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Old Container House Area
Admin September 16, 2026
The common area specifications of old container houses mainly include 9 square meters, 18 square meters, and 21 square meters. In addition, there are customized sizes and special specifications, with an area range from 7.5 square meters to 28.5 square meters.

Regular Sizes
- 9 square meters: With dimensions of 3 meters in length, 3 meters in width, and 2.8 meters in height, it is relatively small and is commonly used as a guard room on construction sites, a small warehouse, or for temporary living (for about 2 people).
- 18 square meters: Measuring 6 meters in length, 3 meters in width, and 2.8 meters in height, it is the most common standard size on the market. It is suitable for construction site dormitories, kitchens, toilets, and other scenarios, and can accommodate 8-10 people.
- 21 square meters: With dimensions of 7 meters in length, 3 meters in width, and 2.8 meters in height, it is often used for two-story container mobile homes, featuring corridors and balconies, providing more spacious space.
Special Specifications
- 20-foot container house: With a length of 6.058 meters, a width of 2.438 meters, and a height of 2.591 meters, it has a living area of approximately 14.2 square meters and is suitable for single individuals or couples.
- 40-foot container house: Measuring 12.192 meters in length, 2.438 meters in width, and 2.591 meters in height, it has a living area of about 28.5 square meters and is suitable for small families.
- 10-foot container house: With a length of 2.994 meters, a width of 2.438 meters, and a height of 2.591 meters, it has a living area of approximately 7.5 square meters and is suitable for single rooms, offices, or kitchens.
Customized Sizes
According to customer needs, the size and area of container houses can be flexibly adjusted, either larger or smaller. For example, there have been cases where containers have been transformed into 15-square-meter mini homes to meet personalized living needs.Size Selection Recommendations
- Construction site scenarios: Prioritize the 3-meter by 6-meter (18-square-meter) specification, which balances space utilization and transportation convenience.
- Living scenarios: Choose a 20-foot (14.2-square-meter) or 40-foot (28.5-square-meter) container based on the number of occupants to ensure living comfort.
- Special needs: For smaller or larger spaces, customized sizes can be considered, but cost and practicality should be taken into account.




