle Counting in Inventory Management?
Cycle counting checks a small, rotating subset of inventory on a recurring schedule instead of shutting down for one big annual count. Frequencies usually follow ABC tiers — fast movers counted often, slow movers rarely — and every variance gets a reason code so you can fix the root cause.
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Reorder Point: What It Is and How to Calculate It
The reorder point is the inventory level at which you place a new order, set so stock arrives just before you run out. The formula is (average daily demand × lead time in days) + safety stock. Get it right and you avoid both stockouts and sitting on excess.
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