Shipping Container Sizes: Comprehensive Guide and Tips to Choose

Shipping containers follow globally accepted standards, such as those established by the International Organization for Standardization (ISO) for intermodal containers and vary in height and width to meet different needs. The most common lengths are 10 feet, 20 feet, and 40 feet, while the width always stays about 8 feet (2.44 meters).Height is typically offered in two options: the standard height of 8 feet 6 inches and the "high cube" version, which is approximately one foot taller at 9 feet 6 inches. High cube containers can be especially helpful for storage or conversion projects as the increased interior volume offers improved air circulation too.

Additionally, there are less popular container size options, such as 8-foot , 45-foot, and 53-foot. Just like the standard sizes, they follow ISO regulations, ensuring they can be safely stacked, transported, and handled worldwide.

For a detailed breakdown of shipping container dimensions check out the table below, including external and internal measurements, door sizes, and weight capacities.

Container type

Length

Width

Height

Interior dimensions (L*W*H)

Exterior Dimensions
(L*W*H)

Door Opening (W*H)

Square Footage

20 ft Standard

20 ft

8 ft

8.5 ft

19'3" x 7'8" x 7'10"

9'9.75" x 8' x 8'6"

7'8" x 7'5"

150 square feet

20 ft High Cube

20 ft

8 ft

9.5 ft

19'3" x 7'8" x 7'10"

7'8" x 8'5.5"

7'8" x 8'5.5"

150 square feet

40 ft Standard

40 ft

8 ft

8.5 ft

39'5" x 7'8 x 7'10"

40' x 8' x 8'6"

7'8" x 7'5"

300 square feet

40 ft High Cube

40 ft

8 ft

9.5 ft

39'5" x 7'8 x 8'10"

40' x 8' x 9'6"

7'8" x 8'5.5"

300 square feet

 Shipping Container Dimensions (METRIC)

While containers are often referred to by their nominal length in feet (e.g., 20-foot or 40-foot), the actual measurements in meters provide a clearer picture of their size for logistical planning, cargo calculation, and international trade. If you also prefer metric measurements, here’s a quick reference for the same container sizes converted to meters.

Container type

Length

Width

Height

Interior dimensions
(L*W*H)

Exterior Dimensions
(L*W*H)

Door Opening (W*H)

20 ft Standard

6.06 m

2.44 m

2.59 m

5.9 m x 2.35m x 2.38m

6.06 m x 2.44 m x 2.59 m

2.34 m × 2.28 m

20 ft High Cube

6.06 m

2.44 m

2.89 m

5.9 m x 2.35 m x 2.69 m

6.06 m x 2.44 m x 2.89 m

2.34 m × 2.58 m

40 ft Standard

12.19 m

2.44 m

2.59 m

12.03 m x 2.35 m x 2.39 m

12.19 m x 2.44 m x 2.59 m

2.34 m × 2.28 m

40 ft High Cube

12.19
m

2.44 m

2.89 m

12.03 m x 2.35 m x 2.69 m

12.19 m x 2.44 m x 2.89 m

2.34 m × 2.58 m

Shipping container dimensions for the 20ft, 40ft, and 40ft high cube containers

20 ft Shipping Containers

The 20ft standard shipping container measures about 20 feet long, 8 feet wide, and 8 feet 5 inches high externally. It is one of the most popular sizes available, as it offers plenty of space while remaining compact enough to fit into smaller areas, making it ideal for storing tools, equipment, and household goods. To give you a better idea of its capacity, here are the key measurements and specifications of a standard 20 ft shipping container:

20 ft shipping container dimensions and weight

Specs

ft/lbs

m/kg

Length

20 feet

6.06 m

Width

8 feet

2.44 m

Height

8.5 feet

2.59 m

Wall thickness

0.079 steel

2 mm steel

Interior length

19 ft 4 in

5.9 m

Interior width

7 ft 8 in

2.35 m

Interior height

7 ft 10 in

2.38 m

Square footage

160 sq ft

14.9 m²

Weight

4,850 lbs

2,200 kg

Note: All measurements and weights are approximate

20 ft shipping container use cases

20-foot shipping containers are among the most popular sizes, commonly used for shipping, storage, housing, and business conversions. Their specific use often depends on the container’s condition:

New (One-Trip) 20ft Containers
New standard 20ft containers, often called “one-trip” units, are shipped once with cargo and then sold. They are in near-perfect condition with minimal wear and tear, making them the best option for projects where durability and appearance matter. They still serve their original purpose - shipping goods safely across the globe, but nowadays homeowners often choose them for conversions such as modern sheds, workshops, or even small homes. Businesses use them for pop-up shops, offices, or restaurants where a clean, professional look is important.

Used 20ft Containers
Used standard 20ft containers have seen multiple trips and may show signs of cosmetic wear, but they remain structurally sound. Their affordability makes them a great choice for projects where looks aren’t the priority. For example, homeowners repurpose 20-foot containers into sheds, garages, workshops, or extra storage units. Companies often convert them into compact office spaces, creating affordable and mobile work environments where appearance and a pristine look do not matter a lot, and low cost matters much more. 

You think a 20-foot container is the right fit for your project? In that case, visit our shop: 20ft shipping containers. Alongside standard units,you’ll also find specialized options such as high cube containers, open side containers, and double door containers to match your exact needs.

40 ft Shipping Containers 

A 40ft standard shipping container offers double the length of a 20-foot container, measures about 40 feet in length, 8 feet in width, and 8 feet 6 inches in height externally. With roughly 285 square feet of floor space and a large internal volume, it provides ample room for storing bulky equipment, vehicles, raw materials, or high-volume cargo. Now, let’s break down the important size and weight details of the 40 ft shipping container:

40 ft shipping container dimensions and weight

Specs

ft/lbs

m/kg

Length

40 ft

12.19 m

Width

8 feet

2.44 m

Height

8.5 feet

2.59 m

Wall thickness

1.5 to 2 inches

38 to 50 mm

Interior length

39 ft 5.5 in

12.03 m

Interior width

7 ft 8 in

2.35 m

Interior height

7 ft 10 in

2.38 m

Square footage

285 sq ft

26.5 m²

Weight

8,265 lbs

3,750 kg

Note: All measurements and weights are approximate.

40 ft shipping container use cases

40-foot shipping containers are highly versatile and are used across a wide range of applications beyond traditional shipping. How they’re used often depends on whether the container is new or used. These shipping container ideas can inspire both practical and creative projects:

New 40ft Containers
New standard 40-foot containers are in near-perfect condition since they’ve only been shipped once. Their durability, large space and clean appearance make them perfect for projects where quality matters:

  • Modular Homes: A 40-foot container gives you plenty of room to work with, making it perfect for building container homes. Its larger size makes it easy to design practical layouts and create comfortable, open spaces. 
  • Shops, Cafés, and More: You can effortlessly transform a 40-foot container into trendy retail shops or cozy cafés too, thanks to its ample extra space. There’s enough room for product displays, seating areas, and even fitting rooms, making it a flexible choice for all kinds of commercial setups.
  • Workspaces and offices - A 40-foot container can be easily transformed into a fully equipped workshop or a mobile office with desks, shelving, and workbenches. These can be insulated, air-conditioned, and customized for comfort and functionality.

Ultimately, 40-foot cargo containers are often used to ship larger goods such as vehicles, machinery, bulk furniture, raw materials, or high-volume cargo that won’t fit in a 20-foot container.

Used 40ft Containers
Used standard 40-foot containers may show some cosmetic wear but remain sturdy and functional. They’re a more affordable option for storage, whether on construction sites, in industrial yards, or as temporary storage for tools, equipment, and seasonal items. Many people also turn them into workshops, garages, or modular workspaces where a pristine look isn’t necessary, but durability and space, and practicality are key.

If your project calls for the space and practicality of a 40ft container, be sure to check our shop - our inventory includes both standard and specialty 40ft containers such as double door, open side, high cube units, ready to serve your needs.

High Cube Shipping Containers

High cube containers are about 9.5 feet tall, one foot taller than the standard ones. That extra foot of height offers more headroom for tall equipment, bulky machinery, or oversized materials. Despite the added height, the door openings are the same as standard containers, so loading and unloading stays simple. While other lengths exist according to ISO standards, these four are the most commonly used High Cube units for shipping and storage purposes.

Shipping container dimensions for the 10ft, 45ft, and 53ft containers

8ft Shipping Container Dimensions and Weight

An 8-foot shipping container is the smallest standard size, measuring about 8 feet long, 7 feet wide, and 7 feet 6 inches tall externally. Often called “mini containers” or “half-size containers,” these smaller units are ideal where space is limited but secure, portable storage is still needed. First, let’s take a closer look at the exact dimensions of an 8-foot shipping container, and then explore what these containers can be transformed into because despite its compact footprint, it still offers plenty of flexibility for storage or creative conversions.

8ft shipping container dimensions and weight

Specs

ft/lbs

m/kg

Length

8 ft

2.44 m

Width

7 ft 2 in (approx. 7.18 ft)

2.20 m

Height

7.5 ft

2.26 m

Wall thickness

0,075 steel

1.6–2 mm

Interior length

7 ft 6 in (approx. 7.5 ft)

2.29 m

Interior width

6 ft 11 in (approx. 6.92 ft)

2.10 m

Interior height

6 ft 8 in (approx. 6.67 ft)

2.04 m

Square footage

64 ft²

5.95 m²

Weight

1,850–2,100 lbs

840–950 kg

Note: All measurements and weights are approximate.

8ft shipping container use cases

Due to the small footprint and robust construction, 8ft shipping containers are the best solution where space is limited but security and durability are a must. These containers are not typically used for international shipping; people usually transform them into something else. Key use cases include:

    • Event and Retail Use: The size of an 8ft shipping container is ideal for pop-up shops, ticket booths, or food stalls at festivals and events. The best advantage is that it can be easily transported and set up while also providing a secure and flexible space.
    • Secure On-Site Storage: This is one of the most popular uses for a reason. Its steel construction and lockable doors make it an ideal place to keep tools, construction materials, expensive equipment, or documents safe from theft and the weather when space is limited. 
    • Small Workshops: Ideal for hobbyists or professionals needing a compact, organized workspaces.
    • Residential Use: Homeowners can use an 8ft container for a variety of purposes, including a small garden shed, a secure storage unit for lawn equipment, or a temporary storage solution during a move or renovation. Its small footprint also makes it a perfect solution for storing tools, equipment, or materials in tight spaces, such as crowded urban places or small workshops.

With these versatile uses, the 8-foot shipping container proves to be much more than just a small storage box. So, if you’re dealing with a courtyard, a car park, or anywhere larger containers just won’t fit, the 8ft is an absolute lifesaver.

10ft Shipping Container Dimensions and Weight 

A 10-foot shipping container measures roughly 10 feet in length, 8 feet wide, and 8.6 feet high externally. It offers a manageable footprint of about 80 square feet of floor space and a volume that comfortably handles medium-sized loads or worksites’ storage needs. This size perfectly balances compactness and usability, making it ideal for locations where space is limited but functionality is essential. 

10ft shipping container dimensions and weight

Specs

ft/lbs

m/kg

Length

10 ft

3.05 m

Width

8 ft

2.44 m

Height

8 ft 6 in

2.59 m

Wall thickness

0,075 steel

1.6–2 mm

Interior length

9 ft 3 in

2.82 m

Interior width

7 ft 7 in

2.31 m

Interior height

7 ft 9 in

2.36 m

Square footage

70 ft²

6.5 m²

Weight

2,650 lbs

1,200–1,300 kg

Note: All measurements and weights are approximate.

10ft shipping container use cases

10ft shipping containers are big enough to store a good amount of stuff but small enough to fit in tight spots without getting in the way. Because of that exact reason, 10-foot shipping containers are popular for lots of different uses. Here are, for example, some common ways people make the most of a 10ft container: 

  • Construction and Job Site Storage: A 10-foot container provides a secure, weatherproof solution for storing tools, equipment, and materials directly on a job site. Its compact size allows it to fit into tight spaces without obstructing work, and its robust steel construction protects valuable assets from theft and the elements.
  • Residential storage: Homeowners often use these containers for a variety of purposes, such as an alternative to a garage for storing seasonal items, a workshop space, or a secure shed for gardening tools and outdoor equipment.
  • Retail and Commercial Applications: 10-foot containers are popular for pop-up shops, ticket booths, kiosks, and on-site retail at events. Event organizers use 10-foot containers, for example, as temporary storage for supplies, portable restrooms, or staff break rooms.

In short, if you’re looking for something sturdy, compact, and easy to work with, a 10-foot shipping container is a smart and practical solution.

15ft Shipping Container Dimensions and Weight 

A 15-foot shipping container is a great mid-sized option that sits comfortably between the smaller 10ft units and the larger 20ft containers. It measures roughly 15 feet in length, 8 feet wide, and 8 feet 6 inches high externally. It’s compact enough to fit into tighter spaces but still offers more room than the smaller sizes, making it an excellent choice for storage, workshops, or even customized container projects.

15ft shipping container dimensions and weight

Here are the key dimensions and specifications of a 15ft shipping container:

Specs

ft/lbs

m/kg

Length

15 ft

4.5 m

Width

8 ft

2.44 m

Height

8 ft 6 in

2.59 m

Wall thickness

0,075 steel

1.6–2 mm

Interior length

14 ft 1 in

4.3 m

Interior width

7 ft 7 in

2.31 m

Interior height

7 ft 9 in

2.36 m

Square footage

100 ft²

9.3 m²

Weight

4,000 lbs

1,760 kg

 Note: All measurements and weights are approximate.

15ft shipping container use cases

The 15ft container is highly versatile, and it is proven by the fact that it works well in both residential and commercial settings. Here are some of the most popular ways it’s used:

  • Construction and Job Site Storage:
    Its moderate size makes it perfect for securely storing tools, equipment, and building materials directly on-site. It’s especially useful for smaller projects or urban construction sites where space is limited.
  • Residential Storage:
    Homeowners often use 15ft containers for keeping seasonal items, sports equipment, gardening tools, or furniture safe and organized. It’s a great alternative to renting storage units and works well as a sturdy, weatherproof backyard shed.
  • Business Storage:
    Small businesses often use 15ft containers to store inventory, supplies, or equipment. Their manageable size makes them easy to place on commercial properties without using up valuable parking or working space.
  • Workshops:
    Thanks to its manageable size, a 15ft container can easily be converted into a small workshop or a craft studio. Whether it’s for woodworking, crafts, or other hands-on projects, it provides enough room for workbenches and specialized equipment, and for a private and secure area to work.
  • Retail and Event Applications:
    For events or pop-up businesses, 15ft containers offer the perfect balance of portability and space. They can be used as compact retail shops, ticket booths, merchandise stalls, or even portable kiosks.

The interior space of a 15 ft shipping container is well-suited for a dedicated workshop, a craft studio, or a hobby space. It provides enough room for workbenches, storage, and specialized equipment, too. So, the potential uses for a 15-foot shipping container are broad and limited only by your imagination.

45ft Shipping Container Dimensions and Weight

When your space and storage needs go beyond what a standard 40-foot container can offer, larger options like the 45-foot and 53-foot containers become excellent choices. These containers maintain the common width of around 8 feet and the high cube height of approximately 9 feet 6 inches, but provide additional length for more spacious projects and increased cargo capacity.

For example, the 45-foot high cube container is a popular option for high-volume cargo and projects requiring more room. The chart below shows the exact dimensions and specifications of 45-foot containers to give you a clear idea of how much more space 45-foot containers offer over the standard 40-foot shipping containers.

45ft shipping container dimensions and weight

Specs

ft/lbs

m/kg

Length

45 ft

13.72 m

Width

8 ft

2.44 m

Height

9 ft 6 in

2.90 m

Wall thickness

0,075 steel

1.6–2 mm

Interior length

44 ft 5 in

13.56 m

Interior width

7 ft 8 in–7 ft 11 in

2.35–2.44 m

Interior height

8 ft 10 in

2.69 m

Square footage

343 – 370 ft²

31.9 – 34.4 m²

Weight

10,472 lbs

4,750 kg

Note: All measurements and weights are approximate

45ft shipping container use cases

Since a 45-foot shipping container is one of the largest standard container sizes available, with increased height, this container is very popular for cargo and projects that require both size and flexibility, for example, if you need maximum storage or shipping capacity. Let's explore what they're turned into and what they are ideal for.

  • Shipping bulky but relatively lightweight consumer or industrial Cargo:

The extra length and height make these containers perfect for shipping bulky items that take up a lot of space but aren’t particularly heavy. Thanks to the high cube design of 45 ft shipping containers, they can even fit cargo up to 2.7 meters tall. On top of that, the 45-foot container is a smart choice for logistics and warehousing because it can hold more goods in a single load, helping companies cut down on the number of trips they need to make.

  • Modified Containers for Offices, Workshops, or Displays:

One of the coolest things about a 45-foot container is how much room you get to work with. Because there’s so much space, they can turn it into just about anything you need. It’s easy to split it into different areas or set up a full operation inside. Here are some popular ways people transform them:

Mobile Offices: A 45ft container office can easily fit desks, storage, and even a small meeting area, making it perfect for on-site management.

Workshops: A fully equipped workspace with benches, storage, and specialized equipment.

Retail Pop-ups and Displays: The size allows for an impressive storefront or an event display, with enough space for both showcasing products and interacting with customers

So, with a bit of creativity, a 45ft container can quickly become much more than just storage.

53ft Shipping Container Dimensions and Weight

53ft shipping containers are among the largest intermodal containers used primarily for domestic and transcontinental transport. They typically have an external length of about 53 feet, a width of 8 feet 6 inches, and a height of 9 feet 6 inches, classifying them as "high cube" containers. These specifications make the 53ft container distinct due to its high cube height and increased width compared to standard 40ft containers. Check out the exact dimensions below:

53ft shipping container dimensions and weight

Specs

ft/lbs

m/kg

Length

53 ft

16.15 m

Width

8 ft 6 in

2.59 m

Height

9 ft 6 in

2.90 m

Wall thickness

0,075 steel

1.6–2 mm

Interior length

52 ft 6 in

15.97 m

Interior width

8 ft 2 in

2.49 m

Interior height

10.5 in

2.71 m

Square footage

430 ft

40 m²

Weight

10,750 lbs

4,876 kg

Note: All measurements and weights are approximate.

53ft shipping container use cases

The 53ft shipping container is widely used for transporting heavy cargo across domestic and continental routes, especially in North America. But of course, its large internal volume and enhanced width make it ideal for many more uses. 

  • Industrial Use: These containers are perfect for transporting heavy-duty industrial supplies and large-scale machinery that require extra space.
  • Storing Bulk Storage: Provides ample space for storing oversized or high-volume inventory, equipment, or raw materials.
  • Construction Projects: Used on-site for storing large tools, machinery, and building materials securely. The ample space helps a lot to keep project sites organized.
  • Logistics: In logistics, where operational efficiency is key, the containers' additional height and length allow for multi-level storage and the accommodation of large or irregularly shaped cargo.

Complete Comparison of Shipping Container Types and Sizes

After exploring each container type in detail, here’s the full list of shipping containers to help you compare them side by side. Remember, all ISO-standard containers come with a CSC (Container Safety Convention) plate, which certifies that they meet international safety standards. This certification guarantees they’re fit for global shipping and intermodal transport, ensuring they’re safe, reliable, and ready for any use.

Size

Length (ft/m)

Width (ft/m)

Height (ft/m)

Interior Volume (cu ft)

Weight Empty (lbs/kg)

Common Use Cases

8ft

8 / 2.44

7.2 / 2.20

7.5 / 2.26

~350

1850-2100 / 840-950

On-site storage, pop-up shops

10ft

10 / 3.05

8 / 2.44

8.5 / 2.59

~560

2650 /
1200-1300

Jobsite storage, small offices

15ft

15 / 4.57

8 / 2.44

8.5 / 2.59

~840

4000 / 1760

Workshops, retail, storage

20ft Std

20 / 6.06

8 / 2.44

.5 / 2.59

~1170

4850 / 2200

Shipping, storage, offices

20ft HC

20 / 6.06

8 / 2.44

9.5 / 2.89

~1330

4850 / 2200

Taller cargo, conversions

40ft Std

40 / 12.19

8 / 2.44

8.5 / 2.59

~2340

8265 / 3750

Large storage, housing, retail

40ft HC

40 / 12.19

8 / 2.44

9.5 / 2.89

~2660

8265 / 3750

Larger cargo, container homes

45ft HC

45 / 13.72

8 / 2.44

9.5 / 2.89

~2990

10472 / 4750

Heavy industrial cargo

53ft HC

53 / 16.15

8.5 / 2.59

9.5 / 2.89

~3230

10750 / 4876

Domestic freight, large storage

 For a broader view of container styles, sizes, and costs, please check out:

Find A Shipping Container You Need At Viva Containers 

At Viva Containers, we make it simple to find the right shipping container for your needs. Browse our wide selection of shipping containers for sale, available in both new and used options to fit your budget and requirements.

If you’re looking for versatility and size, our 20ft shipping containers and 40ft shipping containers collections cover most popular models, including:

For more affordable solutions, choose from our used containers, all perfect for long-term storage at reduced cost.

Whatever your project, from personal storage to commercial use, Viva Containers has the right shipping container option ready for you.

FAQ

Shipping containers come in various standard sizes, ranging from 8 ft to 53 ft in length, with a standard width of 8 ft and a height between 8 ft 6 in (standard) and 9 ft 6 in (High Cube). The most common lengths are 20-foot and 40-foot containers, while smaller options like 10-foot and 8-foot containers, as well as larger 45-foot and 53-foot units, are also available for specific needs.

The standard height of a typical intermodal shipping container is 8 ft 6 in. The high Cube containers are 1 foot taller, measuring 9 ft 6 in, providing extra vertical space for storage or conversion projects.

The largest shipping container available is the 53-foot container and it is primarily used for domestic rail or truck transportation. However, it’s not as widely seen in international shipping. 

For global freight, the biggest standard shipping container size in widespread use is the 40-foot High Cube (HC) container. With its extra foot of height (9 feet 6 inches), it is the go-to choice for maximizing space in international transport and storage.

The wall thickness of a standard shipping container, made from corrugated steel (Corten steel), typically ranges from 1.6 mm to 2.0 mm. Thanks to the corrugated design, they’re surprisingly strong even though the steel itself is pretty thin.

8-foot Container: Approximately 52 sq ft

10-foot Container: Approximately 70 sq ft

15-foot Container: Approximately 100 sq ft

20-foot Standard Container: Approximately 160 sq ft

40-foot Standard Container: Approximately 285 sq ft

Keep in mind that high cube containers have the same floor area as their standard counterparts but offer more cubic feet of volume due to their increased height.

Here are typical dimensions for key standard containers 

10-foot container: about 10 ft long x 8 ft wide x 8.5 ft high

20-foot container: about 20 ft long x 8 ft wide x 8.5 ft high

40-foot container: about 40 ft long x 8 ft wide x 8.5 ft high

40-foot high cube container: about 40 ft long x 8 ft wide x 9.5 ft high

45-foot high cube container: about 45 ft long x 8 ft wide x 9.5 ft high

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