
Ever clicked ‘buy now’ only to be told you’ve got to wait several months for your item to ship? That, right there, is a backorder in action. Not quite out of stock, not quite available, but somewhere in the middle, causing just enough confusion to keep customer service teams busy. Managing stock fluctuations is a core part of modern retail logistics. If you’re looking to streamline your supply chain or explore dedicated retail fulfilment services, understanding how stockouts impact your bottom line is the first step. And if you’ve been wondering what a backorder is, you’re in the right place. Let’s break it down, without the jargon. A backorder happens when a product is temporarily out of stock but still available to purchase. Instead of stopping sales altogether, the retailer allows customers to place orders with the understanding that the item will be shipped later, once inventory is replenished. This is different from a product being completely unavailable. With a backorder, there’s an expectation that stock is already on its way or will be produced shortly. Here’s how it typically works: It sounds straightforward, but behind the scenes, it relies massively on accurate forecasting, supplier coordination, and tight inventory control. If any of those slip, delays start to stack up quickly. Backorders aren’t random. They usually point to something happening within the supply chain or demand patterns. The most common causes are: Sometimes products just take off. A viral moment, seasonal surge, or successful promotion can drive demand far beyond forecasts. While that’s great for sales, it can quickly drain stock levels. If replenishment can’t keep up, backorders follow. Forecasting demand is part science, part educated guess. If predictions are off, even slightly, businesses can end up understocked. This is especially common with: Delays from suppliers, shipping issues, or manufacturing hold-ups can all slow down stock replenishment. Common culprits include: Even a small delay can ripple through the entire supply chain. Sometimes, the stock should be there… but isn’t. Poor inventory visibility, system errors, or miscounts can create ‘phantom stock’, where systems show availability but shelves are empty. When reality catches up, backorders appear. Retail loves a peak season. Warehouses… not always so much. Events like Black Friday, Christmas, or summer sales can put huge pressure on stock levels. If inventory planning doesn’t fully account for these spikes, backorders are pretty much inevitable. Not always. In fact, backorders can be both good and bad for a business, depending on how they’re managed. Allowing backorders means you don’t have to lose a sale just because stock isn’t immediately available. Benefits include: For high-demand items, backorders can even signal popularity and drive further interest. Of course, there’s a flip side. If backorders aren’t handled well, they can lead to: Customers are generally happy to wait, as long as expectations are clear. When it’s not clear from the get-go that the item won’t be shipped straight away, that’s when problems start. Backorders don’t just affect customers. They can create ripple effects across your entire operation. Managing backorders adds an extra layer to order processing. Teams need to track pending orders, prioritise shipments, and ensure nothing slips through the cracks once stock arrives. When new stock lands, there’s often a rush to clear backlogged orders. That can put pressure on picking and packing teams, making flexible third-party warehousing solutions critical during peak trading periods. Clear communication is essential. Customers need to know: Trust can quickly erode without this. Backorders highlight the importance of accurate, real-time inventory data. Without it, businesses risk overselling or underestimating demand. You might not be able to eliminate backorders entirely, but you can definitely reduce how often they happen and how disruptive they are. Better data leads to better decisions. Use historical sales data, seasonal trends, and real-time insights to refine your forecasts. The more accurate your predictions, the less likely you are to run into stock shortages. Reliable suppliers make a huge difference. Clear communication, agreed lead times, and contingency planning can help minimise delays. It’s also worth considering multiple suppliers for key products to reduce risk. Knowing exactly what stock you have, and where it is, is essential. Modern inventory systems and integrated platforms can help eliminate discrepancies and give you a clearer picture of stock levels across warehouses and channels. Transparency goes a long way. If a product is on backorder, make it obvious. Customers are far more understanding when they know what’s happening. Efficient fulfilment processes help you respond faster when stock arrives. This is where having the right operational setup really matters. Streamlined warehousing, organised picking systems, and scalable fulfilment operations can make clearing backorders far less stressful. Handled well, backorders don’t have to be a problem. In fact, they can actually be a sign of strong demand and a growing business. When you combine accurate data, strong supply chain coordination, and efficient fulfilment, you move from reacting to backorders to managing them proactively. That’s where having the right partner can make all the difference. At Dee Set, we help retailers take control of their supply chains with end-to-end fulfilment and warehousing solutions designed for real-world retail challenges. From improving stock visibility to streamlining order processing, we make sure your operations stay one step ahead, even when demand spikes. Get in touch with the Dee Set team today to optimise your retail fulfilment. Not quite. A pre-order is placed before a product is released, while a backorder happens when an existing product is temporarily out of stock. It depends on the supply chain. Some are resolved in days, others can take weeks. Clear timelines are key to managing expectations. It depends on your operations. If you can reliably fulfil orders within a reasonable timeframe and communicate clearly, backorders can help capture additional sales. Not always. But with strong forecasting, better inventory management, and efficient fulfilment processes, they can be significantly reduced.What is a backorder?
How do backorders work in retail and ecommerce?
Why do backorders happen?
1. Unexpected spikes in demand
2. Inaccurate forecasting
3. Supply chain disruptions
4. Inventory management issues
5. Seasonal demand fluctuations
Are backorders a bad thing?
The upside
The downside
How backorders impact your operations
1. Fulfilment complexity
2. Warehouse pressure
3. Customer communication
4. Data accuracy

5 actionable ways to effectively manage backorders
1. Improve demand forecasting
2. Strengthen supplier relationships
3. Invest in real-time inventory visibility
4. Set clear customer expectations
5. Optimise your fulfilment strategy
How can you turn backorders into a competitive advantage?
Backorder FAQs
Is a backorder the same as a pre-order?
How long do backorders take?
Should I allow backorders on my products?
Can backorders be avoided completely?