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20 Small Bathroom Ideas for Compact Spaces

26/05/2026
Read Time 7 mins
Written by Ryan Evans
20 Small Bathroom Ideas for Compact Spaces

Residential houses in the UK are getting smaller, and it's no secret that new builds here are among the smallest in Europe. For most of us, a compact bathroom is simply a fact of life. But a small footprint doesn't mean you have to compromise. Small bathroom design is all about working smarter: the right colours, clever furniture choices, and well-placed fixtures can make a surprisingly big difference. Here are 20 practical small bathroom ideas to help you get the most from your space.

1.     Use bathroom corners effectively

Corners are some of the most wasted spaces in any bathroom. A corner shower enclosure or corner vanity unit tucks neatly into an otherwise unused spot, freeing up the centre of the room and making it feel more open. Corner units tend to look sleek, too. Also consider corner baths and corner basins to create a cohesive layout that uses every square inch to your advantage.

Read our corner basins buying guide for more help choosing the right one for your space.

2.     Invest in wall-mounted furniture to save space

Wall-hung vanity units free up floor space and give the room a clean, minimal feel. They come in a wide range of traditional and contemporary styles, so there's no need to sacrifice good looks for practicality. If your bathroom currently has only a pedestal basin with no storage at all, switching to a wall-mounted unit is one of the most effective upgrades you can make.

For more information, read our detailed guide to wall-hung vanity units.

3.     Increase floor space with wall-hung toilets

A wall-hung toilet can be a game-changer for your small bathroom. With no base sitting on the floor, the room instantly feels less cluttered. The sleek profile adds a modern edge, and the adjustable seat height is a useful bonus. Every inch of visible floor space helps a small room feel bigger, plus it makes your bathroom much easier to clean.

4.     Add a walk-in shower to create more open space

A walk-in shower removes the visual barrier of a traditional enclosure, making the bathroom feel noticeably more open. The curved shape creates a sense of flow and gives the room a central feature worth showing off. It's a practical, stylish choice that can also add value to your home.

For more inspiration, take a look at our walk-in shower ideas for small bathrooms.

5.     Choose sliding shower doors

Sliding shower doors are a straightforward win for small bathrooms. Because they don't swing outward, they don't need any clearance space at all. The clean, gliding mechanism looks contemporary and works well in both compact en-suites and family bathrooms.

6.     Choose a shower bath for a practical bathing experience

A shower bath gives you the best of both worlds without needing the floor space for two separate units. Take a quick shower in the morning or a proper bath in the evening, all from one compact fixture. L-shaped and P-shaped options offer a wider showering area at one end if you want a bit more elbow room. Add a bath shower screen to finish the look neatly.

Discover our 10 best shower baths for small bathrooms to help you choose.

7.     Replace shower curtains with bath shower screens

Shower curtains can make a small bathroom feel closed in. A bath shower screen is transparent, so light passes through it, making the room feel more open. They're also far easier to keep clean. A quick wipe after each use is usually enough to prevent soap scum from building up. No washing machine required.

Read our bath shower screens vs shower curtains guide for a full comparison.

8.     Go multi-functional with small vanity units

Small vanity units pack a lot into a compact frame. Drawers, shelves, and compartments keep toiletries and cosmetics out of sight, which makes a small bathroom feel tidier and more considered. They come in a variety of styles and finishes, so you can find one that fits the room without dominating it.

Learn some of the main things to consider when choosing a vanity unit.

9.     Save space with fitted bathroom furniture

Fitted bathroom furniture is built to the exact dimensions of your room, so every inch of space is utilised. It works particularly well in bathrooms with awkward shapes like sloped ceilings, alcoves, or chimney breast recesses that off-the-shelf units can't accommodate. At Bathroom City, our fitted furniture is manufactured in our Birmingham factory and made to measure, so you get a precise, polished result, no matter your room layout.

Read our guide to fitted bathroom furniture to explore whether it's the right choice for your home.

10.  Add a mirror to create the illusion of space

This is one of the simplest, yet most effective small bathroom ideas. A large mirror reflects light around the room and makes the space appear considerably bigger than it is. Positioned opposite a window, it doubles the natural light coming in. It also adds a sense of elegance without taking up any floor space whatsoever.

Our bathroom mirror buying guide covers everything in more detail.

11.  Fit a bathroom mirror cabinet for combined functions

A mirrored bathroom cabinet gives you a mirror and storage in a single footprint. It keeps the worktop clear and tucks everything from medications to skincare neatly out of sight. Some models can be recessed into the wall, saving even more depth. It's a practical swap if your bathroom currently has a mirror with nothing behind it.

Explore the different options in our bathroom mirror cabinet guide.

12.  Use combo sets for better space utilisation

A basin and toilet set is a great choice for compact bathrooms. Both pieces are designed to work together, so the proportions are balanced and the overall look is cohesive. You save space and get a coordinated finish without having to mix and match.

13.  Use the same tiles for walls and floors

Matching your wall and floor tiles creates a sense of continuity that makes a small bathroom feel larger and more considered. When the eye doesn't have to work hard to distinguish between surfaces, the room reads as one uninterrupted space. Light bounces more consistently across the same tile finish, which helps a compact room feel brighter and more open. It's a simple trick, but it genuinely works.

14.  Double up wall-hung radiators as towel rails

A heated towel rail does two jobs at once: it heats the room and keeps your towels warm and dry. In a small bathroom, fitting a separate radiator and a towel rail is often not practical. A wall-hung towel rail takes up no floor space, and a modest model is more than sufficient to heat a compact room efficiently.

15.  Install a small bathtub

If you want a bath but don't have the length for a standard 1700mm tub, there are purpose-built options designed for exactly this situation. Small baths, typically starting from 1200mm or 1300mm, offer a proper soak without swallowing the room. Our Petite 1300 x 700 Straight Bath is a popular choice for this reason. You don't have to give up bathing just because your bathroom is compact.

16.  Let in natural light

Natural light makes any room feel more open, and a small bathroom is no exception. If you have a window, keep it unobstructed where possible. Frosted glass lets light in while maintaining privacy. Where natural light is limited, well-placed bathroom lighting, particularly around the mirror, prevents the room from feeling dark and closed in. Bright, even lighting is one of the easiest ways to make a small bathroom look bigger.

Read our guide to bathroom lighting to explore the different options.

17.  Use lighter colours

Light colours reflect rather than absorb light, which makes walls feel further away and ceilings feel higher. Whites, soft greys, and pale neutrals are reliable choices for small bathroom design because they keep the room feeling airy. If you want some character, introduce it through accessories or hardware rather than dark wall colours.

18.  Utilise tall cabinets

A tallboy cabinet uses vertical space instead of floor space, which is exactly what a small bathroom needs. The storage capacity of a tall, slim unit is comparable to something much wider and shallower, but it leaves far more floor visible. If you're wondering how to make a small bathroom look bigger, visible floor space is the answer.

19.  Keep the decorations minimal

In a small bathroom, less is more. Too many accessories, shelves, and decorative pieces make the room look busy and feel smaller. Choose a few well-considered items: a plant, a good-quality soap dispenser, and one piece of artwork, and leave space to breathe around them. A calm, uncluttered room always feels larger than one packed with things.

20.  Swap radiators for underfloor heating

Underfloor heating requires no wall or floor space. There is no radiator to work around when planning your layout, which gives you a great deal more freedom when positioning furniture and fixtures. It's a particularly useful option when designing a small bathroom from scratch or during a full renovation. The heat rises evenly across the whole floor, which is especially welcome on cold mornings.

Designing a small bathroom well takes a bit of thought, but none of these ideas are out of reach. Whether you tackle one change or several, each one moves the room in the right direction. For more inspiration, take a look at our full range of bathroom furniture, or visit our Birmingham showroom where our team can help you plan your space.