Calculate your
See how each new purchase changes your average cost per unit under the moving average costing method.
New moving average cost
$ 0.00
What is
Moving average cost is an inventory valuation approach that recalculates your average cost per unit every time new stock arrives, blending the value of your existing inventory with the cost of the newest purchase. It's one version of the broader average cost method, sometimes called the average cost inventory method. It works best for businesses running a perpetual inventory system, where costs need to update continuously instead of at the end of a period.
What you need to know about moving average cost
Moving average cost updates automatically after every purchase, so unit costs stay current without manual recalculation.
Unlike periodic costing, moving average cost recalculates in real time as each new purchase enters the system.
Moving average cost smooths out price swings, giving a steadier per-unit cost than tracking each batch separately.
How to calculate moving average cost
Why is calculating your moving average cost important?
More accurate margins
Since the average cost per unit stays current, your gross margin and cost of goods sold figures reflect real, up-to-date purchase prices instead of stale batch costs.
Simplifies bookkeeping
There's no need to track individual purchase batches separately. One running average cost replaces layers of batch-by-batch recordkeeping.
Smooths out price volatility
Since each new purchase blends into the existing average rather than replacing it outright, a single price spike or drop from a supplier doesn't distort your reported inventory value the way it can under other costing methods.
Frequently asked questions
Simplify inventory and order management for your business
- Inventory Control
- Warehouse Management
- Multichannel Selling
- Order Management
- End-to-end tracking
- Mobile app
