What is the minimum width of a shower door opening?
22 inches wide
Table of Contents
The minimum allowable shower door width is 22 inches wide: Anything narrower than that may not be up to code.

How wide is a standard shower opening?
between 22-inches and 36-inches
The standard shower door size is between 22-inches and 36-inches. A shower opening wider than 36-inches will likely need an additional door panel or a type of shower door designed for wide openings. Tip: It’s also important to know the “handedness” of the door. An easy way to do this is to simply open the door.
Is there a minimum width for a shower?
The International Residential Code says that the minimum size for a shower is 30 by 30 inches.
What size opening do I need for a walk in shower?

36 inches by 36 inches
The ADA suggests a minimum size of 36 inches by 36 inches for a walk-in shower, which features a bench attached to one wall for sitting. Even if you eschew the bench, 36 inches by 36 inches is a good minimum size for ease of showering.
How much space is needed for doorless shower?
How Big Should a Doorless Shower Be? A doorless shower layout requires a larger footprint than a standard tub or shower stall. Building codes may specify that a standard shower stall must be a minimum of 36 inches by 36 inches while the average doorless shower is about seven feet by four feet with many much larger.
What is a good width for a walk-in shower?
The National Kitchen and Bath Association recommends a larger size; 36” by 36”, to be exact. The most common rectangular walk-in shower sizing is 36” by 48”. That means that there are a wide range of sizes that can accommodate the walk-in design, making it one of the most versatile options available.
Is a 32×32 shower too small?
With shower installation, the minimum shower size is 32 x 32 inches. However, most typical shower sizes are 36 x 36 inches. However, the bigger, the better when it comes to showers if you have the space.
How much space is needed for a doorless shower?
How much space is needed for a doorless walk-in shower?
The minimum size for a doorless or walk-in shower is 36 by 36 inches or 91 by 91 centimeters. This size will be enough to accommodate a sitting bench affixed on the wall for any person with a disability to use the shower comfortably.
How narrow can a walk-in shower be?
The International Residential Code deems 30” by 30” as the smallest permissible footprint for a walk-in shower. The National Kitchen and Bath Association recommends a larger size; 36” by 36”, to be exact. The most common rectangular walk-in shower sizing is 36” by 48”.
Can you have a walk-in shower without a door?
Because it doesn’t include a bathtub, or require doors, screens, or curtains, the walk-in shower often makes bathrooms appear larger, cleaner, and more minimalist. However, some precautions must be taken when designing them.
Is 30 inches too narrow for shower?
In general, a shower should measure at least 36 square inches. However, if your bath space is especially petite, 30 square inches is the absolute minimum space requirement for a shower.
How do you keep water in a doorless shower?
Overlapping short walls at the entrance will help keep water inside where it belongs. One popular design is to create an entrance where you have to walk around a short wall on one side and then another short wall on the other side to enter the shower.
Why have a doorless shower?
Doorless showers offer accessibility!
A walk-in shower without a glass barrier or threshold makes the bathroom more accessible for people of all ages and different levels of mobility, and can often be a less expensive option. Leaving off the glass door can significantly reduce the cost of installation.
Is 30 too narrow for a shower?
Is 32 too narrow for a shower?
Minimum Shower Dimensions
With shower installation, the minimum shower size is 32 x 32 inches. However, most typical shower sizes are 36 x 36 inches. However, the bigger, the better when it comes to showers if you have the space.
Can a shower be 27 wide?
In terms of actual dimensions, a shower pan can be as narrow as 27 inches, making it much easier to squeeze into a floor plan than a standard 60-inch by 30-inch tub. Even those few inches regained by switching out a standard tub for a shower can make a cramped bathroom feel roomier.
What is a good width for a walk in shower?
Are doorless showers a good idea?
Showers without doors, also known as walk-in showers, have several benefits. First, the doorless style can save time on the work spent cleaning a door. Shower glass is one of the most cleaning-intensive features of a bathroom, because any soap scum or mineral deposits show right away.
Does a walk in shower devalue your home?
In general, removing a tub and installing a well-appointed walk-in shower also increases the value of a home. Removing your only tub to install a walk-in shower can make your home’s value take a hit because most prospective homebuyers, especially families with small kids, want at least one bathtub.
Is 32 wide enough for shower?
Is 30 wide enough for shower?
The smallest size is typically 32 inches wide x 32 inches deep (although the International Residential Code allows for showers as small as 30 inches x 30 inches), and they go up incrementally from there, usually to about 36 inches x 60 inches.
Is 34 wide enough for shower?
Is a 30 inch shower too narrow?
What is the average cost of installing a walk in shower?
between $2500 and $15000
However, most of the time, conversion from a tub to a walk in shower is motivated by the lack of enough space and the urge to make the bathroom more sophisticated. Typically, the installation cost of a walk-in shower goes between $2500 and $15000.