Ideal Bedroom Sizes in Australia: How to Choose the Right Fit

What is a Good Size Bedroom in Australia?
When designing a home, the size of each bedroom plays a crucial role in comfort, functionality, and liveability. In Australia, a good size bedroom varies depending on its purpose. A standard bedroom size typically ranges between 3m x 3m to 3.6m x 3.6m, providing ample floor space for a double bed, bedside tables, and essential storage. A master bedroom size is usually larger, ranging from 4m x 3.6m or more, allowing for added luxuries like a walk-in wardrobe and an en-suite.
Whether it’s a guest bedroom, a kids’ room, or a main bedroom, ensuring enough space for furniture, movement, and natural ventilation enhances the overall design and functionality of a home.
Standard Bedroom Sizes in Australia
Australian homes have a range of bedroom sizes, each designed to suit specific needs:
- Master Bedroom
- Average master bedroom size: 4m x 3.6m or larger.
- Common features: Walk-in wardrobe, en-suite, space for a king bed.
- Standard Bedroom
- Typically 3m x 3m to 3.6m x 3.6m.
- Enough room for a double bed, bedside tables, and basic storage.
- Guest Bedroom
- Often similar to a standard bedroom size Australia, ensuring comfort without excessive floor space.
- Can accommodate a queen-size bed with built-in storage.
- Kids’ Room
- Usually smaller bedrooms, around 3m x 3m.
- Flexible layouts to include play areas, study space, and storage.
Australian building codes also specify minimum dimensions for a habitable room, ensuring adequate space for occupants.

Key Factors in Determining Bedroom Size
The size in Australia of a bedroom depends on several design elements:
- Furniture Layout
- Ensuring there’s enough space for movement around the bedroom layout.
- A master suite should accommodate a king-size bed with additional furniture like a dressing table.
- Ceiling Height
- The minimum ceiling height in Australia is 2.4m for a habitable space.
- Higher ceilings can enhance the feeling of openness in a bedroom layout.
- Storage and Functionality
- A walk-in wardrobe is a sought-after feature in a master bedroom.
- Built-in storage solutions ensure extra space for smaller bedrooms.
- Natural Light & Ventilation
- Large bedroom windows create an airy, inviting atmosphere.
- Natural light enhances comfort and can make a room size feel larger.
Master Bedroom: The Ultimate Retreat
A master bedroom is the largest and most luxurious space in the home, serving as a private retreat.
- The perfect size: Typically 4m x 3.6m or larger.
- Includes premium features: Walk-in wardrobe, en-suite, and room for a king bed.
- Functional design: Ensures a balance between floor space, storage, and movement.
A well-designed master bedroom size provides both comfort and practicality, making it a standout feature in any home.
Guest and Kids’ Bedrooms: Finding the Right Balance
While the master bedroom is often the focal point, other bedrooms should also be carefully planned to suit their intended use.
- Guest Bedroom
- Comfortably fits a queen-size bed with storage.
- Should provide a welcoming atmosphere with adequate floor space.
- Kids’ Room
- Designed to evolve with a growing family’s needs.
- Typically 3m x 3m, allowing space for a bed, study desk, and storage.
Both spaces benefit from natural ventilation, efficient bedroom layouts, and adaptable storage solutions.

Maximising Space in Any Bedroom
Regardless of bedroom size in Australia, strategic design ensures every room size is optimised for comfort and functionality.
- Built-in storage solutions reduce clutter and make the most of floor area.
- Furniture layout should allow for easy movement and accessibility.
- Larger windows enhance natural light and improve air circulation.
A well-planned bedroom layout ensures the home remains functional and stylish, regardless of bedroom size Australia.
The Perfect Bedroom with SJD Homes
At SJD Homes, we understand that a well-designed bedroom enhances the comfort and functionality of a home. Our customisable floor plans cater to a range of bedroom sizes, ensuring each space is tailored to suit individual lifestyles.
Whether designing a master suite, a guest bedroom, or a kids’ room, we prioritise efficient layouts, natural light, and high-quality finishes.
Bring Your Dream Bedroom to Life
Choosing the right bedroom size in Australia is about more than just square metres—it’s about creating a space that suits your lifestyle and needs. Whether you’re building a master bedroom, planning a guest room, or designing a kids’ room, SJD Homes offers expertly crafted floorplans to bring your vision to life.
To explore our range of home designs, get in touch with us today. Visit our contact-us page for more information.
