Standard toilet stalls with a minimum depth of 56 in 1420 mm see figure here under shall have wall mounted water closets.
Minimum toilet stall size.
An example of a single ada bathroom layout.
For commercial bathrooms with multiple toilet stalls and handicap the rules change a little.
The toilet must be between 16 inches and 18 inches.
Ccr section 11b 604 3 1 when the toilet stall has an end opening door that faces the toilet a minimum 60 inches wide by 48.
The minimum size for a separate toilet compartment is 30x60 inches.
The location of the door is in front of the clear space and diagonal to the water closet with a maximum stile width of 4 inches 100 mm.
In a corner handicap stalls require a minimum of 60 x 60 compartment and is required with a minimum door size of 32 and the maximum size and more common is the 36 door.
To satisfy ada requirements all newly constructed square restroom stalls must have doors that swing outward with no more than four inches from the diagonal corner to the toilet.
Ccr section 11b 213 3 1 the minimum width for an accessible toilet stall is 60 inches.
Standard bathroom stall sizes rarely vary and tend to be 36 inches wide and 60 inches deep.
Multiple toilet stall layouts.
However stall depth can be anywhere between 48 inches to 78 inches as needed.
Figure 30 a standard stall.
The centerline of the water closet is 18 inches 455 mm from the side wall.
A multiple accommodation restroom provides one or more toilet stalls.
The size for a separate toilet compartment should be at least 36x66 inches with a swing out or pocket door.
The minimum depth for a partition stall is 48 inches but the depth can be as much as 78 inches if necessary.
The minimum width of the stall is 60 inches 1525 mm.
At least one of these toilet stalls shall be accessible.
The size and arrangement of the standard toilet stall shall comply with figure here under standard stall.
Code for the doorway opening to the bathroom is 32 inches with 34 inches being.