A 20ft shipping container typically has the following internal dimensions:

Internal Size:

Length: ~5.9m (19ft 4in)

Width: ~2.35m (7ft 8in)

Height: ~2.39m (7ft 10in)

Storage Capacity:

Total volume: ~33 cubic meters (1,172 cubic feet)

Floor space: ~13.9 square meters (150 square feet)

A 20ft container can hold the contents of a 3-bedroom house or be used for business storage, tools, stock, and more.