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".
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.
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.
The smallest size for a walk in shower is recommended to be 36 inches by 36 inches, inclusive of a bench attached to a wall within the space. By sticking to the suggested minimum sizing of 36 by 36 inches, you'll create a walk-in shower area that offers adequate room for comfortable, easy showering.
Minimum Walk-In Shower Size
Our professional and experienced opinion would advise that as a minimum, the tray should be at least 1200mm in length and anything between 700 and 900mm in width. This will help to ensure that water stays within the shower area.
What's the minimum size for a room with just a shower? The smallest tray size is around 700mm x 700mm, so your shower room will need to be at least just over 700mm wide. You need to allow room for the shower door to open, plus room for getting in and out. A workable minimum length would be around 1,500mm.
Shower Dimensions
These dimensions can vary depending on your preferences and budget. The practical space in a small shower might only be 800mm wide, but this size is unlikely to provide enough room for two adults to use at once.
A corner walk-in shower is a great option for small bathrooms because it takes up minimal floor space. You can either install a glass enclosure or a doorless entry walk-in shower, tucked in the corner away from the toilet and sinks as well as vanity areas.
The minimum / standard size opening for a walk-in shower should be no smaller than 550mm, meaning working with a 1500 x 800mm shower tray a 900mm glass panel would be the best option. Any glass over 600mm in length it is recommended to have some form of support.
Standard Shower Dimensions
What is this? 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.
Typically, the smallest shower size is 32 inches wide by 32 inches deep. However, the International Residential Code (which regulates houses, duplexes, and townhouses) allows for showers as small as 30 inches x 30 inches.
The standard shower dimensions in Australia is 900mm by 900mm (perfect for singing in the shower), though we're seeing a shift towards more open and larger showers (perhaps to work on that dance number too?)
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. This only includes a toilet and a basin, and it has different allowances per state. An average bathroom size Australia includes a toilet, vanity, cabinetry, and shower.
Although not particularly practical, 80×80 cm showers can be a solution for tiny, secondary or guest bathrooms, especially those in holiday homes or attics. If possible, it would still be preferable to expand the shower space by a dozen centimetres at least on one side so as to create more room to move around.
Standard Shower Enclosures Size for Small Bathrooms
However, in most places, the smallest available size for shower enclosures is 800mm x 800mm. You can always choose other sizes depending on your needs. Bi-fold and quadrant shower cubicles are the most popular options due to their better space-saving designs.
For reasons of comfort, the shower area should not measure less than 70 cm x 70 cm to guarantee freedom of movement inside. Ideally, the shower base should be rectangular so that it can be aligned on one side and seen as a single element. The shower access should measure at least 60 cm.
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.
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.
Just because your bathroom is tiny doesn't mean you can't add a doorless shower. In fact, it can help you pack a lot of function and style into the minimal square footage.
Doorless walk in showers have a greater propensity for water to splash out of as opposed to walk in shower enclosures that feature shower doors. However, any sort of walk in shower space should be designed to incorporate adequate room to contain the splashback and water flow.
Use clear glass in the shower
Shower curtains and patterned glass can have the effect of creating an extra wall, dividing your bathroom into sections and making it look smaller. Clear glass shower screens reflect the light more effectively and open up the space.
One of the best options for a small space is a square shower enclosure with sliding or bi-fold doors. A square shower enclosure can easily be installed in the corner of your shower room with bifold or sliding doors, creating a wonderful shower area without taking up any unnecessary space.
“The first, most important consideration for a his and her shower is whether or not the space can allow for it,” said Leslie. “You want to make sure you can both to fit comfortably. If it's too small, you'll be crammed and bumping elbows.” “The ideal size for a his and her shower is eight feet by four feet.”