36-50 cm
The width of a toilet bowl usually varies according to the type and usage requirements. The following is a detailed analysis based on multiple authoritative sources:
1. Standard toilet width range
Common width: 36-50 cm (such as 37 cm, 40 cm, etc.), of which 40-50 cm is more suitable for comfortable use by adults.
Small toilets: The width may be as narrow as 30 cm (mostly seen in squat toilets or compact designs).
Children's toilets: The width is about 28.5 cm, but it should be noted that its overall size is smaller.
2. Key factors for choosing width
Bathroom space: It is recommended to choose a narrow 36-40 cm style for small bathrooms to avoid crowding.
User body type: A 50 cm width is recommended for tall people to ensure comfortable leg placement.
Reserved space for installation: 15-25 cm (at least 15 cm) is required on both sides; 45-50 cm of activity space is required in the front.
3. Other relevant dimensions for reference
Pit distance (affecting installation): Commonly 300/400 mm, needs to match the sewer pipe.
Overall layout: The total width of the toilet area is recommended to be ≥80 cm and the length ≥120 cm.
