12 Bathroom Layout Ideas for Small and Large Spaces

A well-planned bathroom layout can completely transform both the functionality and aesthetics of a space. Whether you’re dealing with a small bathroom layout or a spacious master suite, the arrangement of the tub, shower, vanity, and toilet sets the tone for comfort and efficiency.

Over the years, I’ve experimented with countless bathroom layout ideas. Some emphasize open, airy spaces, while others maximize storage in compact rooms. In this guide, I’m sharing 12 bathroom layout ideas that balance style and practicality. 

These concepts are designed to inspire anyone planning a modern bathroom layout, a small bathroom layout idea, or even a full master bathroom layout remodel.

Table of Contents

• 1. Linear Bathroom Layout for Simplicity
• 2. L-Shaped Bathroom Layout for Functional Zones
• 3. U-Shaped Bathroom Layout for Spacious Luxury
• 4. Wet and Dry Zones Layout for Efficiency
• 5. Corner Fixtures Layout to Maximize Floor Space
• 6. Walk-In Shower Layout for Open Concept
• 7. Linear Double Vanity Layout for Shared Bathrooms
• 8. Tub-Shower Combo Layout for Small Spaces
• 9. Offset Vanity Layout for Asymmetrical Spaces
• 10. Open Floor Layout for Accessibility
• 11. Galley Bathroom Layout for Narrow Spaces
• 12. Split-Level Layout for Luxury Master Bathrooms
• Final Thoughts on Bathroom Layout Ideas

1. Linear Bathroom Layout for Simplicity

One of my favorite approaches is a linear bathroom layout. In this design, all fixtures—vanity, toilet, and shower or tub—are arranged along one wall. This layout is perfect for narrow bathrooms where floor space is limited.

I often use a wall-mounted vanity to keep the floor area open, paired with a frameless glass shower panel. Even small bathrooms feel airy because the visual flow isn’t interrupted by bulky partitions.

This linear layout also simplifies plumbing and installation, making it both practical and stylish. If you’re searching for bathroom layout ideas for small spaces, this is one of the easiest ways to maximize efficiency.

2. L-Shaped Bathroom Layout for Functional Zones

An L-shaped bathroom layout is ideal when you want distinct zones within a single room. I typically position the tub or shower along one wall and the vanity and toilet along the perpendicular wall.

This layout works beautifully for medium-sized bathrooms where separation of wet and dry areas is desired. It also creates natural pathways, reducing congestion during busy mornings.

For modern bathroom layout ideas, the L-shaped configuration allows for creative storage and design elements, like floating shelves or corner vanities, without crowding the space.

3. U-Shaped Bathroom Layout for Spacious Luxury

For larger bathrooms, a U-shaped layout creates a balanced and luxurious feel. I often place the bathtub in the center, flanked by vanities on either side, with the toilet tucked neatly at the far end.

This design encourages symmetry, which adds to a sense of order and elegance. I pair it with double vanities and ambient lighting for a spa-like experience.

If you’re planning a master bathroom layout, the U-shaped concept allows each fixture to have its own dedicated space, perfect for shared bathrooms.

4. Wet and Dry Zones Layout for Efficiency

I often use a wet and dry zones layout to separate high-moisture areas from dry areas. The shower or bathtub occupies the wet zone, while the toilet and vanity are in the dry zone.

This approach protects cabinets, mirrors, and flooring from water damage and keeps daily use more comfortable. I usually install a glass partition to visually separate zones while maintaining openness.

For bathroom layout ideas with shower and tub, dividing wet and dry areas is a practical strategy that keeps your space organized and functional.

5. Corner Fixtures Layout to Maximize Floor Space

When floor space is limited, I love using corner bathroom layout ideas. Placing the shower, toilet, or even a small vanity in a corner frees up the main area, making the room feel larger.

Corner tubs or sinks work well in small bathroom layouts, and pairing them with floating vanities creates additional storage beneath. Mirrors and light-colored walls further enhance the illusion of space.

This layout is ideal for apartments or compact homes where maximizing every square foot matters.

6. Walk-In Shower Layout for Open Concept

A walk-in shower layout is perfect for a modern, minimalist look. I prefer placing the shower against a single wall with a frameless glass panel, creating an open and airy feel.

Even in medium-sized bathrooms, a walk-in design can act as a focal point while maintaining accessibility. I pair it with floor drains and linear tiles to ensure smooth water flow.

For modern small bathroom layout ideas, walk-in showers keep the space uncluttered and easy to maintain.

7. Linear Double Vanity Layout for Shared Bathrooms

For families, a linear double vanity layout is essential. I position two sinks side by side with a shared countertop and individual mirrors above.

This setup reduces morning traffic and keeps toiletries organized. In combination with a linear shower or tub arrangement, it maximizes both function and visual appeal.

For bathroom layout ideas with double vanity, this configuration works for medium to large bathrooms where multiple users need simultaneous access.

8. Tub-Shower Combo Layout for Small Spaces

In bathroom layout ideas with tub and shower, a combined setup is often the most efficient. I usually install a standard alcove tub with a shower head overhead and a glass panel or curtain.

This dual-purpose layout saves space while giving homeowners the option of soaking or quick showers. I pair it with built-in niches for storage and sleek tiles for a clean look.

This is one of my favorite strategies for small bathroom layout ideas, where floor space is at a premium but functionality is essential.

9. Offset Vanity Layout for Asymmetrical Spaces

Sometimes, bathrooms aren’t perfectly square. I use an offset vanity layout to create balance in irregular rooms. Placing the vanity slightly to one side allows space for a tub or shower elsewhere.

I often complement this layout with tall storage cabinets or vertical shelving to fill unused wall space. Mirrors and lighting help maintain symmetry visually, even in asymmetrical rooms.

For creative bathroom layout ideas, offset vanities turn tricky floor plans into functional and attractive spaces.

10. Open Floor Layout for Accessibility

I love an open floor layout when accessibility is a priority. This design minimizes partitions and ensures easy movement, making it perfect for those with mobility challenges.

I combine floating vanities, walk-in showers, and wall-mounted toilets to keep the floor area clear. Light colors and large mirrors enhance spaciousness.

If you’re planning a bathroom layout for small spaces or universal design, open layouts create a sense of freedom while keeping everything within reach.

11. Galley Bathroom Layout for Narrow Spaces

A galley bathroom layout is ideal for long, narrow spaces. I place fixtures along both walls with a central walking path. This efficient layout maximizes utility in tight areas.

I usually pair a linear vanity with a narrow shower or tub, and wall-mounted storage adds functionality without clutter. Mirrors at the ends visually expand the room.

For small bathroom layout ideas for apartments, galley layouts allow all essentials without sacrificing floor space.

12. Split-Level Layout for Luxury Master Bathrooms

For high-end renovations, I often consider a split-level bathroom layout. This approach separates wet areas, vanities, and seating zones on slightly different floor levels.

I like using this layout to define spaces in large master bathroom layouts, such as placing the tub on a raised platform. It creates drama and sophistication while enhancing function.

Even though it’s more complex, a split-level concept offers distinct zones and an upscale feel for luxury bathroom designs.

Final Thoughts on Bathroom Layout Ideas

Planning a bathroom layout is about more than just aesthetics—it’s about comfort, efficiency, and longevity. From linear bathroom layouts to U-shaped master bathroom designs, each option serves a purpose depending on your space, lifestyle, and preferences.

In my experience, small bathrooms benefit from smart layouts like corner fixtures, tub-shower combos, and galley arrangements, while medium and large spaces allow for luxury features like double vanities and split-level designs.

No matter the size, thoughtful bathroom layout ideas make daily routines easier, enhance storage, and create a space that feels both functional and stylish.