45ft Shipping Containers for Sale: The Complete Buyer’s Guide (2026)

When your project demands maximum storage space and efficiency, a 45ft shipping container is one of the largest and most practical standard container options available. Offering additional length compared to a traditional 40ft container, a 45ft container is an excellent choice for businesses, warehouses, logistics companies, manufacturers, and large-scale storage projects.

Whether you need additional space for inventory, equipment, or a custom conversion project, our 45ft Shipping Containers provide outstanding durability and long-term value. If you’re comparing different container sizes before making a decision, browse our complete collection of Shipping Containers to explore every available option.

What Is a 45ft Shipping Container?

A 45ft shipping container is an ISO freight container designed to maximize cargo capacity while maintaining the strength and security expected from standard shipping containers. Constructed from heavy-duty corten steel, these containers are engineered to withstand years of outdoor exposure, demanding transportation, and heavy commercial use.

The extra five feet compared to a standard 40ft container provides valuable additional storage without dramatically increasing the container’s footprint.

Many customers compare 45ft Shipping Containers with 40ft Shipping Containers when deciding which size best suits their business operations.

Standard Dimensions of a 45ft Shipping Container

Although dimensions may vary slightly by manufacturer, a standard 45ft shipping container generally includes:

• Exterior Length: 45 feet
• Exterior Width: 8 feet
• Exterior Height: 9 feet 6 inches (High Cube configuration is common)
• Interior Width: Approximately 7 feet 8 inches
• Interior Height: Approximately 8 feet 10 inches
• Durable corten steel construction

The additional interior length makes these containers ideal for businesses handling larger inventories or oversized equipment.

Benefits of a 45ft Shipping Container

Maximum Storage Capacity

The greatest advantage of a 45ft shipping container is its impressive storage capacity. The additional length allows businesses to store more inventory, equipment, and materials while maximizing available space.

Heavy-Duty Construction

Manufactured from corrosion-resistant steel, these containers are designed for years of dependable use in demanding environments.

Superior Security

Heavy-duty cargo doors and reinforced locking systems help protect valuable equipment and inventory from theft and unauthorized access.

Efficient Business Storage

Instead of purchasing multiple smaller containers, many businesses choose a single 45ft container to simplify organization and reduce storage costs.

Highly Versatile

A 45ft shipping container can be used for warehousing, manufacturing, commercial inventory, equipment storage, distribution centers, and conversion projects.

Common Uses for 45ft Shipping Containers

A 45ft shipping container is commonly used for:

• Commercial inventory storage
• Warehouse expansion
• Manufacturing facilities
• Construction equipment storage
• Agricultural machinery
• Distribution centers
• Export cargo
• Retail inventory
• Vehicle parts storage
• Large conversion projects

If your business requires climate-controlled storage, explore our Refrigerated Containers. Customers transporting oversized machinery may also benefit from our Flat Rack Containers and Open Top Containers.

New vs. Used 45ft Shipping Containers

A new 45ft shipping container offers excellent cosmetic condition, minimal wear, and a long service life, making it ideal for businesses seeking a professional appearance.

If your priority is reducing upfront costs, our Used Shipping Containers provide dependable performance while offering excellent value for long-term storage.

Delivery and Installation

Because of their size, 45ft shipping containers require adequate delivery access and a properly prepared installation site. Before ordering, ensure there is sufficient clearance for the delivery vehicle and enough room for placement.

A stable foundation made of concrete, compacted gravel, or another suitable base helps distribute weight evenly and supports long-term performance.

If you’re unsure whether a 45ft container is necessary, comparing it with our 40ft Shipping Containers can help you determine which option best fits your storage needs.

Maintenance Tips

Routine maintenance helps extend the life of your shipping container.

Recommended maintenance includes:

• Inspect the roof and exterior regularly.
• Remove debris and standing water.
• Lubricate hinges and locking bars.
• Repair damaged paint to help prevent corrosion.
• Keep ventilation openings clear.
• Check door seals periodically.

With proper care, a quality shipping container can provide dependable service for decades.

Frequently Asked Questions

Is a 45ft shipping container larger than a 40ft container?

Yes. A 45ft container provides approximately five additional feet of length, offering increased storage capacity for commercial and industrial applications.

Are 45ft shipping containers weatherproof?

Yes. Properly maintained containers are designed to protect stored belongings from rain, wind, and harsh outdoor conditions.

Can I convert a 45ft shipping container?

Absolutely. Many businesses convert 45ft containers into offices, workshops, retail facilities, storage units, and modular commercial spaces. Explore our Container Homes & Offices for additional inspiration.

Should I buy a 40ft or 45ft shipping container?

If your storage requirements are substantial and you have adequate installation space, a 45ft container offers additional capacity while maintaining the same durability and security expected from standard shipping containers.

Why Buy from Universal Container Depot?

Universal Container Depot proudly supplies premium-quality shipping containers to customers across the United States.

When you purchase from us, you’ll receive:

• Premium new and used containers
• Competitive pricing
• Nationwide USA delivery
• Secure online ordering
• Multiple container sizes
• Specialty container options
• Professional customer support

Our 45ft Shipping Containers provide dependable storage solutions designed for businesses, contractors, manufacturers, and property owners who require maximum storage capacity.