20 Ft Ocean Container Dimensions

20 ft ocean container dimensions are used for transporting different types of cargo. While there are half height and 40 ft containers, the 20 footer remains very popular.


Externally, these containers are 20′ / 6.096 m long, 8’/ 2.438 m wide and have a height of 8′ 6″ / 2.591 m. Their capacity is 1170 cft / 33.131 cbm. Internally the measurements are smaller. The length is 19′ 4.25″ / 5.899 m. Their internal width is 7′ 8.625″ / 2.353 m. Its height is 7′ 10″ / 2.388 m. Due to manufacturer differences, the figures may vary.

Notes on Capacity

The capacity of these containers is around 48,000 lbs. But factors like the shipped product, container brand and interior dimension will influence the weight. The cubic capacity is usually determined by multiplying the height, width and depth. 20 ft ocean container dimensions usually are 1400 cubic feet.


If the box adheres to the International Shipping Organization standards, it will measure 20 x 8 x 8.5. These boxes are built of brass and steel, ideal for handling in different ocean settings. Standard containers have corrugated side panels to safeguard against damage.


People working with containers need to understand certain terms associated with the job. The rating refers to the capacity of the box including its contents. The tare mass denotes the container’s weight when empty. The term payload refers to the rating without the tare mass. Even if the sizes are the same, the payload capacities can vary. This is due to differences in internal structure.


These containers usually have doors at one of the ends. The majority of them are built of steel. If necessary, the containers can be heaped up to seven units. Castings are set on all corners of the box. These have twistlock fastener openings.

Some of the taller containers known as hi-cube are available. They are either 10 feet 6 inches (3.2 m) or 9 feet 6 inches (2.9 m) high. In the US, 20 ft boxes are still used. But for larger cargoes, 53 ft (16.15 m) or 48 ft (14.63 m) containers are used.

20 ft ocean container dimensions are still used by a lot of shipping companies. They are also used for loading different types of objects. However, not all companies use their maximum payloads. In some countries, there are restrictions on the amount these boxes are allowed to carry.

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