In simple terms, a double bed size in Australia measures 138cm wide x 188cm long. A double bed is larger than a single bed but smaller than a queen, making it a popular choice for solo sleepers, teenagers, guest rooms, and smaller bedrooms where space efficiency is important.
The main reason Australians choose a double bed size is balance. It offers noticeably more sleeping space than a single without dominating the room like a queen or king. For many homes, especially apartments and secondary bedrooms, the double bed size provides comfort, flexibility, and practical layout options. At House of Isabella Australia, double beds are curated to maximise both comfort and visual space.
If you’re asking “what double bed size?”, these are the official Australian dimensions:
Width: 138cm
Length: 188cm
Sleeps: 1 adult comfortably, 2 adults snugly
Best For: Teenagers, solo adults, guest rooms, apartments
Understanding how a double bed size compares helps avoid buying the wrong bed or mattress:
Single Bed: 92cm x 188cm
King Single Bed: 107cm x 203cm
Double Bed: 138cm x 188cm
Queen Bed: 153cm x 203cm
King Bed: 183cm x 203cm
Here’s why this matters: a double bed is wider than a king single but shorter and narrower than a queen, making it ideal when bedroom length or width is limited.
The double bed size is used across a wide range of bed styles in Australia:
Designed specifically for 138cm x 188cm mattresses
Available in timber, upholstered, metal, and painted finishes
Include headboards and footboards
Popular in classic, Hamptons, and coastal interiors
Often seen in Florabelle Collection and Gallery Home
Under-bed drawers or lift-up bases
Ideal for smaller bedrooms and apartments
Fabric headboards add comfort and softness
Common in modern Australian homes
Space-efficient yet comfortable for visitors
Choosing the correct bed size depends on room dimensions and who will use it. Here’s how Australians decide:
Measure Your Bedroom
Double beds suit rooms from around 2.8m x 2.8m
Allow at least 60–75cm walking space around the bed
Consider the Sleeper
Ideal for teenagers and solo adults
Couples may find it cosy rather than spacious
Check Mattress Thickness
Modern mattresses are deeper
Ensure fitted sheets suit mattress height
Think Long-Term
Double beds transition well from teen rooms to guest rooms
Choose Light Colours for Small Rooms
White or neutral bed frames help rooms feel larger
Shop With Confidence
House of Isabella Australia offers Afterpay & Zip, fast delivery Australia-wide, and Australian-based customer care
The double bed size remains popular in Australian homes for several reasons:
Space-Efficient: Fits comfortably in smaller bedrooms
More Room Than a Single: Better for growing teenagers and adults
Cost-Effective: Mattresses and bedding are generally more affordable
Versatile: Suitable for multiple life stages
Easy to Style: Wide range of frames and bedding available
Common use cases include guest bedrooms, teenager rooms, apartments, rental properties, holiday homes, and compact master bedrooms.
House of Isabella Australia offers a curated range of double bed frames, bedsteads, and mattresses designed for modern Australian living:
Florabelle Collection: Timeless double bedsteads with classic detailing
Zaffero: Contemporary double bed frames with clean lines
Emac & Lawton: Practical double beds including storage designs
Gallery Home: Designer-inspired double bed frames
Café Lighting & Living & OneWorld Collection: Coordinated bedroom furniture and styling pieces
All double beds are available with Afterpay and Zip, fast Australia-wide delivery, and support from Australian-based customer care. With East and West Coast warehouses, orders are dispatched quickly and reliably.
In 2025, double beds continue to suit evolving Australian lifestyles:
Storage-Integrated Double Beds
Maximising bedroom space
Minimalist Bed Frames
Slim profiles for smaller rooms
White and Neutral Finishes
Making bedrooms feel brighter and more open
Multi-Purpose Guest Rooms
Double beds supporting flexible living spaces
Sustainable Materials
Responsibly sourced timber and low-VOC finishes
Styling a double bed well helps smaller rooms feel polished and spacious:
Light Bedding: Whites and soft neutrals enhance openness
Layer Smartly: Avoid bulky bedding that overwhelms the bed
Compact Bedside Tables: Keep furniture proportional
Vertical Styling: Tall lamps or artwork draw the eye upward
Simple Colour Palettes: Maintain visual calm
Double Bed Size Australia
Double Bed Mattress
White Bedstead Double
Queen Bed Size
King Single Bed Size
Bed With Storage Drawers
Mentions of brands such as Florabelle, Gallery Home, Café Lighting & Living, Zaffero, Emac & Lawton and others are included purely for descriptive and contextual purposes. House of Isabella Australia is not affiliated with, endorsed by, or associated with these brands.
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