Why Choose a 40ft Container
A 40ft container is ideal for customers who want maximum storage space without splitting items across multiple smaller units. It is twice the length of a 20ft container and provides a large open interior that suits heavy commercial use.
You might choose a 40ft container when:
- You need to store large machinery
- You hold wide commercial stock or pallet loads
- You want to centralise storage in one unit
- You transport goods across long distances
- You need the best value per cubic metre
This size is commonly used in shipping, logistics, warehouses, retail distribution, and industrial sites. If you need smaller options for tight areas, compare 20ft shipping containers on Unit Group’s website.
Size and Weight
A 40ft container follows global ISO standards, giving it universal compatibility with transport and handling equipment. Measurements can vary slightly between manufacturers, but most standard models follow these sizes:
- External length: around 12.19m
- External width: around 2.44m
- External height: around 2.59m
- Internal length: around 12.03m
- Internal width: around 2.35m
- Internal height: around 2.39m
- Weight (empty): around 3,750–4,200kg
These steel units are built for long-term outdoor use and can withstand heavy loads, weather exposure, and repeated transport.
What Fits Inside a 40ft Container
A 40ft unit offers one of the largest enclosed storage spaces available. It can hold a wide range of commercial and industrial items including:
- Up to 20–22 standard pallets
- Machinery, engines, tools, and workshop equipment
- Retail pallets and high-volume stock
- Construction supplies and large materials
- Event structures, staging, lighting, and crowd barriers
- Manufacturing parts and production stock
- Household furniture and items for large relocations
The long internal layout allows for bulk loads and stacked items with plenty of room to move around. Many businesses add racking, shelving, lighting, and ventilation to organise the space.
If you need a large container with extra headroom, the 40ft high cube container may be a better fit. More on this later.
Common Business Uses
40ft containers are widely used across the UK thanks to their strong construction and vast storage space. Typical industries include:
- Logistics and transport: storing goods before shipping
- Wholesale and retail: seasonal stock, bulk orders, and overflow storage
- Construction and engineering: tools, materials, and machinery
- Manufacturing: parts, finished goods, and raw materials
- Event and festival companies: staging, lighting rigs, barriers, tents
- Warehousing: secure external storage
- Agriculture: feed, machinery, and farm supplies
- Property management and councils: long-term equipment holding
These units are also used for conversion projects such as workshops, offices, container bars, pop-up spaces, and storage-based business units.
For workplace safety around storage and equipment, you can refer to the Health and Safety Executive.
Delivery and Access
Delivering a 40ft shipping container requires careful planning due to its length and weight. Delivery is usually completed using a Hiab crane lorry or a specialist truck for larger sites.
Before booking delivery, check:
- Vehicle access: the entrance must take a long vehicle
- Turning space: tight corners may restrict access
- Ground level: the area must hold the weight of the lorry
- Placement area: a level base is required for correct door alignment
- Overhead clearance: avoid wires, tree branches, and low structures
- Weather conditions: strong winds can delay crane work
Industrial yards, depots, business parks, and agricultural sites are usually suitable for 40ft delivery. Smaller residential locations may struggle.
For crane safety rules, see the UK government guidance.
If you require local delivery options, Unit Group offers container hire in London and container hire in Liverpool, which include delivery planning support.
40ft High Cube Alternative
Standard 40ft vs 40ft High Cube
Standard 40ft container:
- Internal height around 2.39m
- Suitable for most goods and storage setups
40ft high cube container:
- Internal height around 2.69m
- Offers an extra 30cm of space
- Better for tall machinery, shelving, or large stacked boxes
High cube units are widely used for manufacturing equipment, event kit, multilevel racking, and commercial conversions.