Doorway Width Too Small For Wheelchair. The correct size for a wheelchair user to be able to comfortably fit through a doorway is 32 inches wide. Commonly, doorways are measured at about 23 to 27 inches; this would not be wide enough for a user to fit through. A good rule of thumb for a standard wheelchair is about 27” wide. Standard interior doors are 28”, which makes for a tight fit. Exterior doors generally run 36” . Most doors come in standard sizes, with some — like his — that are big enough to accommodate a wheelchair without remodeling. Common widths in residential . Accessible doors should provide at least 32 inches of clear width. . a certain amount of clear space around them to allow individuals using wheelchairs or other . Door Specifications. ADA-compliant doors must be wide enough to accommodate wheelchairs. The law calls for entryways to be at least 32 inches wide, as measured between the door’s face and the opposite doorstop when the door is open 90 degrees. Clearance around doors must be 36 inches. Required maneuvering clearances provide space for opening and proceeding through doors, doorways, and gates using wheelchairs and other mobility aids. Minimum Hallway and Doorway Width Requirements for Accessible Homes. Both the Americans with Disabilities Act . Minimum clear width for a wheelchair is 36″ for a hall and 32″ for a door. Minimum clear space for a T-shaped . Gallery . A plan view shows the shower compartment is 36 inches mm) wide absolute and 60 inches mm) deep minimum. A 36 inch mm) wide minimum entry is provided .