Buying Mobile Toilet Sizes
The common internal size specifications for mobile toilets are as follows. When choosing, it is necessary to combine the usage scenario and needs:

1. Single-person Standard Type
The internal dimensions are typically length 1.2-1.5 meters, width 0.8-1.0 meters, and height 2.2-2.4 meters. Some sources mention lengths of 1.1-1.5 meters, widths of 1.0-1.2 meters, and heights starting at 2.2 meters. The external dimensions are generally length 1.2-1.5 meters, width 1.0-1.2 meters, and height 2.2-2.5 meters. These toilets have a compact space, suitable for locations with low foot traffic and limited space, such as street corners and park corners, meeting the basic usage needs of a single person.
2. Double-person Standard Type
The internal dimensions are length 1.8-2.2 meters, width 1.0-1.2 meters, and height 2.2-2.4 meters. The length of a two-stall unit may extend to 2.4-3.0 meters, with the width remaining at 1.0-1.2 meters. This design is suitable for areas with slightly higher foot traffic, such as scenic spots and factories, improving usage efficiency by increasing length or the number of stalls while maintaining a reasonable width to control the floor area.
3. Barrier-free Type
The internal clear dimensions must meet width ≥ 1.5 meters and depth ≥ 1.8 meters, with an overall length of 2.0-2.4 meters and height of 2.2-2.4 meters. These toilets are equipped with handrails, low-position washbasins, and other facilities, with a door width of ≥ 0.9 meters to facilitate wheelchair access. The core design is barrier-free passage, suitable for special population-dense locations such as hospitals and nursing homes, strictly adhering to relevant regulations to ensure safety and convenience.
4. Luxury Type
The internal dimensions are length 2.5-3.0 meters, width 1.5-2.0 meters, and height 2.4-2.6 meters. Some large box-type public toilets exceed 6 meters in length and 2.5 meters in width, with multiple male and female stalls, barrier-free stalls, and management rooms inside. For example, a 2.5-meter × 6.5-meter prefabricated bathroom can be divided into three areas. These toilets have a spacious space and exquisite decoration, suitable for high-end shopping malls, large events, and other scenarios with high comfort requirements, requiring sufficient installation space to be reserved.
Selection Advice:
- Number of Users: The single-person type is suitable for an average daily usage of < 50 people, the double-person type for 50-150 people, and the luxury type for > 200 people.
- Population Characteristics: The barrier-free type must comply with usage standards for disabled people, and the height can be appropriately reduced for children's venues.
- Site Conditions: Measure the length, width, height, and ground bearing capacity of the installation area to ensure the mobile toilet size matches the site, while reserving a maintenance passage.




