Container Sizes: 20ft, 40ft and 40ft High Cube
Approximate capacity and payload of 20ft, 40ft and 40ft high cube containers, and how to choose.
These are approximate figures for standard dry containers. Exact numbers vary by manufacturer.
20ft standard
inside length about 5.9 m, capacity about 33 CBM, maximum payload about 25 to 28 tons.
40ft standard
inside length about 12.0 m, capacity about 67 CBM, maximum payload about 26 to 28 tons.
40ft High Cube (40HQ)
inside length about 12.0 m and taller, capacity about 76 CBM, maximum payload about 26 to 28 tons.
Which to choose
- 20ft: heavy, dense cargo such as tiles, machinery or bagged goods
- 40ft: large volume of medium-weight cargo
- 40HQ: light, bulky cargo such as furniture, garments or plastic goods
Practical limits
you rarely fill the full volume because of pallets and packing gaps, so plan on about 80 to 90% usable space. Weight limits also depend on local road rules, so check them before loading.
Other types
refrigerated (reefer), open top, flat rack and tank containers exist for special cargo.
Related articles
More in Export and Shipping →General information only. Check current rules with the official authorities.