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Large Bathroom Layout Ideas for a Luxurious Retreat

With more room to work with, large bathrooms can be both practical and indulgent. With the right features, it transforms into a relaxing space that feels like your very own home spa.

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3D floor plan of a luxury bathroom with an outdoor extension. The layout includes a freestanding oval bathtub on wood flooring, a toilet in a private alcove, and a double vanity. Sliding doors open to an outdoor shower area with gravel, greenery, and plants for a spa-like feel.
Trude Carlsen

A large bathroom can become a luxurious sanctuary within your home, providing ultimate relaxation and indulgence. Typically ranging from 100 to 200 sq ft (about 9 to 18 m²), it is often designated as the primary bathroom in a house, offering a private oasis to unwind, rejuvenate, and pamper yourself after a long day.

Features of Large Bathroom Floor Plans

When considering a large bathroom floor plan, it's important to envision your ideal space and think about the elements that will cater to your lifestyle and preferences. Do you dream of a deep soaking tub for relaxation or a spacious walk-in shower with multiple shower heads? You should also consider your daily routines and how the layout can serve your specific needs.

Two sinks

One of the most requested features of a large bathroom is the inclusion of dual sinks. This addition promotes convenience, allowing couples to get ready simultaneously, and often adds extra counter space to the room.

Narrow bathroom layout.
Scandinavian Style Bathroom

Storage

Large bathrooms have the space for ample storage features, ensuring that your towels and linens are neatly organized and easily accessible.

Built-in cabinets, open shelving, or elegant armoires provide a designated space for your bathroom essentials, contributing to the room's overall functionality.

Separate toilet room

Large bathroom floor plans often include one or more separate toilet rooms for added privacy. This partitioned area also enhances the overall aesthetic appeal of the space, ensuring that the toilet is discreetly tucked away.

3D floor plan of a large full bathroom with a double sink vanity, bathtub, separate shower, and private toilet area. The design features patterned tile flooring, blue wall tiles, built-in storage, and added touches like rugs and indoor plants.
Bathroom with Toilet Room

Soaking Bathtub

A spacious soaking bathtub is a quintessential feature of these bathrooms. A stand-alone tub is one option and can be a focal point for the room.

Or, consider a built-in tub with an ample ledge where you can create a serene ambiance with candles, soft music, and luxurious bath oils.

This room feature can become your personal retreat, where you can soak away your stress and unwind in sheer comfort.

Walk-in shower

An expansive walk-in shower is a luxury reserved for larger bathroom layouts. Large showers can be designed for one or two users and may include extra features such as built-in benches and multiple shower heads.

A well-designed shower offers a spa-like experience, allowing you to enjoy a luxurious experience under cascading water from various angles.

The built-in bench provides a spot for relaxation, convenience, and accessibility for those needing a place to sit in the shower.

3D floor plan of a large spa-inspired full bathroom with a stone freestanding bathtub, open vanity with stone sink, and a separate walk-in shower. The design features natural stone tile flooring, rustic wood accents, a large rug, and indoor plants for a warm, organic feel.
Rustic Primary Bathroom

Entertainment Options

Consider adding a TV to your large bathroom for the ultimate indulgence. Imagine soaking in the tub or getting ready in the morning while catching up on your favorite shows or news. This entertainment feature elevates your bathroom experience to a new level of luxury and convenience.

Comfort and convenience

Large bathroom floor plans often include unique and high-end features tailored to your comfort and convenience. These could range from heated floors and towel racks to smart mirrors, offering personalized lighting and weather updates, and makeup vanities with magnifying mirrors and day/night lighting.

3D floor plan of a luxury bathroom with an outdoor extension. The layout includes a freestanding oval bathtub on wood flooring, a toilet in a private alcove, and a double vanity. Sliding doors open to an outdoor shower area with gravel, greenery, and plants for a spa-like feel.
Zen Bathroom with Plants

Large Bathroom Design Elements

Large bathrooms provide ample space for creativity, allowing you to experiment with various materials, colors, and fixtures to create your dream bathroom.

Whether you prefer a modern, minimalist look or a classic, elegant ambiance, the design possibilities are endless.


Tablet view of the RoomSketcher app displaying a 2D floor plan of an apartment layout with labeled rooms and dimensions, including Living Room, Kitchen, Dining Room, Bedroom, Bathroom, Laundry, Closet, Hall, and Balcony. The right side shows a scrollable library of door styles available for placement in the design.

Create Your Floor Plan with RoomSketcher

Creating your perfect bathroom has never been easier.

With RoomSketcher, you can draw your layout in minutes, then experiment with different floor plans until you find the ideal fit.

Test colors, finishes, and materials, and see your ideas come to life with high-quality 2D and 3D renders.

Easily share your project with renovators, contractors, or collaborators to keep everyone on the same page.


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