Double bed dimensions in Australia refer to the standard mattress and bed frame size commonly known as a double bed, measuring 138 cm wide x 188 cm long. In simple terms, a double bed is wider than a single bed but smaller than a queen, making it a versatile choice for solo sleepers, teenagers, guest rooms and compact bedrooms.
Here’s why this size remains popular across Australian homes: double beds offer comfortable sleeping space without dominating the room, striking a balance between practicality and comfort.
To be clear and accurate, here are the recognised Australian standard measurements:
Width: 138 cm
Length: 188 cm
These dimensions apply to the mattress size only. Bed frames, headboards and bases will usually add extra width and length depending on design and material.
Understanding how a double bed compares helps you choose the right option:
Single: 92 cm x 188 cm
King Single: 107 cm x 203 cm
Double: 138 cm x 188 cm
Queen: 153 cm x 203 cm
King: 183 cm x 203 cm
The main reason Australians choose a double bed is space efficiency—it offers more width than a king single without requiring the footprint of a queen.
Double beds come in a wide range of styles designed to suit different interiors and needs.
Classic bed frames provide structure and support for the mattress. Options range from minimalist timber frames to upholstered statement designs.
Perfect for apartments or smaller homes, these beds include drawers or lift-up bases to maximise storage.
Soft fabric or leather-look finishes add comfort and a luxurious feel. These are popular in modern and contemporary Australian homes.
Solid timber or veneer designs suit coastal, Hamptons and rustic interiors, offering warmth and durability.
Ensemble or platform bases provide a streamlined, budget-friendly option with strong mattress support.
Choosing the right bed goes beyond mattress measurements. Here’s a practical buyer’s guide.
Allow space for:
Bed width and length
Bedside tables
Walkways (ideally 70–90 cm clearance)
A double bed suits rooms as small as 3 m x 3 m, depending on layout.
Solo sleepers: Excellent choice
Teenagers: Ideal long-term option
Couples: Possible, but may feel snug for nightly use
If you’re taller than average, the 188 cm length may feel short. In that case, a queen or king single may be more comfortable.
Double beds are popular for:
Guest rooms
Rental properties
Secondary bedrooms
The main reason Australians choose a double bed is versatility.
Space-efficient design
More width than a king single
Lower cost than queen or king beds
Easier to style in small rooms
Wide availability of bedding
Guest bedrooms
Teen or young adult bedrooms
Apartments and units
Holiday homes
Rental properties
Double bed dimensions in Australia make this size a practical long-term investment without overcommitting on space or budget.
At House of Isabella Australia, double beds are carefully selected to complement Australian lifestyles, homes and interior trends.
Fast delivery Australia-wide
East & West Coast warehouses for quicker shipping
Buy Now, Pay Later with Afterpay & Zip
Large in-stock catalogue
Exclusive, design-led bed frames
Australian-based customer care
House of Isabella’s double beds pair beautifully with interior aesthetics often seen alongside Florabelle Collection, Gallery Home, Café Lighting & Living, Zaffero, OneWorld Collection and Emac & Lawton—curated without affiliation.
Double beds continue to evolve as Australian homes adapt to modern living.
Minimalist bed frames with reduced bulk maximise usable floor space.
Drawer and lift-up storage designs remain highly sought-after, especially in apartments.
Expect boucle, linen-look fabrics and warm neutral tones to dominate.
Rounded shapes soften bedrooms and add a contemporary designer feel.
Eco-conscious timber and low-impact finishes are becoming more important to Australian buyers.
Styling a double bed correctly can make a small room feel larger and more luxurious.
Use a tall headboard to draw the eye upward
Choose wall-mounted or narrow bedside tables
Stick to lighter bedding tones for openness
Layer cushions vertically, not horizontally
Keep under-bed space clear unless using built-in storage
In simple terms, scale and proportion are everything when styling a double bed.
It can be, but it’s best suited to solo sleepers or occasional shared use. Couples usually prefer a queen.
No. Australian double bed dimensions differ slightly from international standards.
No. Mattress and frame sizes must match exactly for safety and comfort.
Yes. Double bed sheets, doonas and covers are widely available across Australia.
Queen Bed Dimensions Australia
King Single Bed Dimensions
Bed Frames
Upholstered Beds
Storage Beds
Bedroom Furniture
Mentions of brands such as Florabelle Collection, Gallery Home, Café Lighting & Living, Zaffero, Emac & Lawton, OneWorld Collection 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.
Disclaimer: All trademarks, brand names and product names mentioned on this website are the property of their respective owners. Any references are made for identification, informational or comparative purposes only, and do not imply any affiliation, endorsement, sponsorship or authorisation.
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