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Buying Mobile Toilet Sizes

Admin September 22, 2026

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.