The recommended size for a commercial restroom depends on the number of occupants that will use it. Generally, the minimum size for a single-occupancy restroom is 8 feet by 5 feet (40 square feet) and for a multi-stall restroom, each stall should be at least 36 inches wide and the space should be at least 25 square feet per fixture. However, larger restrooms are recommended for busy public spaces to accommodate more people and minimize wait times. Consult your local building codes for specific requirements in your area.
Publication date: