TEU means twenty-foot equivalent unit. It is a standardized measurement based on the space represented by one 20-foot shipping container.



“How is container capacity measured in global shipping?
This short guide explains TEU, or twenty-foot equivalent unit—the standardized measurement based on the space represented by one 20-foot shipping container.
One 20-foot container equals one TEU, while one 40-foot container equals two TEUs.
Shipping lines use TEUs to describe container-vessel capacity, and ports use them to report container throughput.
TEU measures standardized container capacity.
It does not indicate cargo weight, commercial value or the exact number of physical containers.
A single 40-foot container represents two TEUs, and operational statistics may include both loaded and empty containers.”
Read the complete TEU and FEU guide for more information about container-capacity measurements.