However, for a more comfortable space, a 42 x 60 inch (106 x 152 cm) walk-in shower is typically recommended. Dimensions that go above these common sizes usually fall into the luxurious bathroom category which is a great place to find yourself, if your budget allows.
As for size, your shower should be at least three feet square and have a wide entry, so there's ample room to get in and move around. Designer Mary Jo Peterson, CKD, CBD and a universal design specialist in Brookfield, Conn., says 42 by 60 inches is even better, particularly for showers that have no door or curtain.
The average walk-in shower in the U.S. measures 60" x 30", though size options can vary widely, typically up to 60" x 42" for a rectangular shower and 42" x 42" for a square one. For smaller bathrooms, most experts recommend a shower enclosure no smaller than 36" x 36".
The standard and average size
To measure in numbers, the standard size for walk-in showers is approximately 1700mm in length and 700mm in width, which is the exact same footprint as a standard sized bath.
A standard shower enclosure size starts from 30″ x 30″ (700mm x 700mm) but most people feel comfortable in the shower cubicle size of 48″ x 36″ (1200mm X 900mm).
Standard Shower Sizes
The majority of bathrooms can accommodate a typical standard shower size of 36′′ by 36′′ or 900mm x 900mm. This is a good choice for a standard family bathroom in the UK, which often measures 2000mm x 2000mm. Other standard shower sizes available are: 32″ x 32″ (800mm x 800mm)
For me, this means a single-piece, floor-to-ceiling, fixed shower screen without doors or extensions. A shower screen that is 1200-1400mm in length is the optimum length to ensure water is retained in the shower area and the desired style can be achieved.
Walk-in shower
The minimum size for walk in shower Australia is 900mm x 900mm. But while walk in shower dimensions indicate a minimum shower width and depth, these showers are very often larger than that. In general, a standard walk in shower size tends to be 1000mm width and 1800mm depth.
The standard shower size Australia is around 900mm by 900mm. It's now more common to have a bigger shower, which is 1000 mm x 1200 mm or larger. This results in a much more spacious shower, making the space more pleasant. Depending on the amount of floor space you have, you can make showers as long as 1800 millimetres.
However, for a more comfortable space, a 42 x 60 inch (106 x 152 cm) walk-in shower is typically recommended.
The most popular widths are 36, 32, and 60, in that order. However, the lengths will differ. You can then determine if you want a larger shower or whether the standard shower sizes are appropriate for your place. If you want your builder to install items like a bench or other amenities, go for a larger room.
The average ensuite is around 1.2m wide x 2.1m long.
Typical master shower dimensions in an apartment, condo, or small house range from 36 to 40 square feet. This is enough space for a shower area, bathtub, sink, and toilet.
Most high-end showers are enclosed in glass and don't have shower curtains. Sitting benches help make the shower as relaxing as the bathtub. Lighting options include lights on dimmers both inside and outside the shower to help set the mood.
Doorless Shower Dimensions
Here are the dimensions for standard-size walk-in showers with no door. 36 x 36 inches is the smallest you can go. 42 x 60 inches is the recommended shower size for optimal comfort. 60 x 60 inches is much larger and great for wheelchair access.
Shower floors must be totally waterproofed and shower walls must be waterproofed up to a height of 1,800 mm. Bathroom walls must be waterproofed up to a height of 150 mm. The step down from the shower to the floor must be waterproofed to a height of at least 100 mm.
The minimum bathroom size building regulations Australia measures 140cm x 95cm in a rectangular floor plan and 120cm x 120cm on a square floor plan.
Bathroom with Walk in Shower
A small bathroom with a walk-in shower starts at around 36 square feet, with 8×4 being a typical size. For the purposes of most walk-in showers, the length needs to be around 4 yards at least to support the walk-in shower.
The standard enclosure shower sizes are 36 inches wide and 60-inches long. However, there are about a dozen “standard shower sizes” in the US alone. But showers bigger than 48-inches wide or 60-inches long are rare. Longer showers over 48 inches wide are tub-shower units.
You can pick a prefabricated design to save money, or you can splurge and design the customized shower of your dreams. Due to the wide range of options, the cost of a walk-in shower spans from $1,000–$15,000, with an average cost of $6,700.
Most doorless showers require a decent amount of space for them to contain water. If your shower is too small, water will likely seep out despite a sloped base. The compact design of smaller showers will also make it easier for splashed water to escape or bounce off the walls of the system, creating a slippery mess.
If you have a small bathroom with a little more floor space, you should consider installing a walk-in shower with a glass partition. Rather than using a whole enclosure, this minimalist design will create the illusion of a larger space and allow light to pass through, making the bathroom feel more open and airy.