20ft Shipping Containers for Sale | Durable Storage & Transport Solutions
| External Length | 20 ft / 6,058 mm |
| External Width | 8 ft / 2,438 mm |
| External Height | 8 ft 6 in / 2,591 mm |
| Internal Length | 5,898 mm |
| Internal Width | 2,352 mm |
| Internal Height | 2,393 mm |
| Door Opening Width | 2,340 mm |
| Door Opening Height | 2,280 mm |
| Cubic Capacity | Approx. 33.2 m³ |
| Tare Weight | Approx. 2,200 kg |
| Max Gross Weight | Approx. 30,480 kg |
| Max Payload | Approx. 28,000 kg |
SHARE THIS:
20ft Shipping Containers
Strong, Secure, and Practical Container Solutions
A 20ft shipping container is one of the most popular container sizes in the global market. It is widely used for cargo transportation, warehouse storage, construction sites, workshops, mobile offices, retail spaces, equipment storage, and export projects.
Compared with larger containers, a 20ft container is easier to transport, easier to place on small sites, and more flexible for different business needs. It offers excellent strength, security, and long-term durability while keeping costs lower than many permanent building or storage solutions.
At ONEBOX, we supply high-quality 20ft shipping containers from major container locations including Dalian, Tianjin, Qingdao, Shanghai, Shenzhen, Thailand, Vietnam, and Cambodia. Our containers are exported to customers in the United States, Canada, Australia, New Zealand, Europe, and many other regions.
Whether you need a container for shipping, storage, modification, or business use, ONEBOX can provide practical and reliable container solutions.

Standard 20ft Shipping Container Dimensions
The 20ft standard container is designed according to international shipping requirements. It can be transported by sea, truck, and rail, making it suitable for both domestic and international logistics.
20ft Standard Container Size
| Item | Approximate Size |
|---|---|
| External Length | 20 ft / 6,058 mm |
| External Width | 8 ft / 2,438 mm |
| External Height | 8 ft 6 in / 2,591 mm |
| Internal Length | 5,898 mm |
| Internal Width | 2,352 mm |
| Internal Height | 2,393 mm |
| Door Opening Width | 2,340 mm |
| Door Opening Height | 2,280 mm |
| Cubic Capacity | Approx. 33.2 m³ |
| Tare Weight | Approx. 2,200 kg |
| Max Gross Weight | Approx. 30,480 kg |
| Max Payload | Approx. 28,000 kg |
Note: Dimensions and weight may vary slightly depending on container type, production year, manufacturer, and condition.
Main Features of 20ft Shipping Containers
1. Heavy-Duty Steel Structure
20ft shipping containers are made from strong corten steel, which is designed to resist weather, impact, and long-term outdoor use. The steel frame, corner castings, side panels, roof, and floor structure are built for heavy-duty performance.
2. Weather-Resistant Design
A standard 20ft container is designed to protect goods from wind, rain, sunlight, and dust. It is suitable for outdoor storage, construction sites, farms, factories, warehouses, ports, and industrial areas.
3. Secure Double Doors
The container is equipped with strong double swing doors and locking bars. Customers can also add lock boxes, padlocks, security bars, or customized locking systems for higher security.
4. Easy to Transport
The 20ft size is highly flexible for transportation. It can be moved by container truck, trailer, crane, forklift, or shipping vessel. It is easier to handle than a 40ft container, especially in limited spaces.
5. Cost-Effective Storage Space
A 20ft shipping container provides approximately 33 cubic meters of usable internal space. It is a practical solution for businesses that need secure storage without building a permanent warehouse.
6. Suitable for Modification
20ft containers are often modified into offices, workshops, tool rooms, retail kiosks, pop-up shops, site accommodation units, and custom container houses.
Common Uses of 20ft Shipping Containers
1. Cargo Transportation
20ft containers are widely used for international ocean freight and land transportation. They are suitable for machinery, building materials, furniture, tools, spare parts, packaged goods, and general cargo.
2. Storage Container
Many businesses use 20ft shipping containers as secure storage units. They are ideal for storing inventory, tools, equipment, raw materials, seasonal goods, furniture, and construction supplies.
3. Construction Site Storage
On construction sites, 20ft containers are commonly used to store tools, safety equipment, electrical materials, pipes, cables, cement bags, machines, and other valuable items.
4. Workshop or Tool Room
A 20ft container can be converted into a small workshop or tool room. With windows, doors, insulation, ventilation, lights, and electrical systems, it becomes a practical working space.
5. Mobile Office
Many companies modify 20ft containers into site offices. They are widely used in construction, mining, energy, logistics, farms, and temporary business locations.
6. Retail and Pop-Up Shops
20ft containers can be transformed into coffee shops, food kiosks, ticket booths, exhibition booths, mobile stores, and market stalls.
7. Farm and Agricultural Storage
Farmers use 20ft containers to store machinery, feed, tools, fertilizers, irrigation equipment, and seasonal products.
8. Export Packing and International Shipping
For export companies, 20ft containers are a standard solution for loading goods at factories and shipping to overseas buyers.
New and Used 20ft Shipping Containers
New 20ft Shipping Containers
New containers are usually called “one-trip containers.” They are manufactured and used only once for shipping cargo. They offer better appearance, cleaner interiors, and longer service life.
Suitable For:
- Export projects
- Container modification
- Mobile offices
- Retail shops
- Long-term outdoor storage
- Customers who need a clean and professional appearance
Used 20ft Shipping Containers
Used containers are more economical and suitable for general storage or transport. They may have dents, scratches, rust marks, or repaired areas, but they can still provide reliable performance.
Suitable For:
- Construction site storage
- Farm storage
- Equipment storage
- Temporary warehouse use
- Budget-friendly container projects
Optional Customization
ONEBOX can provide customized container solutions according to your project needs.
Available Options
- Repainting
- Logo painting
- Side doors
- Roll-up doors
- Windows
- Ventilation
- Insulation
- Electrical system
- Lighting
- Flooring repair
- Lock box
- Shelving system
- Office conversion
- Workshop conversion
Customized 20ft containers can be used for commercial, industrial, residential, and temporary space applications.
Why Choose ONEBOX 20ft Shipping Containers?
ONEBOX focuses on practical and cost-effective shipping container solutions. We supply containers from major container hubs in China and Southeast Asia, helping customers reduce sourcing time and improve purchasing efficiency.
Our Advantages
- Reliable container supply
- New and used container options
- Multiple depot locations
- Export experience to global markets
- Support for container modification
- Suitable for storage, transport, and business use
- Flexible solutions for different industries
Our goal is to help customers find the right container for their project, whether they need one unit for storage or multiple containers for international shipping and business expansion.
20ft Shipping Container Applications by Industry
Construction
Used for tools, materials, machinery, temporary offices, and site storage.
Logistics
Used for cargo shipping, export packing, warehouse overflow, and freight projects.
Retail
Converted into pop-up stores, mobile shops, food stands, and outdoor booths.
Agriculture
Used for farm tools, equipment, animal feed, spare parts, and seasonal goods.
Manufacturing
Used for raw material storage, parts storage, finished goods, and factory space expansion.
Residential
Used for personal storage, garage space, garden storage, workshops, and modified living spaces.
FAQ
What is the size of a 20ft shipping container?
A standard 20ft shipping container is approximately 20 ft long, 8 ft wide, and 8 ft 6 in high externally. The internal space is about 5,898 mm long, 2,352 mm wide, and 2,393 mm high.
How much can a 20ft container hold?
A 20ft container has a capacity of about 33.2 cubic meters and can usually carry around 28 tons of payload, depending on the container condition and shipping regulations.
Can a 20ft shipping container be used for storage?
Yes. A 20ft container is one of the most popular storage container sizes. It is strong, secure, weather-resistant, and suitable for outdoor or industrial storage.
Can a 20ft container be modified?
Yes. A 20ft container can be modified into an office, workshop, shop, storage room, tool room, or mobile business unit.
Is a 20ft container better than a 40ft container?
It depends on your project. A 20ft container is easier to move and place in smaller spaces. A 40ft container provides more storage capacity but requires more space and transport planning.
Do you supply new and used 20ft containers?
Yes. ONEBOX can supply both new and used 20ft shipping containers based on customer requirements, budget, and application.
Conclusion
A 20ft shipping container is a durable, secure, and flexible solution for transportation, storage, construction, agriculture, retail, and container modification projects. Its standard size, strong steel structure, and worldwide transport compatibility make it one of the most practical container choices for both small and large businesses.
Whether you need a new 20ft container, a used 20ft container, or a custom modified container, ONEBOX can provide reliable container solutions for customers in global markets.
ONE BOX FAQ
Frequently Asked Questions
1. What types of shipping containers does ONE BOX supply?
ONE BOX supplies a wide range of shipping containers, including 20ft standard containers, 40ft standard containers, 40ft high cube containers, used shipping containers, new one-trip containers, refrigerated containers, open-top containers, flat rack containers, storage containers, and customized container solutions.
2. Where does ONE BOX have container supply locations?
ONE BOX has container supply resources in several major port cities and logistics hubs, including Dalian, Tianjin, Qingdao, Shanghai, Shenzhen, as well as container supply channels in Thailand, Vietnam, and Cambodia.
This flexible supply network helps us provide container solutions for customers in China, Southeast Asia, and international markets.
3. Do you sell both new and used containers?
Yes. ONE BOX supplies both new containers and used shipping containers.
New containers and one-trip containers are suitable for customers who need better appearance, cleaner condition, and longer service life. Used containers are a cost-effective choice for storage, construction sites, farms, warehouses, industrial projects, and general commercial use.
4. What is the difference between a 20ft container and a 40ft container?
A 20ft shipping container is compact, easy to transport, and suitable for small storage, tools, equipment, and limited-space projects.
A 40ft shipping container provides larger storage capacity and is commonly used for logistics, warehousing, international shipping, construction sites, and commercial storage projects.
For customers who need extra height, a 40ft high cube container is a better option.
5. What is a 40ft high cube container?
A 40ft high cube container is similar to a standard 40ft container but has extra internal height. It is ideal for bulky cargo, equipment storage, container modification, modular buildings, mobile offices, and commercial projects that require more vertical space.
6. Can ONE BOX provide customized container solutions?
Yes. ONE BOX supports customized container solutions based on project needs.
Customization options include:
- Custom exterior color
- Additional doors and windows
- Ventilation system
- Insulation panels
- Electrical wiring
- Lighting system
- Flooring upgrade
- Shelving and storage racks
- Logo and brand painting
- Office or shop conversion
We can help customers transform containers into offices, workshops, shops, cafés, pop-up stores, storage rooms, mobile units, and modular spaces.
7. What industries can use ONE BOX containers?
ONE BOX containers are widely used in many industries, including:
- Logistics and shipping
- Construction sites
- Agriculture
- Manufacturing and industrial storage
- Warehousing
- Retail and commercial projects
- Private storage
- Temporary offices
- Container modification projects
Containers can be used for storage, transport, equipment protection, workspace, retail space, or long-term business assets.
8. Can shipping containers be used for storage?
Yes. Shipping containers are one of the most practical storage solutions. They can be used to store tools, machinery, materials, furniture, inventory, spare parts, agricultural equipment, industrial goods, and seasonal items.
Containers are strong, secure, weather-resistant, and suitable for both short-term and long-term storage.
9. Can containers be converted into offices or shops?
Yes. ONE BOX can support container modification for office and commercial use.
A shipping container can be converted into a container office, site office, café, retail shop, showroom, workshop, pop-up store, or modular building. Depending on the project, we can add doors, windows, insulation, flooring, electrical systems, lighting, ventilation, and branding.
10. Are used shipping containers reliable?
Yes. Used shipping containers are widely used for storage and industrial applications. Before delivery, containers can be checked for structural strength, door condition, floor quality, and general usability.
Used containers are a good choice for customers who need practical storage at a lower cost.
11. Does ONE BOX export containers internationally?
Yes. In recent years, ONE BOX containers have been exported to many countries and regions, including the United States, Canada, Australia, New Zealand, Europe, and other international markets.
We serve customers from logistics, construction, agriculture, manufacturing, retail, warehousing, and container modification industries.
12. How do I choose the right container?
To choose the right container, you should consider:
- Required size
- Quantity
- New or used condition
- Storage or transport purpose
- Destination
- Budget
- Whether customization is needed
- Long-term or temporary use
If you are not sure which container is suitable, ONE BOX can recommend options based on your project needs.
13. What information should I provide before requesting a quote?
To get a faster and more accurate quotation, please provide:
- Container size
- Quantity
- New or used condition
- Destination or pickup location
- Application
- Customization requirements
- Delivery schedule
With this information, ONE BOX can provide a clearer recommendation and quotation.
14. Can ONE BOX arrange delivery?
Yes. ONE BOX can help arrange delivery support based on the customer’s location, container quantity, and project schedule.
Delivery options may vary depending on container availability, destination, and transport conditions.
15. Why choose ONE BOX?
ONE BOX provides practical, durable, and cost-effective container solutions for global customers.
Our advantages include:
- Multi-location container supply
- New and used container options
- Standard and customized container solutions
- Support in China and Southeast Asia
- International export experience
- Flexible customization
- Practical recommendations
- Clear quotation process
- Reliable delivery support
Our mission is simple:
Make container purchasing easier, faster, and more reliable.
YOU MAY ALSO LIKE

40ft High Cube Containers
Get In Touch
Get In Touch
Send Message
Head Office
ONE BOX has built a flexible container supply network. At present, we can support container sourcing in several major port cities and logistics hubs in China, including:
Dalian, Tianjin, Qingdao, Shanghai, and Shenzhen.
These cities are important international trade and shipping ports in China, with well-developed logistics infrastructure and strong container circulation resources. This allows us to provide more convenient container pickup, delivery, and transportation support for customers in different regions.
At the same time, ONE BOX has also established stable container supply channels in Southeast Asia, including:
Thailand, Vietnam, and Cambodia.
As manufacturing, cross-border trade, engineering projects, and warehousing demand continue to grow across Southeast Asia, ONE BOX can provide more flexible container purchasing solutions for local customers and international buyers, helping them reduce transportation costs and improve project efficiency.



