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Length of Mobile House Containers

Admin September 15, 2026

The common lengths of mobile house containers are 3 meters, 6 meters, and 12 meters, with specific dimensions varying by type and requirements. The following provides an in-depth explanation from three perspectives: standard dimensions, customized non-standard sizes, and special types.

I. Standard Dimensions: Based on International Containers
The standard dimensions of foldable container houses typically follow international container designs, divided into two types: 20 feet (approximately 6 meters) and 40 feet (approximately 12 meters). For example, a 20-foot container house has external dimensions of 6.058 meters in length, 2.438 meters in width, and 2.591 meters in height, with an internal usable length of about 5.868 meters, suitable for temporary housing and offices. The 40-foot container house doubles in length, offering larger internal space that can be divided into multifunctional areas, such as dormitories or exhibition halls. Additionally, among domestic standard sizes, container houses measuring 6 meters in length, 3 meters in width, and 2.9 meters in height are common, while export models may adopt a width of 2.4 meters.

II. Customized Non-Standard Sizes: Flexibly Meeting Special Needs
For specific scenarios, the dimensions of container houses can be flexibly adjusted. For instance, Beijing Yuanhao Integrated Housing Technology Co., Ltd. offers various length specifications, including 3 meters, 4 meters, 6 meters, 9 meters, and 12 meters, with widths expandable to 3 meters and heights selectable between 2.4 meters and 2.6 meters. The 3-meter by 6-meter size is widely regarded as the 'golden ratio,' with an internal net height of about 2.6 meters and an expanded area of 18 square meters, accommodating a double bed, desk, and wardrobe while facilitating easy lifting and transportation, making it ideal for construction site offices and temporary residences. Furthermore, customized non-standard sizes also include combinations like a width of 2.5 meters and a height of 2.8 meters, and even two-story structures can be designed according to needs, adding corridors and balconies.

III. Special Types: Function-Oriented Size Design
Some container houses are designed with specific functional requirements in mind, resulting in more targeted size designs. For example, a micro container house measuring 3 meters in length, 3 meters in width, and 2.8 meters in height has an area of only 9 square meters, suitable for small storage or temporary guard posts; a model measuring 7 meters in length, 3 meters in width, and 2.8 meters in height is often used for two-story structures, enhancing space utilization by adding corridors and balconies. Additionally, modular container houses can achieve size expansion through modular combinations, such as joining two 20-foot containers to create a 40-foot space or stacking them into a two-story structure, adapting to more complex scenarios.