Available Warehouse Capacity

Available warehouse capacity refers to the amount of space in your warehouse that is currently unoccupied and ready to be used for storing goods. In other words, it’s the capacity that hasn’t yet been allocated to existing items, orders, or reserved purchases – and can therefore be used flexibly as part of your daily warehouse management.

Rackbeat June 27, 2025

Why Is Available Warehouse Capacity Important in Inventory Management?

In effective inventory management, knowing your available capacity is essential. With a clear overview of your free storage space, you can:

  • Make smarter decisions about purchasing management and restocking

  • Avoid overcrowded shelves and inefficient picking processes

  • Ensure you have room for new stock during campaigns or seasonal peaks

  • Optimize your order management, so orders aren’t delayed due to lack of space

In practice, it’s all about maintaining a balance between your physical warehouse space and the flow of goods – and this is where insights into available capacity become crucial.

How Is Available Warehouse Capacity Measured?

Available capacity is typically measured in:

– Cubic meters (m³) – when storing goods vertically, e.g., in pallet racks

– Square meters (m²) – for flat storage or floor space

– Percentage of total warehouse capacity – for a quick snapshot of how full the warehouse is

The right unit of measurement depends on your warehouse layout and the type of goods stored. By regularly tracking these figures, you can:

  • Identify underutilized space

  • Spot bottlenecks and overfilled zones

  • Adjust your purchasing and order management more accurately

Forecasting and Planning Available Capacity

By analyzing historical data about your warehouse usage – such as identifying peak seasons or understanding how long goods take up space – you can adopt a more predictive approach to inventory management. Instead of reacting to issues, you plan your warehouse capacity proactively to match demand.

1. Plan ahead for peak seasons and campaign periods

If you know certain times – such as Black Friday, Christmas, or trade show seasons – bring in more stock, you can prepare your warehouse capacity in advance. This allows you to:

  • Reserve space for campaign items without disrupting daily operations

  • Avoid order processing delays due to lack of space

  • Prioritize fast-moving items in easily accessible locations

 

2. Adjust safety stock and reorder points

When you combine data on available capacity with purchasing and sales trends, you get a clearer picture of:

  • How much safety stock you actually need without wasting space

  • When it’s optimal to reorder a product

  • How to avoid overstocking, which ties up capital and takes up valuable space

Understanding your capacity limits helps you fine-tune your inventory strategy and keep your warehouse lean and responsive.

3. Avoid last-minute purchases and inefficient reorganizations

If you’re unaware of how much space you have – or when you’ll need it – you risk having to:

  • Make urgent (and costly) last-minute purchases

  • Reorganize your warehouse in a rush

  • Rent temporary warehouse space without proper planning

 

With insights from a Warehouse Management System (WMS) and a clear view of your available capacity, you can instead:

  • Plan your purchasing with peace of mind

  • Streamline your inbound logistics

  • Prevent bottlenecks that slow down your order handling process

 

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