20ft used shipping containers are the most versatile container size available in the UK. They strike the ideal balance between usable internal space, ease of delivery, and cost efficiency, which is why they are widely used across storage, business, and conversion projects.
Whether you need secure storage, a temporary workspace, or a foundation for a conversion, a 20ft container offers flexibility that few other structures can match.
Why 20ft Used Containers Are So Popular
A standard 20ft shipping container measures approximately 6.06m long x 2.44m wide x 2.59m high, providing around 33 cubic metres of internal space. That size is large enough to be practical, but compact enough to fit on most sites without complex access or planning issues.
Key advantages include:
- Lower purchase cost than 40ft containers
- Easier delivery with HIAB vehicles
- Fits most driveways, yards, and small plots
- ISO-standard size with strong resale value
- Suitable for storage or conversion
This versatility makes 20ft containers a go-to option for both domestic and commercial use.

Secure Storage (The Most Common Use)
The most popular use for 20ft used containers is secure storage.
They are commonly used for:
- Tools and equipment
- Business stock and inventory
- Furniture and household items
- Machinery and spare parts
With steel construction and lockbox options, they offer far greater security than sheds or temporary structures.
For dedicated storage applications, see 20ft used storage containers.

Restaurants and Food Businesses
Shipping containers are increasingly used for street food units, cafés, and container restaurants, particularly where permanent buildings are impractical.
Why 20ft containers work well for food use:
- Compact footprint for urban or event locations
- Easy to modify with serving hatches and electrics
- Can be relocated or reused elsewhere
- Faster setup than traditional builds
They are often used for pop-up food units, seasonal trading, or as semi-permanent food outlets.

Offices and Workspaces
20ft containers make excellent portable offices for construction sites, yards, farms, and industrial premises.
Typical office uses include:
- Site offices
- Admin spaces
- Staff welfare rooms
- Remote workspaces
With insulation, lighting, heating, and electrics added, they provide a comfortable working environment without the cost or disruption of permanent buildings.

Retail Units and Pop-Up Shops
Retailers often use 20ft containers for:
- Pop-up shops
- Seasonal retail
- Market stalls
- Promotional units
Placed side by side, containers can form container villages or retail hubs, especially in urban areas where space is limited.
Their modular design makes branding, cladding, and layout changes easy.

Studios and Creative Spaces
Artists, musicians, and makers frequently use 20ft containers as:
- Art studios
- Music practice rooms
- Photography spaces
- Small workshops
They provide privacy, security, and a controlled environment that can be customised to suit creative needs.
Workshops and Trade Use
Tradespeople and small businesses use 20ft containers as workshops for:
- Carpentry
- Fabrication
- Repairs
- Equipment maintenance
The steel structure supports shelving, workbenches, and power installations, making them suitable for daily working use. – See More On How Builders Are Using Shipping Containers

Emergency and Temporary Facilities
20ft containers have been widely used as:
- Emergency storage units
- Temporary clinics
- Testing and response units
- Mobile welfare facilities
Their durability, portability, and speed of deployment make them ideal for temporary or emergency applications.
Event and Festival Use
Event organisers rely on 20ft containers for:
- Secure event storage
- Temporary bars
- Staff areas
- Back-of-house operations
They are particularly popular at festivals, exhibitions, and outdoor events where security and durability matter.

Why 20ft Containers Are Ideal for Small Projects
Compared to larger containers or permanent structures, 20ft units offer:
- Lower upfront cost
- Minimal groundwork
- Faster delivery and setup
- Easier resale or relocation
They are ideal when space, budget, or flexibility is a priority.
New vs Used: Why Used Containers Offer Better Value
Used 20ft containers are popular because they:
- Cost significantly less than new units
- Remain wind and watertight
- Retain strong structural integrity
- Are ideal for storage or conversion
Cosmetic wear does not affect performance, making used containers a smart investment.
👉 View available 20ft used shipping containers.
Delivery and Placement Considerations
20ft containers are easier to deliver than larger units because:
- They fit standard HIAB delivery vehicles
- Require less turning space
- Can be placed in tighter locations
Most can be installed on level ground without permanent foundations.

Final Thoughts
20ft used shipping containers are popular because they are affordable, adaptable, and easy to work with. From secure storage and offices to restaurants, retail units, and workshops, they offer practical solutions without the cost or commitment of permanent buildings.
If you need a container that delivers the best balance of size, value, and flexibility, a 20ft unit is hard to beat.
