25 Small Bathroom Floor Plans (2024)

If your bathroom is bijou, planning the space carefully is essential. Do it right, and you can create a cosy sanctuary. But just how do you go about achieving that?

That’s where we come in! We’ve sourced 25 small bathroom floor plans to get the most out of limited space. So step this way for inspiration and ideas!

Small Bathroom Floor Plans

1. Bath and shower cubicle

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This floorplan shows it’s possible to fit in both a bath and a separate shower, even in a small space. This bathroom measures just 9 feet by 7 feet.

By positioning the shower cubicle right next to the bath, the design maximises use of every inch of wall space. And placing the smaller elements – the WC and vanity unit – on the opposite wall avoids it feeling cramped. There’s even room here for a double sink.

2. Long and thin

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Is your bathroom an awkward shape as well as small? Don’t despair. Clever design can turn this into a bonus.

In this bathroom, the shorter width allows the bathtub to take up the whole of one wall. Positioning a generous shower cubicle at the opposite end creates a feeling of balance. Hey presto – the room no longer looks narrow!

3. Ditch the bathtub

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If you’re really short on space, giving up your bathtub can be a good option. And with the right design, it will be so luxurious you’ll barely even notice it’s gone!

This bathroom measures just 9 feet by 5 feet. But without a bathtub, there’s room for a luxurious wet room and double sink unit. And with no awkward nooks and crannies, there’s a real feeling of space.

4. Add a sliding door

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When you’re trying to fit fixtures into limited space, allowing room for hinged doors can be a deal-breaker. Swapping a traditional door for a sliding one can give you more room to play with.

The top floorplan fits a WC, wash basin and freestanding shower into a space just 2’8” wide and 7’8” long. And the simple layout means nothing feels as though it’s squashed in.

If your bathroom is wider but shorter, a similar plan can still work. The diagram below turns the WC through 90 degrees, leaving space for a conventional door to open.

5. Keep walkways clear

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These two plans show how thinking carefully about the positioning of your fixtures can make the best of a small space.

In the “before” plan, you have to dodge the WC as soon as you enter. And that means negotiating a narrow space between it and the shower.

But turn the WC through 90 degrees and move the wash basin, and all of a sudden, the problem disappears.

Clear walkways to each fixture will help your bathroom feel spacious, no matter how small it is.

6. Use light wisely

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This bathroom fits in a shower, WC and vanity unit into a 5 foot by 10 foot space. There’s a clear walkway to each element, so nothing feels awkward.

But the real beauty of this design is in its use of the small window. Positioned opposite the WC, it gives you something to look at when you’re on the throne! And the mirror positioned above the vanity unit on the opposite wall bounces the light back around the room.

The result is a space that’s light and bright, despite its diminutive dimensions.

7. Handling an awkward shape

Not all bathrooms are neat squares or rectangles. In this one, the L-shaped space is put to good use, creating a private area for the WC.

Changing the position of entry points can also be a good way to get the most from the space. The before and after plans here show the difference made by relocating the shower door. By moving it from the corner to one wall of the cubicle, there’s a larger space to step into.

8. Creating separate areas

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If you don’t have the luxury of multiple bathrooms, it can be a good idea to separate your WC and bathtub. That will mean no-one has to worry about being caught short while someone else is relaxing in the bath!

In this design, a WC and sink unit is adjacent to a separate bathroom and wash basin. Everything fits into a space 8 feet long by 5 feet wide.

Note, though, that this is about as small as you can get. The space here is inevitably going to feel quite limited.

9. Utilising a square room

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A shower works particularly well in a square room, and this classic layout is ideal. The space here is just 6 feet long and the same wide. But there are no awkward corners or narrow passageways.

Note that the WC is positioned to one side of the door. That will avoid a less than flattering view if the door is left open!

10. Fitting everything in

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We’ve already seen that it’s possible to fit an adjacent bath and shower cubicle along a 9-foot wall. But with this design, both options can be accommodated whilst keeping the bath and shower apart.

In this case, the bath fits along the shorter wall, while the shower stands in another corner. And by positioning the shower behind the door, the space feels more open as you enter.

Everything here fits into a room measuring just 9 feet by 5 feet.

11. Creating a wet zone

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This Japanese-influenced floor plan positions a walk-in shower area directly in front of the bathtub. It creates a whole wet zone that’s efficient in its use of space, as well as easy to clean.

Here the vanity unit with double sinks sits directly in front of the door. And the WC is tucked out of the way in the far corner.

12. Corner shower

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This room measures 9’8” by 5’8”, and it’s another case where a bath has been foregone in place of a shower. That shower sits in the corner, separated by a simple curved curtain rail from the rest of the room.

The design allows a spare corner to be used for a built-in linen cupboard. That’s a great way of providing extra storage. And you’ll have fresh towels on hand when you need them.

13. One-wall plumbing

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Keeping all your plumbing along the same wall is a great way of saving money. This simple shower room design does just that.

The wash basin is opposite the door, next to the WC. And next to that is a generous shower cubicle which takes up the full width of the room. You could make this a walk-in shower too, and save on the costs of a door.

14. The X-Factor

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This design shows that even the most unusual room shapes can work beautifully for a small yet practical bathroom.

The cross-shape provides different zones for the bathtub, wash basin and WC. The result is a room that feels deceptively spacious. Clever lighting to highlight each zone would add to its visual impact.

15. Clever corners

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Making good use of the space in the corners of the room can give a small bathroom a dramatic look. This plan showcases what’s possible in a space just 6 feet long and 6 feet wide.

A corner shower and corner sink add interest, and open up the center of the room to create an airy feel. And if you don’t want to sacrifice a bath, you could replace the shower with a corner or slipper tub. Hunt around and you can find some great models that take up barely more space.

16. Linear logic

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Keeping your fixtures in a straight line can be a great way to utilise a narrow space. And you won’t require a long room either. These plans show rooms with plenty of space for a shower, WC and wash basin in a space just 3 feet by 9 feet, or 4 feet by 8 feet.

If you long for a bath, a slipper tub can be a good option in a small space. These allow you to submerge your body whilst seated, cutting the length of the tub.

17. Add screening

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Adding screening is a great way to create more privacy in a bathroom. Here the WC is screened from the sink area. You’ll never need to worry about someone barging in by accident and seeing more than they should!

In this case, the position of the door means neither the WC nor wash basin can go opposite the window. But adding a mirror above the vanity unit will help bounce the light around the room.

18. Handling a windowless space

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Small bathrooms can feel smaller still if they’re dark. And that’s a particular problem if there aren’t any windows!

In this small bathroom, a backlit mirror brightens up the space. Choose a statement piece and it will also create a great focal point in the room.

19. Create a sink lobby

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This design takes another approach to creating separate areas to maximise privacy. In this 12 foot by 10 foot space, the bath and toilet are separated by a door from the sink lobby. It allows someone to come in and wash their hands, without disturbing anyone soaking in the bath.

Keeping the WC with the bath creates a larger space to relax in. But it does mean you won’t be able to use the lavatory while someone’s in the bath.

20. Use extra walls to create unusual combinations

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This design takes an unusual approach to the problem of a lack of space. Here a wall right next to the shower cubicle supports the vanity unit.

Keeping the sink and shower cubicle together can have practical bonuses. Anyone dying their hair at home, for example, will appreciate being able to check their work in the mirror before stepping into the shower to rinse it off.

21. Open doors outwards

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We’ve already seen that finding space for doors to open can be a challenge in a small bathroom. Pocket doors are one solution. But even easier is simply to change the direction in which your doors open.

In this shower room, the door opens outwards. That allows a sink to be fitted in a space where it would otherwise obstruct the door.

22. The ultimate wet room

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If you’re really pushed for space, you could turn the whole room into a wet room. Ditch the separate shower cubicle, add a drain in the floor, and tile the whole room.

Yes, you’ll need to wipe your WC and sink after you’ve showered. But as this design shows, you can get everything you need in the tiniest of spaces. And it can look great too.

23. Think about the space at every level

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This design shows that it’s possible to actually overlap some of your bathroom fixtures.

The top of your bath sits much lower than your shower cubicle. So stealing some of the space above it will give you more room to move your arms as you shower.

You may find you need bespoke shower walls for this, however. So while it’s a cool idea, it’s likely to be expensive to put into practice.

24. Showering for two

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A small bathroom needn’t mean missing out on luxury fittings. In this design, the whole width of the room is utilised to provide space for twin shower jets. And there’s a bench to take things easy too.

All of that is possible in a room just 6 feet by 9 feet. And nothing in this design feels like a compromise.

25. Take control

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Where you position the door of your shower cubicle is very important. Unless you have a wet area that allows you to step away from the showerhead, you’ll want to access the controls from the outside. Otherwise you’ll be standing in freezing water as you wait for it to warm up!

Here, a corner cubicle allows you to reach inside easily. A differently positioned door would have you squeezing into a small space to get to the controls.

Small is beautiful!

We hope you’ve enjoyed our tour of 25 great plans for small bathrooms. And we hope we’ve proved that limited space needn’t mean sacrificing luxury fixtures.

Remember to take into account the position of plumbing, windows and doors in your design. But don’t be afraid to consider changes too. A simple pocket door, for example, can free up a lot of space.

Have fun with your design, and enjoy your new bathroom!


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25 Small Bathroom Floor Plans (2024)


What is the average size of a bathroom floor plan? ›

For example, there typically should be at least 21 inches in front of toilet, tub, sink, etc. What is the most common bathroom layout? A 50-square-foot, 5-foot by 10-foot bathroom with a shower at one end is one of the most common bathroom layouts, despite its narrow footprint. It's an efficient use of a small space.

What is the best flooring for a small bathroom? ›

Ceramic and porcelain tiles, vinyl flooring, and laminate flooring are among the top choices due to their moisture resistance, durability, and various styles. Remember to factor in your personal preferences, maintenance requirements, and budget when making your decision.

What is the smallest usable bathroom size? ›

As a general rule, the minimum bathroom size is 15 square feet for a powder room that only has a toilet and a sink. If you also want to include a shower, a tub or a combination of the two, you will need to look at allowing 30 to 36 square feet.

What is the minimum space to build a bathroom? ›

While 40 square feet (8×5) is the minimum size for a full bathroom, it is fairly small and most layouts make it seem cramped. The average size for a full bathroom is around 60 square feet (6×10), which is considered the most efficient size for a bathroom.

What is the minimum size for a shower? ›

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. Measurements go up incrementally from there, usually to about 36 inches by 60 inches.

What color floor makes small bathroom look bigger? ›

Extend the sight lines of a small bath by using a light color throughout the space. In this room, white finishes on the floor, walls, sconces, toilet, and shower make the small space seem bigger. A few gray and black tiles on the floor and wall add visual interest without overpowering.

What is the easiest flooring to install in a small bathroom? ›

If you are looking for the easiest and best bathroom flooring to install, you should consider vinyl tile, water resistant laminate flooring and the rigid core engineered wood as they are of high quality and relatively easy to install.

What is the best color flooring for a small bathroom? ›

White is a color associated with purity and cleanliness and is a very practical choice for the bathroom when it comes to cleaning. To create a truly tranquil bathroom space, an all-white scheme with matching white flooring will make a small bathroom feel much bigger and brighter.

What is the average size of a small bathroom? ›

They are easily the smallest bathroom in the house. A typical half-bathroom is 3 feet wide, around 8 feet long, and about 20 square feet on average. Older homes have powder rooms as small as 11 square feet or around a square meter. A power room is also the second bathroom in some homes.

Is 6X6 too small for a bathroom? ›

In order to accommodate a shower, it is best to have a surface area of 36 sq. ft (6X6). This size of a bathroom can accommodate a shower, toilet, sink and if the area is available, storage. Now, it does not mean that you cannot have a shower in other sizes of small bathrooms.

What is the most common bathroom size? ›

In homes with multiple bedrooms, a full bathroom is a great addition that can serve as a guest bathroom or children's bathroom. The average full bathroom is typically about 40 square feet in size. They include all the fixtures needed in a bathroom such as a toilet, sink, and shower tub combination.

How far should a toilet be from a shower? ›

Clearance: At least 24" of space is needed in front of a shower or tub entry. Leave at least 15" of space between the shower and toilet or other obstacle. If you have a swinging door, take into consideration nearby fixtures.

Where should a toilet be placed in a bathroom? ›

Place the toilet facing an open wall or door, if possible, rather than a fixture. Generally, this will ensure enough clearance room in front of the toilet. For other bathrooms, aim for a 30-inch front clearance space for the toilet.

Should toilet or sink be next to shower? ›

If you want to minimize wasted space, you will put the shower farthest from the door. That means that the toilet is either next to the shower or next to the door, with the sink taking the other spot. It just seems more pleasant, in most cases, to have the sink by the door, so the toilet ends up by the shower.

What size should a floor plan be? ›

Blueprints and house plans will come in several standard sizes. Two of the most common architectural drawing sizes are 18” x 24” and 24” x 36”, but you can also find them in 30” x 42” and 36” x “48” sizes. Large sizes are necessary on bigger and more expensive properties.

What is the most common bathroom floor tile size? ›

12”x12” tile is a standard size, being one of the easiest for contractors to cut. If you have a smaller bathroom or a powder room area, 4”x4” tiles might provide the best coverage. Your designer will carefully calculate your bathroom's square footage, especially if using larger tiles.

What is the common bathroom floor tile size? ›

Guideline for Bathroom Floor Tile Sizes

The size of your bathroom floor tiles can be quite subjective. From 4-inch to 12-inch - it's ideal that you choose a size that may not look very small or busy and at the same time, is easy to cut and lay. Generally, the 12-inch by 12-inch or 24-inch by 24-inch works the best!

What should be the average size of bathroom? ›

Full bathrooms (those with a shower and tub) average at around 40 square feet. The average size of a bathroom in a modern mid-range house is around 5 x 8 feet. Many master bathrooms are about 9 by 11 feet (99 square feet) in average size. Minimum interior bathroom size is typically 15 square feet.

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