How many square feet is a shipping container?
A 20 ft shipping container has approximately 149.5 sq ft of internal floor area and 159 sq ft externally. A 40 ft standard shipping container has approximately 304.6 sq ft of internal floor area and 320 sq ft externally. A 40 ft high cube has the same nominal floor area but approximately 76.4 m³ / 2,698 cu ft of internal volume, versus 67.7 m³ / 2,390 cu ft for a standard 40 ft. contsize
| Container type | Internal length | Internal width | Internal height | Internal floor area | External length | External width | External height | External footprint |
|---|---|---|---|---|---|---|---|---|
| 20 ft standard | 19 ft 4 in | 7 ft 8.6 in | 7 ft 10.2 in | 149.5 sq ft | 19 ft 10.5 in | 8 ft | 8 ft 6 in | 159.0 sq ft |
| 40 ft standard | 39 ft 5.5 in | 7 ft 8.6 in | 7 ft 10.2 in | 304.6 sq ft | 40 ft | 8 ft | 8 ft 6 in | 320.0 sq ft |
| 40 ft high cube | 39 ft 5.5 in | 7 ft 8.6 in | 8 ft 10.2 in | 304.6 sq ft | 40 ft | 8 ft | 9 ft 6 in | 320.0 sq ft |