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Quick Guide
Shipping Container Dimensions

Pick the right shipping container for your storage, transportation, or building project. In this guide, you’ll find the internal and external dimensions, loading capacities, and door dimensions of our most popular shipping containers.

Table of Contents

Standard Container Dimensions

Small Container Dimensions

Container TypeInternal Dimensions (L”xW”xH”)External Dimensions (L”xW”xH”)Door Opening (W”xH”)Interior floor space (ft²)Volume (ft³)
4ft Container47.72 x 46.06 x 43.7047.99 x 47.99 x 43.7046.46 x 43.3115.2855.59
6ft Container66.06 x73.70 x 68.3172.01 x 77.17 x 75.5973.46 x 63.8631.47135.33
8ft Container89.69 x 3.15 x 81.1095.98 x 86.61 x 88.9882.68 x 76.7351.80350.32
10ft Container111.46 x 92.60 x 94.09117.76 x 95.98 x 102.0192.05 x 89.7671.69561.50

20ft Container Dimensions

Container TypeInternal Dimensions (L”xW”xH”)External Dimensions (L”xW”xH”)Door Opening (W”xH”)Interior floor space (ft²)Volume (ft³)
20ft Shipping Container232.20 x 92.60 x 94.09238.50 x 95.98 x 102.0192.05 x 101.77149.01,171
20ft High-Cube Shipping Container232.20 x 92.60 x 106.22238.50 x 95.98 x 113.9892.05 x 101.77149.401,320

40ft Container Dimensions

Container TypeInternal Dimensions (L”xW”xH”)External Dimensions (L”xW”xH”)Door Opening (W”xH”)Interior floor space (ft²)Volume (ft³)
40ft Shipping Container473.70 x 92.60 x 94.29480.00 x 95.98 x 102.0092.13 x 89.76305.372,390.81
40ft High-Cube Shipping Container473.70 x 92.60 x 106.22480.00 x 95.98 x 114.0292.13 x 101.77305.372,698.04
45ft High-Cube Shipping Container533.70 x 92.52 x 106.10540.00 x 95.98 x 114.0292.13 x 102.4342.183,037.06

Large Container Dimensions

Container TypeInternal Dimensions (L”xW”xH”)External Dimensions (L”xW”xH”)Door Opening (W”xH”)Interior floor space (ft²)Volume (ft³)
45ft High-Cube Shipping Container533.70 x 92.52 x 106.10540.00 x 95.98 x 114.0292.13 x 102.4342.183,037.06

Special Container Dimensions

Open-Top Container Dimensions

Container typeInternal dimensions
(L”xW”xH”)
External dimensions
(L”xW”xH”)
Door opening (W”xH”)Interior floor space (ft²)Volume (ft³)
20ft Open-Top Container232.20 x 92.60 x 92.44238.50 x 95.98 x 102.0192.05 x 89.76149.401,147.73
40ft Open-Top Container473.58 x 92.52 x 93.70480.00 x 95.98 x 102.0192.05 x 89.76304.332,359.02
40ft High-Cube Open-Top Container473.70 x 92.52 x 105.51480.00 x 95.98 x 114.0292.05 x 101.77304.382,698.04

Hard-Top Container Dimensions

Container typeInternal dimensions
(L”xW”xH”)
External dimensions
(L”xW”xH”)
Door opening (W”xH”)Interior floor space (ft²)Volume (ft³)
20ft Hard-Top Container232.20 x 91.89 x 94.33238.50 x 95.98 x 102.0192.13 x 89.49149.401,165.39
40ft Hard-Top Container473.70 x 92.60 x 94.21480.00 x 95.98 x 102.0192.13 x 89.76305.402,390.41

Flat-Rack Container Dimensions

Container typeInternal dimensions
(L”xW”xH”)
External dimensions
(L”xW”xH”)
Door opening (W”xH”)Interior floor space (ft²)Volume (ft³)
20ft Flat-Rack Shipping Container220.91 x 87.67 x 87.36238.50 x 95.98 x 87.91134.70985.09
40ft Flat-Rack Shipping Container475.87 x 95.51 x 76.77480.00 x 95.98 x 102.01315.172,027.92

Double-Door Container Dimensions

Container typeInternal dimensions
(L”xW”xH”)
External dimensions
(L”xW”xH”)
Door opening (W”xH”)Interior floor space (ft²)Volume (ft³)
20ft Double-Door Shipping Container232.20 x 92.60 x 94.09238.50 x 95.98 x 102.0192.05 x 89.76149.01,168.92
40ft Double-Door Shipping Container471.41 x 2.60 x 94.21480.00 x 95.98 x 102.0192.13x 89.76302.862,366.57

Side-Opening Container Dimensions

Container typeInternal dimensions
(L”xW”xH”)
External dimensions
(L”xW”xH”)
Door opening (W”xH”)Interior floor space (ft²)Volume (ft³)
20ft Open-Side Shipping Container232.20 x 90.16 x 89.72238.50 x 95.98 x 102.0190.16 x 89.72145.311,094
20ft Side-Door Shipping Container232.20 x 90.08 x 90.51238.50 x 95.98 x 102.01224.49 x 86.8149.401,168.92

Pallet-Width Container Dimensions

Container typeInternal dimensions
(L”xW”xH”)
External dimensions
(L”xW”xH”)
Door opening (W”xH”)Interior floor space (ft²)Volume (ft³)
20ft Pallet-Width Bulker container233.46 x 95.28 x 92.05238.50 x 98.43 x 102.0194.49 x 89.02159.311,249.08
40ft Pallet-Width Container473.70 x 95.4 x 94.13480.00 x 96.93 x 102.0194.49 x 89.76312.432,472.04
40ft Pallet-Width High-Cube Container472.36 x 95.28 x 92.52480.00 x 98.43 x 102.0194.88 x 89.02315.642,749.94

Frequently Asked Questions

What are the dimensions of a shipping container?

The shipping containers most commonly used for international shipping are 20ft or 40ft long, 8ft 6 inches high, and 8ft wide.

What are the dimensions of a 20 foot shipping container?

A standard 20ft shipping container is 20ft long, 8ft 6 inches high, and 8ft wide. A 20ft high-cube shipping container is 20ft long, 9ft 6 inches high, and 8ft wide.

What are the dimensions of a 40 foot shipping container?

A standard 40ft shipping container is 40ft long, 8ft 6 inches high, and 8ft wide. A 40ft high-cube shipping container is 40ft long, 9ft 6 inches high, and 8ft wide.

What are the dimensions of a high-cube shipping container?

A high-cube shipping container is 9ft 6 inches (or 289.56cm) high; one foot higher than a standard container, which measures 8ft 6 inches (or 243.84cm) high.

What is ISO 668?

ISO 668 is the international standard that defines the internal and external dimensions of freight containers. First published in 1968, it established the standardized container sizes that made intermodal trade possible and today allows the linear shipping industry to move an estimated $4 trillion in goods each year.

What are the permitted dimensional tolerances for ISO shipping containers?

According to ISO 668, the maximum permitted dimensional tolerances are +0 / -0.236 inches for a 20ft shipping container and +0 / -0.394 inches for a 40ft shipping container.

An ISO shipping container being moved by a side-loader.
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