A Smart Layout
This bathroom floor plan design makes the most of a compact 3.7 m² (40 sq ft) space by incorporating all essential features—sink, toilet, bathtub, and storage—along a single wall. This 1-wall layout simplifies plumbing while optimizing every inch of the room.
Room-by-Room Breakdown
Explore a detailed breakdown of each bathroom element to better understand its layout and purpose.
Sink: Positioned near the entrance, it offers convenient access. A wall-mounted vanity keeps the floor clear and visually expands the room.
Toilet: Centrally placed along the main wall, it maintains good clearance without disrupting circulation.
Bathtub: Located at the far end, the tub ensures full functionality in a narrow footprint. A shower curtain or screen can help contain splashes.
Storage: Use vertical space—add a shelf above the toilet or a slim storage unit next to the sink to keep essentials tidy without clutter.
Minimum Dimensions & Accessibility Tips
For a 1-wall full bathroom layout, the minimum overall dimensions typically fall between 2.13 and 2.74 m wide (7′–9′) and 1.52 to 1.83 m deep (5′–6′), for a total floor area of approximately 3.3 to 5 m² (35–54 sq ft). This compact setup is particularly well-suited for the renovation of a bathroom in small homes or secondary bathrooms.
To ensure comfort and usability, plan at least 61 cm (24″) of activity clearance around each fixture. In shared bathroom environments, provide a 76 cm (30″) circulation path to allow users to pass one another without obstruction. For accessible remodeling of bathroom spaces, reserve a 1.52 m (60″) turning radius to accommodate wheelchair movement.
This streamlined layout is ideal for maximizing floor space while maintaining essential functionality in tight areas.
Architectural Design Tips
Follow these expert design tips to optimize your layout and enhance bathroom performance.
Circulation: Opt for an outward-opening or sliding door to maximize usable space inside the room.
Materials: Choose light-reflecting finishes like white tile, marble-patterned wall panels, and large mirrors to visually open the room.
Lighting: Combine a ceiling light with an LED strip above the mirror for even, flattering illumination.
Colors: Neutral tones or soft pastels will create a calm, elegant atmosphere, perfect for small bathrooms.
Design Your Bathroom Online for Free
This layout is perfect for a studio, guest suite, or any small bathroom floor plan. With its efficient one-wall layout, it’s easy to install and maintain. Try it out with Space Designer 3D, the best free bathroom design software to design a bathroom online free. Visualize your ideal bathroom floor plan design in minutes using our virtual bathroom designer free.