How Wide Should A Shower Be?

Whether you're altering a current bathroom or constructing a new one, you should be aware of the conventional shower sizes. There are a wide variety of shower size choices. What are the potential options, then? We have researched this question to provide you with a thorough response.

The usual shower size is 36 inches wide, though your options will vary depending on your demands and the bathroom area. This standard size is for a shower-only setup. The width will change if you're thinking about combining a bathtub and a shower.

You must accurately estimate how much space the shower will require when building a bathroom. Designing a shower that is both cozy and useful is vital. Let's examine the typical shower sizes and how you can modify these to fit your home.

Spacious bathroom in gray tones with heated floors, walk-in shower, double sink vanity and skylights. Northwest, USA, How Wide Should A Shower Be?

Dimensions Of A Typical Shower

It's important to keep in mind that when selecting a standard shower size, the dimensions only describe the inside space of the shower and not the overall space needed for construction.

Additional width is required for the shower's framing. Get a local professional to assist you in starting your shower construction project if you're unsure how to take precise measurements.

As required by the Americans with Disabilities Act (ADA), the typical shower size is 36 × 36 inches. Smart solutions for extremely limited spaces include prefabricated shower alternatives as small as 30 x 30, while custom showers let you make the most of oddly shaped spaces or large main bathrooms.

Researching several shower options can help you personalize your bathroom. This article can be used to pick the best shower dimensions to suit your space requirements before you start installing or remodeling a new shower.

Type Of Shower

Standard Sizes


Standard Enclosure

a.) 32 x 32 b.) 36 x 36

Tub/Shower Combination

a.) 36 x 48 b.) 36 x 60



a.) 36 x 42 b.) 48 x 48


Standard Enclosure Shower Type

Standard enclosure showers provide the most space-efficient choice for bathrooms featuring unusual designs or compact space planning.

Corner areas that make it challenging for a big door to be opened or slide are perfectly suited for such showers. Here are several additional shower sizes for typical enclosures.

  • 30 x 30 inches
  • 34 x 34 inches
  • 36 x 42 inches
  • 48 x 48 inches

Tub/Shower Combination Shower Type

You can select a traditional tub/shower pairing configuration if you want the option of a soothing bath along with a shower. As bathing small kids in a solo shower can be challenging, this alternative is practical and helpful for households with children.

The design of this typical shower choice can be improved by including an unframed glass door. A functional tub/shower combo is more likely to provide a higher investment return if you decide to sell your house, despite the allure of a stylish, high-tech shower.

Explore this alternative to recoup a few of the renovation costs if you're upgrading to sell your house. Below are more size choices for tub/shower combinations. 

  • 32 x 48 inches
  • 32 x 60 inches

Check out this non-slip bathtub mat on Amazon. 

Walk-In Shower

A walk-in shower system gives any bathroom a luxury feel by giving it a unique appearance. You can acquire prefabricated walk-in bathrooms or have them built to your specifications using stone or tile. 

Digital controls for water pressure and temperature can also be added to contemporary walk-in showers. Typical walk-in shower dimensions are:

  • 36 x 36 inches
  • 42 x 48 inches

Shower Size for Two People

Breadth is particularly crucial when building a double shower since the space must accommodate two individuals showering at once. You should also think about the layout of the shower area and if you want an open or enclosed shower.

It all depends on how the other person feels and how much room they need to move around comfortably. Based on the available space, two of the most commonly used double shower sizes are 3 feet by 5 feet and 4 feet by 6 feet.

However, some are considerably larger. It is recommended that the shower curb, which retains water in the shower, is at least two inches higher than the drainage.

View this shower caddy on Amazon.

Steam Type Of Shower

Steam showers are known to have therapeutic benefits, including helping to increase circulation. Steam showers can be custom-built or bought in pre-made sizes.

This type of shower enclosure is more energy-efficient, with a ceiling of 7 to 8 feet. In a steam shower, non-porous tile flooring and a slanted ceiling can assist in maintaining warmth and minimizing humidity.

If you are uncertain, consult a local expert in shower installation to determine the proper slope. The dimensions of a typical steam shower are:

  • 36 x 36 x 84 inches
  • 48 x 60 x 96 inches
  • 66 x 66 x 90 inches
  • 72 x 48 x 88 inches

How to Pick the Right Size of Shower

Bathroom with basin, shower cabin, large mirror and chrome silver heater or towel radiator at grey wall. Loft style in new apartment. Modern house with contemporary interior

With careful planning, you can be more pleased with the outcome and spend more time unwinding rather than worrying about your new shower.

Before selecting a shower size, think about all your possibilities to make the best choice for your bathroom and way of life. Consider the following:

  • Where will fixtures and storage areas be placed?
  • Are any modifications required?
  • How can you modify the shower to meet your needs?
  • Who will be using the shower? 

After asking yourself these questions, consider the following advice for selecting the ideal shower size:

Measure The Space You Have

Stylish bathroom interior with countertop, shower stall and houseplants. Design idea

Standard shower size specifications only consider the internal shower area, but the whole bathroom space should be considered when installing a shower.

Determine the area's height first. This is because some shower alternatives have a maximum or minimum suggested elevation. Find the space's depth and width to calculate its square footage.

To prevent mold and mildew from growing, measurements must be precise so that no extra room is left after installation. Accurate measurements should be obtained before installation begins.

Consider Shower Location

Spacious bathroom in gray tones with heated floors, walk-in shower, double sink vanity and skylights. Northwest, USA

The kind of shower you select will vary depending on your available space. For instance, a walk-in shower's adjustable size and form will provide you with more positioning options.

Don't forget to consider any accessible upgrades for those who might also use the shower. You can use your bathroom's inclined ceiling to create a pleasant shower atmosphere that prevents moisture accumulation.

To create extra floor space in the bathroom, think about adding a walk-in shower or tub/shower combo underneath a staircase.

Contact a Professional

The proper installation of a shower is important. If incorrect materials are used or a step is neglected, water leaks and humidity could result, causing significant issues that could impact your wellness and the worth of your house. 

Finding local experts to assist with a shower remodel or addition can give you peace of mind and allow you to unwind and enjoy the results. 

How Important Are Shower Dimensions?

Bathroom in a modern style with gray tiled walls. There is a shower with a glass partition, wooden stand with a black sink and a faucet, large mirror, luminous lamps. Horizontal.

The only actual restriction on shower size is your creativity. Yet designers frequently worry about a bathroom's cost, dimensions, functionality, and layout. Other elements often determine the shower enclosure's shape and size.

One crucial element is the bathroom's size. Considering that the size of the bathroom itself makes it challenging to maneuver, extending far beyond the standards, particularly with larger showers, is most likely to cost extra and could be challenging or impossible.

However, the most typical dimensional parameters combine economy, convenience, and space efficiency to produce highly functional designs that most designers, installers, and bathers find more than capable of handling.


Choosing the right shower measurements is simple: you should consider your family, the size of the bathroom, and the shower design you like. It would be best to choose between a spacious and a regular shower.

Make sure you have adequate space in the bathroom to move around and get ready rather than sacrificing space to acquire a bigger shower. The 36-inch standard can be used as a starting point, or you can start with the minimum measurements.

Before you go, here are related articles that you may want to read:

Types Of Shower Wall Materials With Pros & Cons: Which To Choose?

How Wide Should Shower Accent Tile Be?

8×10 Bathroom Layout Ideas [Inc. Walk-In Shower, Corner Shower, and Tub Options]

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