A lot of customers narrow their choice down to a 20ft or 40ft shipping container. Both are useful, but they suit different storage needs and different sites.
The right choice depends on what you are storing, how much room you have and how often you need access.
Why choose a 20ft container?
A 20ft container is the most popular general storage size. It offers a good amount of internal space while still being manageable for delivery and placement on many sites.
It suits builders, farms, schools, small businesses, sports clubs, events companies and general storage buyers.
Why choose a 40ft container?
A 40ft container gives much more capacity. It is useful for larger stock volumes, bulky equipment, long items, self-storage sites and businesses that need serious extra space.
If you know your storage needs will grow, a 40ft unit may prevent you needing a second container later.
Site space
A 20ft container is easier to fit into smaller yards, compounds and business premises. A 40ft container needs more room, not only for the unit itself but also for delivery, door opening and access.
Before choosing a 40ft unit, check that your site can handle it comfortably.
Organisation
A 20ft container is usually easier to organise because it is shorter. Items at the back are still reasonably accessible if you plan the layout well.
A 40ft container gives more space but needs better organisation. Shelving, racking and a clear walkway are very helpful.
Delivery considerations
Both sizes need suitable delivery access, but a 40ft container can be more demanding due to its length. Tight turns, narrow entrances and restricted yards need checking carefully.
Photos and measurements can help assess delivery before ordering.
Cost and value
A 40ft container will usually cost more overall, but it can offer good value per square foot if you will use the space. A 20ft container may be better value if you do not need the extra capacity.
It is better to buy the right size than the biggest size.
New or used options
Both 20ft and 40ft containers may be available in new one-trip or used wind and watertight condition depending on stock. Choose based on budget, appearance and intended use.
FAQs
Is a 20ft container big enough?
For many general storage uses, yes.
When should I choose 40ft?
Choose 40ft for larger volumes, bulky items or long-term business storage.
Is a 40ft container harder to deliver?
It can be, because it needs more space and suitable access.
Which is better value?
40ft can offer good value per square foot if you need the space.
Can I view both sizes?
Where available, visiting the depot helps compare sizes in person.
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If you are deciding between 20ft and 40ft, visit the Darlington A66 depot to compare available containers and discuss delivery access.