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Shipping Container Types and Sizes: A Complete Guide

5 min read
Shipping Container Types and Sizes: A Complete Guide

Choosing the right container is essential for protecting cargo and controlling cost. This guide covers the common container types and sizes used in ocean freight.

Standard dry containers

  • 20ft standard: the workhorse for dense or heavy cargo (1 TEU).
  • 40ft standard: double the length for larger volumes (2 TEU).
  • 40ft high cube: a 40ft container with extra height for more volume.

Specialised containers

  • Reefer: temperature-controlled for perishables and pharma.
  • Open top: open roof for tall cargo loaded from above.
  • Flat rack: collapsible sides for oversized or heavy machinery.
  • Tank (ISO tank): for liquids, chemicals and gases.

Choosing the right one

Match the container to your cargo weight, volume, dimensions and handling needs. Dense cargo often suits a 20ft, while bulky cargo benefits from a 40ft high cube. Specialised cargo needs reefer, open top, flat rack or tank equipment.

FAQ

Frequently Asked Questions

What is the difference between a 40ft standard and high cube?
A high cube container is about a foot taller than a standard 40ft, giving extra internal volume for light, bulky cargo while keeping the same footprint.
When do I need a reefer container?
When your cargo needs temperature control, such as food, perishables or pharmaceuticals. Reefers maintain a set temperature throughout transit.