Standard Dimensions for Wheelchairs
| Chair Style | Seat Width | Seat Depth | Seat Height |
| Standard Adult | 18″ | 16″ | 19.5″ |
| Narrow Adult | 16″ | 16″ | 19.5″ |
| Slim Adult | 14″ | 16″ | 19.5″ |
| Wide Width Adult | 20″ | 16″ | 19.5″ |
| Junior | 16″ | 16″ | 18.5″ |
| Child | 14″ | 11.5″ | 18.76″ |
| Tiny Tot | 12″ | 11.5″ | 19.5″ |