What minimum space in square feet is required for wheelchair residents in tubs/showers?

• A. 12 sq ft
• B. 14 sq ft
• C. 20 sq ft
• D. 16 sq ft

Answer: (D)

Clearance in a bathroom is needed so a wheelchair can be positioned, entered, and rotated for safe transfers. A 4-foot by 4-foot space, which equals 16 square feet, provides the practical room for a wheelchair to fit inside a tub or shower and allow some turning and adjustment without crowding the walls. This size balances safety and practicality as the minimum; spaces smaller than that don’t leave enough maneuvering room, while larger spaces (around 20 square feet or more) go beyond the minimum but aren’t required.