How to choose the right size of a shower?

By Editorial Team

Updated on May 14, 2026

Bathroom with shower

When it comes to the bathroom, the shower is an integral piece. As it’s central to day-to-day activities, it can help to define the layout of the space as well as the ambiance.

But, if you’re planning to put in a new shower or renovate the one you’ve got, it’s important to be aware of the basics when it comes to choosing the right model. With so many options, how can you determine the right size shower for your bathroom exactly?

To help you select the right fit, this article will break down the essentials to offer you a path towards a shower that’s functional, practical and perfect for your bathroom.

Get Your 3 Free Quotes Submit your details and receive three free quotes from trusted contractors. Start My Project Today

Shower: how to determine the right size

Grande salle de bain lumineuse avec une baignoire îlot libre, une douche à l'italienne spacieuse et un meuble double vasque en bois massif.

Source : les Réalisations P.O.P. Design Inc.

The standard shower sizes

The first thing you’ll need to consider when choosing the right shower is the size of your bathroom and the standard shower sizes available. If you are choosing to design your own standing shower cabin, then you should have quite a lot of flexibility. But if you’re opting for a prefabricated standing shower, you’ll be limited to the available sizes on the market. 

The most common widths for prefab shower cabins are as follows: 32 inches wide by 32 inches deep may be the smallest and sizes go up incrementally from there generally to around 36 x 60. For accessibility standards, your shower size should be at least 36 x 36 inches. It’s important to note that the sizes refer to the interior dimensions of the shower. 

Position

Another important determining factor when it comes to size is placement: where do you want your shower to live? In the corner, the center of the room or in a separate area altogether? If you’re starting from scratch, this question may be easier to answer. If you’re remodelling and replacing an old shower, you’ll likely want to put the new model in the same place as the old, as there'll be much less plumbing work required.

For some shower inspiration, check out our article 10 examples of shower models.

How to measure to fit your shower to your bathroom

First, you’ll begin by measuring from the floor to the ceiling. If there’s an existing shower in the space, measure its height from the floor to the top of the shower. Measure in more than one place and go with the taller height if there happens to be a discrepancy. Now you can measure the width and depth of the space. 

Do bear in mind that if your intention is to have a shower-bathtub, you’ll need to take that into consideration for your measurements. The standard shower-bathtub size is 60 x 30 x 72. Be aware that shower-bathtub units run larger than stand-alone tubs.

Do you need more advice to choose the right shower for your needs? Check out this article How to Choose Your Shower.

Different shower types: how to know what’s right?

Bright bathroom with a walk-in shower surrounded by white subway tiles, a vessel sink on a wooden vanity, and a round mirror

Source : Construction et rénovation ImmoZen Inc.

The size is an important factor when you’re narrowing down the right shower for you, but so is the style of shower. There are a few different options on the market to choose between, though there may be specific limitations when it comes to the plumbing system in your home. The 4 categories are as follows:

Mixer shower: This style of shower connects directly with pipes and is one of the most common. This means that this shower relies on your home’s water system for both water pressure and heat.

Power shower: A power shower has a built-in pump and this comes in handy in combination with low-pressure systems. Unfortunately, this model is not the most energy-efficient and can lead to costly bills. 

Electric shower: This type of shower is the most affordable option on the list and is widely used as it can be installed in any home. Electric showers are fairly energy-efficient, as they have a built-in element for heating water. 

Digital shower: This technologically integrated shower has a control panel for heat and pressure, making it exceptionally energy efficient. We must mention that these showers are expensive. 

When it comes to the shower’s surrounding material, there are plenty of options to choose from. These include marble, real stone, glass, ceramic and porcelain. When it comes to choosing the correct material, it’ll definitely come down to budget and aesthetic choice, so make sure to do plenty of research before you make your final decision.

Would like to have more information about the price of your next bathroom renovation project? Check out our Price Guide 2021: Bathroom Renovation Project.


Get 3 free quotes for your project!

Submit a project and get 3 free quotes!

Looking for something else?

Table of contents

4 min read

Find contractors near you

Enter your postal code



Related articles

The latest industry news, interviews, technologies, and resources.

5 min read

Amanda Harvey

08 Nov 2023

What to do if bathroom tiles are swelling | Renovation Quotes

It’s likely that almost every morning and every evening, you find yourself in your home’s bathroom. Whether you’re brushing your teeth, taking a bath or helping your children get washed up before bed, this room is integral. With all this activity and moisture, it’s not surprising that your bathroom surfaces can easily deteriorate. If your bathroom is tiled and you’ve noticed signs of swelling; how can you remedy this situation?

6 min read

Amanda Harvey

06 Nov 2024

Home Decor: A Guide to Rustic Style

Rustic style harks back to times when technology hadn’t invaded our lives. Channelling the great outdoors, embracing rustic home decor means having a love for organic textures, as well as rugged, lived-in furniture and accessories. If you’d like your home to be inviting, unpretentious and to incorporate warm touches of nature, then this style is for you.

Interior renovations
12 min read

Editorial Team

08 Nov 2023

Design Trends and Landscaping Tips from RenoQuotes | Renovation Quotes

As the weather gets warmer, many of us jump at the chance to spend our days outdoors taking in the sights and sounds while occasionally working to spruce everything up. As much as we love our outdoor space, the fact of the matter is that it’s not always easy to arrange our land in a beautiful as well as functional way.

Exterior renovations
6 min read

Editorial Team

08 Nov 2023

How to Choose a Home Alarm System

Whether you’re going about your business quietly or sleeping peacefully. It’s pretty natural to want to feel safe at home. For some of us, this sense of security comes with the need to have an alarm system installed.

4 min read

Cynthia Pigeon

31 Jul 2026

Net-Zero Home Renovation Cost in Canada (2026): Budget, Rebates and ROI

In 2026, the cost of a major energy-efficient renovation to reach a net-zero standard in Canada typically ranges from $100,000 to $200,000 for an existing single-family home. This large-scale project aims to reduce a home’s energy consumption to the point where it produces as much energy as it uses annually. The investment generally includes high-performance insulation, triple-pane windows, a high-efficiency heat pump, and solar panel installation, often supported by federal and provincial incentives.