How to Design a Bathroom Yourself

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An expert-approved guide for drawing up your dream bathroom
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Your bathroom should be a comfortable space that is also functional and easy to use. Designing a bathroom to suit your needs requires an attention to detail and a practical approach to the space. Start by determining the layout of the bathroom. Choose the bathroom fixtures, like the toilet, the sink, and the shower or tub, as well as accessories like storage baskets, shelving, and a mirror. Then, create a design plan for the bathroom so you can build it to suit your needs.

Part 1
Part 1 of 4:

Determining the Layout

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  1. The wet zone is where the floor may get wet, such as by the tub or just outside the shower. The dry zone is where the floor will stay dry, such as by the door or the towel rack. Keep a good amount of space between the wet zone and the dry zone so you do not have to walk in wet spots when you use the bathroom. [1]
    • For example, you may have a wet zone where the toilet is next to the shower and the sink. Then, you may put the towel rack by the door to have a separate dry zone.
    • Keep in mind you can use a bath mat to help control the water so it does not get in the dry zone.
  2. One popular option is to have a water closet that is next to the bathroom that contains the toilet. This makes the toilet more private and allows someone to use the shower while someone else uses the toilet. Go for this option if you have a busy household with lots of people using the same bathroom. [2]
    • Doing this can also allow you to have a larger shower or tub and a bigger sink in the bathroom, as you do not have to make room for a toilet.
    • If you can’t create a separate water closet, put a half wall next to the toilet to section it off and create more privacy.
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  3. A bathtub with rounded sides looks more sleek and be more space conscious. A square shaped bathtub will take up more space but may fit your design aesthetic more. [3]
    • Keep in mind that you’ll need to have hardware for a shower head as well as a shower curtain if you want to take showers as well as baths. Some bathtubs are freestanding and aren’t meant to be used as showers.
  4. A stand-up shower may be a better option if you do not have a lot of space in the bathroom or want to save space. A stand-up shower is a functional option for a small room. [4]
    • Stand-up showers can be quite luxurious, and you can make them look sleek and modern by using spa-like tiles. They can also incorporate features that a shower/tub combo may not support. [5]
  5. This will make it easier for someone using the bathroom to get up off the toilet and wash their hands. The sink should be a few feet in front of the toilet or adjacent to it against the wall.
    • Do not put the sink above the toilet or too far away from the toilet, as this will make it very awkward to use.
  6. If you have the room, keep the different areas in the bathroom separate with high dividing walls. Put a dividing wall between the bathtub and the toilet to keep them separate. Or use a stand-up shower with a dividing wall to keep it separate from the toilet. [6]
    • Using dividing walls that do not reach the ceiling can keep the room separate but still open. They may be a good option if you do not want the bathroom to feel crowded or too small.
  7. Put in a small window by the sink or a few feet away from the toilet to let in natural light. Frost the window glass so no one can see into the bathroom.
    • If you include a small window in the shower, make sure it is frosted or can be obscured.
    • Alternatively, you could install a skylight, which is a beautiful and functional choice. Plus, you won’t have to worry about privacy.
  8. Bathroom doors are usually 28–36 inches (71–91 cm) wide. Leave between 2–3 feet (0.61–0.91 m) of space between the door and any bathroom items, such as a sink or toilet. The door should be able to swing open and close easily without hitting any items or fixtures. [7]
    • If your bathroom is small, consider installing a pocket door to maximize space.
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Part 2
Part 2 of 4:

Selecting the Bathroom Fixtures

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  1. Mount the toilet on the wall if you want it to float off the ground. Mounting it high on the wall will allow you to conserve space, especially if the room is small. [8]
    • You can also mount the toilet on the floor if you prefer. However, this may take up more space.
    • Mount the toilet at regulation height so everyone can use it.
  2. Make a stand-up shower more sleek and space conscious by using a glass door that slides, rather than opens. Get glass doors that fit the shower properly and slide easily open and closed.
    • A sliding glass door can be more expensive than a shower curtain, so you may opt for the curtain if you are budget-conscious.
    • In some cases, you do not need to put up a full door on the shower. Instead, having a long pane of glass on the front of the shower, with space for you to get in and out, is enough.
    • You could also choose a seamless glass door that swings open on hinges for a sleek look.
  3. A tub that sits on the ground and is not mounted to the wall can be a great option if you like taking relaxing baths. Look for a rounded tub or a tub with claw feet for a luxurious design.
    • Make sure you have enough room to fit a free-standing tub in the space before you get one.
  4. Go for a sink that has rounded sides for a small space. Or mount it to the wall so it floats and takes up less room. [9]
    • A trough style sink that floats is a good option for a narrow space. A rounded sink on a skinny pedestal is a good option for a space that is wide, rather than narrow.
    • Look for a sink with a vanity that has a shelf to save space and create more storage.
  5. Look for towel racks that are slim and can be positioned close to the wall so they do not take up too much space. Have a towel rack for your larger towels and a smaller rack for a hand towel. [10]
    • Position the towel racks at shoulder height so you can hang towels on them easily.
    • Put the towel rack on the back of the bathroom door if you do not have space on the walls in the bathroom.
    • There should also be a towel rack close to the shower or tub so you don’t drip water on the floor. Some glass shower doors have hooks or rods to hang towels.
  6. Look for a faucet that is not too big or tall for the sink. The taps should match the faucet and be big enough to twist easily. [11]
    • Go for a faucet that floats and is mounted into the wall to save space.
    • Have the faucet and taps match the color and shape of the towel racks for a more uniform look.
  7. Look for a toilet paper holder that is the same color or shape as the towel racks. Place the toilet paper holder on the wall beside the toilet, within arm’s reach. [12]
    • Use a toilet holder on a stand if you do not want to mount it to the wall.
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Part 3
Part 3 of 4:

Choosing Bathroom Accessories

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  1. To add more storage to the bathroom, look for deep woven baskets that you can slide under the sink. Put toiletries, spare toilet paper rolls, and other items in the baskets. [13]
    • You can also use large storage baskets to store extra towels.
  2. Another option is to install shelves above the toilet for candles, toilet paper, and other items. Make sure the shelves are just as long as the toilet and not too wide so they do not extend too far over the toilet. [14]
    • Shelves above the sink are a good option for extra storage as well. Try having one long shelf that is not too wide so you can still use the sink.
    • You may want to put a shelf between the sink and mirror to store toothbrushes and soap to keep the countertop clear.
  3. Include a mirror over the sink so people can see themselves when they get ready for the day. It will also help to keep the space more open. The mirror should be as wide as the sink. [15]
    • If you don’t have room for a mirror over the sink or vanity, install one on the back of the bathroom door. A full-length mirror would work well here.
  4. A chair by the sink or close to the door can provide some seating in the bathroom. A bench is a good option if the bathroom is going to be used by multiple people at once and you have the space for it.
    • Choose wooden, metal, or plastic seating. If you go for an upholstered piece, make sure it is water- and mold-resistant.
    • Make sure the chair or bench does not crowd the room or make it feel too small.
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Part 4
Part 4 of 4:

Creating the Design Plan

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  1. Buy design magazines that focus on interior decorating, especially for bathrooms. Browse through the magazines to look at design ideas that might suit your bathroom. Search design websites and blogs for ideas for your bathroom, including how to lay it out and which fixtures to use in your space.
    • You can also go to interior decorating stores to get ideas for your bathroom. Visit showrooms that focus on bathroom design.
  2. To help you visualize the bathroom better, use an online room planner to create a 3D sketch. There are many online room planners you can use to easily create the bathroom you want.
    • You may need to pay a small fee and sign up for the program to sketch the bathroom plan online.
    • An online room planner will allow you to swap out different fixtures, styles, and accessories in the room to find the ones that you want.
  3. Make a rough mock up of where you want the toilet, sink, and shower or tub to be in the room. Include a spot for the door and any windows you are going to put in the room. Even if the sketch is not perfect or well drawn, it will still give you a rough sense of how the bathroom will look. [16]
  4. Find a contractor with experience working on bathrooms and residential projects. Ask them to look over your bathroom design plan and give you any feedback or advice. [17] They will be able to tell you if your plan makes sense and is functional for the space. [18]
    • If you are going to hire a contractor to build the bathroom, show them the plans first so they have a good sense of what you are envisioning for the room.
    • They may take a grid paper and make a footprint of the bathroom to figure out whether your plan can work. [19]
    • Consider hiring an interior designer to help you plan the layout and décor.
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What Design Strategies Make a Small Bathroom Feel Bigger?


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  • Question
    How do you plan a bathroom renovation?
    Katherine Tlapa
    Interior Designer
    Katherine Tlapa is an interior designer, currently working as a Design Specialist for Modsy, a design service based in San Francisco. She also runs her own DIY Home Design blog, My Eclectic Grace. She received her BFA in Interior Architecture from Ohio University in 2016.
    Katherine Tlapa
    Interior Designer
    Expert Answer
    The best way is to start with what you want to do, find a contractor who can give you an estimate, and set a budget to stick too. If you need help designing and laying out the bathroom, getting help from an interior designer is beneficial.
    Thanks! We're glad this was helpful.
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    Not Helpful 0 Helpful 3
  • Question
    How much space do you need for a small bathroom?
    Katherine Tlapa
    Interior Designer
    Katherine Tlapa is an interior designer, currently working as a Design Specialist for Modsy, a design service based in San Francisco. She also runs her own DIY Home Design blog, My Eclectic Grace. She received her BFA in Interior Architecture from Ohio University in 2016.
    Katherine Tlapa
    Interior Designer
    Expert Answer
    A small bathroom just needs enough space to be able to sit on the toilet without hitting your knees, use the sink with enough clearance, and if you have a shower, have space to get in and out without a safety hazard.
    Thanks! We're glad this was helpful.
    Thank you for your feedback.
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  • Question
    What is the smallest bathroom with a shower?
    Katherine Tlapa
    Interior Designer
    Katherine Tlapa is an interior designer, currently working as a Design Specialist for Modsy, a design service based in San Francisco. She also runs her own DIY Home Design blog, My Eclectic Grace. She received her BFA in Interior Architecture from Ohio University in 2016.
    Katherine Tlapa
    Interior Designer
    Expert Answer
    A 3/4 bathroom has a toilet, sink, and a standing shower. It does not have a tub.
    Thanks! We're glad this was helpful.
    Thank you for your feedback.
    If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
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      References

      1. ↑ http://www.houseplanshelper.com/bathroom-layouts.html
      2. ↑ http://www.houseplanshelper.com/bathroom-layouts.html
      3. ↑ http://www.houseplanshelper.com/bathroom-layouts.html
      4. ↑ http://www.houseplanshelper.com/bathroom-layouts.html
      5. ↑ https://www.fixr.com/comparisons/shower-vs-bathtub
      6. ↑ http://www.houseplanshelper.com/bathroom-layouts.html
      7. ↑ http://www.houseplanshelper.com/bathroom-layouts.html
      8. ↑ https://www.forbes.com/sites/houzz/2015/05/08/12-design-tips-to-make-a-small-bathroom-better/#66f5ef6116a8
      9. ↑ https://www.forbes.com/sites/houzz/2015/05/08/12-design-tips-to-make-a-small-bathroom-better/#66f5ef6116a8
      1. ↑ http://www.houseplanshelper.com/bathroom-towel-storage.html
      2. ↑ https://www.forbes.com/sites/houzz/2015/05/08/12-design-tips-to-make-a-small-bathroom-better/#66f5ef6116a8
      3. ↑ https://www.forbes.com/sites/houzz/2015/05/08/12-design-tips-to-make-a-small-bathroom-better/#66f5ef6116a8
      4. ↑ https://www.forbes.com/sites/houzz/2015/05/08/12-design-tips-to-make-a-small-bathroom-better/#66f5ef6116a8
      5. ↑ http://www.houseplanshelper.com/bathroom-towel-storage.html
      6. ↑ http://www.housebeautiful.com/room-decorating/bathrooms/tips/g1441/small-bathrooms-ideas/?slide=6
      7. ↑ Art Fricke. Home Renovation & Repair Specialist. Expert Interview. 1 July 2020.
      8. ↑ Art Fricke. Home Renovation & Repair Specialist. Expert Interview. 1 July 2020.
      9. ↑ http://www.houseplanshelper.com/bathroom-layouts.html
      10. ↑ Art Fricke. Home Renovation & Repair Specialist. Expert Interview. 1 July 2020.

      About This Article

      Article Summary X

      To design your bathroom, start by looking at design magazines and websites and visiting local showrooms that have bathroom designs. Then, check out your bathroom’s physical space to figure out things like how much space you need for the door to open and close, and whether there’s enough room for a separate shower and tub or just a shower. When you know what your space looks like, use an online room planner to make a 3D sketch. You can then swap virtual fixtures and accessories in and out to visualize and choose different design options. To learn from our Interior Designer reviewer how picking a floating sink can maximize space in your bathroom, read on!

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