With nearly 3% of the UK population currently using some form of storage, choosing the right unit size remains one of the most common mistakes first-time storage customers. Picking a unit that is too small means an expensive mid-rental upgrade, while choosing one that is too large means paying for space you simply do not […]
With nearly 3% of the UK population currently using some form of storage, choosing the right unit size remains one of the most common mistakes first-time storage customers.
Picking a unit that is too small means an expensive mid-rental upgrade, while choosing one that is too large means paying for space you simply do not need. Getting the size right from the start saves money, reduces stress, and makes the entire storage experience far more straightforward.
The good news is that at London Container Storage, we provide several types of unit sizes to ensure there is always an option that fits both your belongings and your budget.
But first, we will walk you through the most common storage container sizes, what each one is realistically suited for, and how to calculate the right size for your specific situation. Let’s get right into it.
Getting a unit is about trying to fit everything into one space. The goal should be to make your storage as efficient and cost-effective as possible. A well-chosen unit gives you enough room to store items safely without wasting money on unused floor space.
The size you need depends on several factors:
Taking a few minutes to assess these factors before booking can make a significant difference to both the practicality and the cost of your rental.
Storage containers are available in a range of standard sizes. Here is a practical breakdown of the most common options and what each one realistically accommodates:
This is ideal for storing boxes, small pieces of furniture, and personal items. A small unit works well for students storing belongings during university holidays, individuals clearing out a single room, or businesses storing documents and small equipment. Think of it as equivalent to a large garden shed.
Units with these sizes are suitable for the contents of a one to two-bedroom flat, including furniture such as a sofa, bed frame, mattress, dining table, and associated boxes. This is the most popular size for people moving home or renovating a property. It also works well for small businesses storing moderate volumes of stock.
These units are usually designed for the contents of a two to three-bedroom house. A large unit can comfortably hold bedroom furniture, sofas, white goods, and a significant number of packed boxes. This size is also well-suited to businesses with larger stock volumes or tradespeople storing equipment and tools.
For full contents of a three to four-bedroom property or a business with substantial storage requirements, this option comes in handy. Extra large units can also accommodate vehicles, large equipment, and commercial inventory at scale.
Rather than guessing, follow these practical steps to work out the right unit size before you book:
Step 1: Make a full inventory
Write down every item you plan to store. Include furniture dimensions where possible, and estimate the number of boxes. This gives you a clear picture of the total volume you are working with.
Step 2: Think vertically, not just horizontally
Storage containers have height as well as floor space. Items can be stacked and shelved, which means the usable capacity of a unit is greater than the floor area alone suggests. Factor this in when assessing whether a smaller unit might work.
Step 3: Account for access needs
If you need to retrieve items regularly, you will need to leave walkways clear inside the unit. This effectively reduces the usable space compared to a unit where everything is packed in tightly without the need for access.
Step 4: When in doubt, go slightly larger
Upgrading a unit mid-rental is inconvenient and time-consuming. If you are genuinely unsure between two sizes, the slightly larger option is almost always the better choice.
Step 5: Ask the facility for advice
Experienced storage providers can help you estimate the right size based on what you are storing. With this approach, you don’t have to rely on guesswork at all.
Here is a quick reference guide to help match your situation to the right unit size:
| Student storage (holiday period) | Small unit |
| Single room clearance | Small to medium unit |
| One to two-bedroom flat | Medium unit |
| Two to three-bedroom house | Large unit |
| Three to four-bedroom house | Extra-large unit |
| Small business stock storage | Medium to large unit |
| Tradesperson tools and equipment | Medium to large unit |
| Commercial inventory at scale | Extra large or multiple units |
| Vehicle storage | Large to extra large unit, depending on vehicle size |
Selecting the wrong unit size is an easy mistake to make, but just as easy to avoid with the right information. Avoiding these common errors will save you time and money:
From individuals storing a few boxes to businesses managing large volumes of stock, our facility at East Tilbury provides a range of container sizes to suit every storage need.
And if you are not sure which size is right for you, our team is always on hand to help you choose the right unit size before you commit, so you never pay for more space than you need or find yourself short on room.
Units start from just £19.99 per week with no hidden fees, flexible monthly contracts, convenient drive-up ground-level access, and standard 24/7 CCTV. Get in touch today and let us help you find the perfect fit.
Medium units suited to the contents of a one to two-bedroom flat are among the most commonly rented. However, the right size depends entirely on your individual situation. Our team at London Container Storage is always happy to help you assess your needs and recommend the most suitable option.
Yes. If your storage needs change, upgrading to a larger unit is straightforward in most cases. Our facility at London Container Storage proves its commitment to flexibility by making the process of switching unit sizes as simple and stress-free as possible.
A small unit typically suits one to two rooms’ worth of boxed items or a modest amount of furniture. If you are storing more than that, a medium unit is likely a better fit. Our team at London Container Storage will help you make the right call before you book.
Vehicle storage typically requires a large to extra-large unit, depending on the vehicle type and dimensions. Our facility at London Container Storage can advise on the most appropriate unit size for your specific vehicle before you commit.
In most cases, one larger unit is more practical and cost-effective than two smaller ones. A single larger unit gives you more flexibility to organise your items and move around inside. Our facility at London Container Storage proves this point by offering a range of larger unit sizes at competitive weekly rates.