40ft Shipping Containers for Sale

A 40ft shipping container is one of the most popular container sizes for international cargo transport, long-term storage, commercial use, and customized space solutions. With a larger internal capacity than a 20ft container, it is ideal for businesses that need more storage volume, better cost efficiency, and flexible usage.

At ONEBOX, we supply durable 40ft shipping containers for customers in China, Southeast Asia, North America, Australia, New Zealand, Europe, and other global markets. Our container supply network covers major locations including Dalian, Tianjin, Qingdao, Shanghai, Shenzhen, Thailand, Vietnam, and Cambodia, helping customers find suitable container solutions for storage, shipping, construction sites, workshops, mobile offices, and customized container projects.

Standard 40ft dry containers are commonly listed at about 40 ft × 8 ft × 8 ft 6 in externally, with internal capacity around 67 m³ / 2,366–2,390 ft³, though exact measurements may vary slightly by manufacturer and container condition.

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40ft Shipping Container Dimensions

Exact payload and tare weight should always be checked on the container’s CSC plate before loading, because weight limits can vary by container type, age, and local transport regulations. DSV also notes that loading should follow the CSC plate and country weight restrictions.

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What Is a 40ft Shipping Container?

A 40ft shipping container, also called a 40 foot dry container, is a large steel cargo container designed for ocean freight, inland transportation, and secure storage. It is built with strong corrugated steel panels, corner castings, forklift pockets or bottom rails depending on type, marine-grade flooring, and lockable cargo doors.

Compared with a 20ft container, a 40ft container provides nearly double the storage volume while often offering better value per cubic meter. This makes it a practical choice for companies that need bulk storage, export packing, seasonal inventory storage, or a container-based workspace.

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Key Features of ONEBOX 40ft Shipping Containers

1. Large Storage Capacity

A 40ft container offers approximately 67 cubic meters of internal space, making it suitable for bulky goods, furniture, machinery parts, packaged products, building materials, retail inventory, and export cargo.

2. Strong Steel Structure

The container body is made for heavy-duty transport and long-term outdoor use. Its steel frame and corrugated side panels provide excellent structural strength for storage, shipping, and modification projects.

3. Secure Cargo Protection

40ft containers are designed with lockable double doors. Optional lock boxes can be added for improved anti-theft protection, making them suitable for tools, equipment, commercial stock, and valuable goods.

4. Weather-Resistant Design

Shipping containers are built for marine transport, so they are designed to resist wind, rain, and harsh outdoor conditions. For long-term use, repainting, seal inspection, and floor maintenance can help extend service life.

5. Cost-Effective Space Solution

For many businesses, a 40ft storage container is more affordable than building a warehouse or renting permanent space. It can be delivered, moved, modified, and reused according to project needs.

6. Suitable for Modification

40ft containers can be modified into offices, workshops, site rooms, retail units, equipment rooms, mobile storage spaces, and container homes.

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Common Uses of 40ft Shipping Containers

Storage Container

A 40ft storage container is ideal for storing construction tools, machinery, furniture, retail inventory, agricultural supplies, spare parts, building materials, and seasonal goods.

International Shipping

40ft dry containers are widely used in sea freight for general cargo. They are suitable for boxed goods, textiles, furniture, machinery parts, household goods, packaged products, and non-temperature-controlled cargo.

Construction Site Use

Contractors often use 40ft containers as secure site storage for tools, scaffolding, equipment, materials, and temporary workspace.

Warehouse Expansion

Businesses can use containers as flexible warehouse extensions without building permanent structures. This is useful for seasonal stock, overflow inventory, e-commerce goods, and import/export storage.

Workshop or Maintenance Room

With proper ventilation, lighting, insulation, and electrical installation, a 40ft container can become a practical workshop, repair room, or maintenance station.

Mobile Office Conversion

A 40ft container can be converted into a container office with windows, doors, insulation, air conditioning, flooring, lighting, and workstations.

Retail or Pop-Up Space

For commercial projects, 40ft containers can be modified into cafes, shops, kiosks, exhibition booths, or mobile sales units.

Farm and Agricultural Storage

Farmers can use 40ft containers to store tools, feed, irrigation equipment, spare parts, packaging materials, and machinery accessories.

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40ft Standard Container vs 40ft High Cube Container

A 40ft high cube container gives about one extra foot of height compared with a standard dry container, making it suitable for light, bulky, or voluminous cargo.

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Why Choose a 40ft Container Instead of a 20ft Container?

A 40ft shipping container is a better choice when you need more internal space and lower cost per cubic meter. It is especially suitable for:

• Large-volume storage
• Export cargo packing
• Furniture and household goods
• Construction materials
• Commercial inventory
• Long-term outdoor storage
• Container modification projects
• Workshop or office conversion

A 20ft container may be better when space is limited or when the cargo is very heavy. A 40ft container is usually better when volume is more important than weight.

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Available Conditions

New / One Trip 40ft Containers

These containers have usually been used for one international shipment and are in excellent condition. They are suitable for customers who need a clean appearance, long service life, or modification projects.

Used 40ft Containers

Used containers are more cost-effective and suitable for storage, construction sites, export packing, and general commercial use. Condition grades can vary, so inspection is recommended before purchase.

Cargo-Worthy 40ft Containers

Cargo-worthy containers are suitable for international shipping after inspection and certification.

Wind and Watertight Containers

Wind and watertight containers are suitable for storage use. They protect goods from rain and wind but may not always be suitable for international cargo shipping without further inspection.

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Optional Customization

ONEBOX can support different container modification requirements, including:

• Repainting
• Logo painting
• Lock box installation
• Side doors
• Roller shutter doors
• Windows
• Ventilation
• Insulation
• Electrical wiring
• Lighting
• Air conditioning
• Flooring upgrade
• Office conversion
• Workshop conversion
• Retail space modification
• Shelving and storage systems

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Industries That Use 40ft Shipping Containers

Logistics and Freight Forwarding

Used for sea freight, export packing, inland transport, and temporary cargo storage.

Construction

Used as jobsite storage, tool rooms, site offices, and mobile workshops.

Manufacturing

Used for spare parts, raw materials, finished goods, and temporary warehouse expansion.

Retail and E-Commerce

Used for inventory storage, seasonal stock, and pop-up commercial spaces.

Agriculture

Used for farm equipment, tools, packaging materials, and supply storage.

Mining and Energy

Used for remote-site equipment storage, maintenance rooms, and secure mobile units.

Events and Exhibitions

Used for temporary shops, booths, storage rooms, and mobile service units.

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Why Choose ONEBOX?

ONEBOX focuses on practical container solutions for global customers. We provide 40ft shipping containers for storage, shipping, business use, and customized projects.

Our advantages include:

• Multiple supply locations
• New and used container options
• Export-ready container solutions
• Custom modification support
• Suitable for global markets
• Flexible container sourcing
• Practical container advice
• Support for storage, shipping, and commercial projects

Whether you need a 40ft container for secure storage, international shipping, business expansion, or container modification, ONEBOX can help you find a suitable solution.

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Buying Guide: How to Choose the Right 40ft Container

Before buying a 40ft shipping container, consider the following:

1. Purpose

Will you use it for storage, shipping, office conversion, workshop use, or retail modification?

2. Condition

Choose new, used, cargo-worthy, or wind-and-watertight containers depending on your budget and usage.

3. Location

Container availability and delivery cost depend on the pickup location. ONEBOX can help source containers from multiple regions.

4. Modification Needs

If you need windows, doors, insulation, electricity, or repainting, confirm the modification plan before purchase.

5. Delivery Space

Make sure your site has enough space for truck access, unloading, and container placement.

6. Local Regulations

For long-term placement or conversion projects, check local building, zoning, and permit requirements.

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FAQ

1. What are the dimensions of a 40ft shipping container?

A standard 40ft shipping container is approximately 12.19 m long, 2.44 m wide, and 2.59 m high externally. Internal dimensions are usually around 12.03 m long, 2.35 m wide, and 2.39 m high, depending on manufacturer and container type.

2. How much can a 40ft shipping container hold?

A standard 40ft dry container has an internal capacity of approximately 67 cubic meters, making it suitable for large-volume cargo and storage.

3. What is the empty weight of a 40ft container?

The tare weight is commonly around 3,700–3,750 kg, but the exact weight should be checked on the container plate.

4. Can a 40ft container be used for storage?

Yes. A 40ft container is widely used for secure storage of tools, machinery, furniture, commercial stock, construction materials, and agricultural supplies.

5. Can 40ft shipping containers be modified?

Yes. They can be modified into offices, workshops, shops, storage rooms, mobile units, and container houses.

6. What is the difference between a 40ft standard container and a 40ft high cube container?

A 40ft standard container is about 8 ft 6 in high, while a 40ft high cube container is about 9 ft 6 in high. The high cube version provides more vertical space.

7. Is a 40ft container better than a 20ft container?

A 40ft container is better when you need more storage volume and better cost efficiency per cubic meter. A 20ft container is better for smaller sites or heavier cargo.

8. Can ONEBOX supply containers for export?

Yes. ONEBOX supplies containers from locations including China and Southeast Asia, with container solutions for customers in the United States, Canada, Australia, New Zealand, Europe, and other markets.

9. Are used 40ft containers suitable for long-term use?

Yes, used 40ft containers can be suitable for long-term storage if they are wind and watertight, structurally sound, and properly maintained.

10. Can I add my company logo to the container?

Yes. ONEBOX can support repainting and logo customization for brand display and business use.

Short Product Summary

ONEBOX 40ft Shipping Containers are durable, secure, and cost-effective solutions for storage, shipping, commercial use, and customized container projects. With large internal capacity, strong steel construction, and flexible modification options, 40ft containers are ideal for businesses that need reliable space for long-term practical use.