King single width refers to the width measurement of a king single bed, expressed in centimetres to match Australian sizing standards. In Australia, a king single bed is 107 cm wide. In simple terms, it’s wider than a standard single bed but narrower than a double, offering extra personal space without taking up as much room as larger bed sizes.
Here’s why this matters: knowing the exact king single width helps Australians choose the right mattress, bed frame, bedding and room layout—especially for kids’ rooms, teenagers, guest bedrooms and compact spaces.
Standard king single bed dimensions in Australia (cm)
Australian bed sizing is standardised, making it easier to plan confidently. A king single bed measures:
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Width: 107 cm
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Length: 203 cm
The length is the same as a queen or king bed, which is the main reason tall sleepers often prefer a king single over a standard single.
In simple terms, a king single combines extra width with full adult length.
King single width vs other Australian bed sizes
Understanding how king single width compares to other beds helps clarify whether it’s the right choice.
The main reason Australians upgrade from a single to a king single is the extra 15 cm of width, which noticeably improves comfort without requiring a much larger room.
Why king single width matters in real homes
King single width plays a big role in how a bedroom functions and feels.
More comfort for growing sleepers
Teenagers and young adults benefit from extra width for movement during sleep.
Ideal for narrow rooms
At 107 cm wide, a king single fits comfortably in rooms where a double bed would feel cramped.
Better long-term value
Because the length suits adults, a king single often lasts from childhood through adulthood.
Easier furniture planning
The modest width allows space for desks, wardrobes or storage units alongside the bed.
In simple terms, king single width strikes a balance between space efficiency and comfort.
King single bed frame width considerations
While the mattress width is 107 cm, the bed frame width is usually slightly larger.
Typical additions include:
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Minimal frames: +2–4 cm total
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Upholstered beds: +6–10 cm total
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Storage beds: May add extra width and height
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Statement headboards: Increase overall visual bulk
Here’s why this matters: a king single bed frame may measure 113–120 cm wide, depending on the design. Always check full external dimensions before buying.
Minimum room size for a king single bed (cm)
To comfortably fit a king single bed and allow good movement, interior designers generally recommend:
This allows for:
In simple terms, king single width works well in compact bedrooms without feeling tight.
Bedding sizes that match king single width
Correct bedding ensures comfort and a tidy finish.
Australian king single bedding typically includes:
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Fitted sheet: 107 cm x 203 cm (with depth allowance)
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Flat sheet: Larger for tuck-in
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Doona cover: Approx. 180 cm x 210 cm
Using standard single bedding on a king single often results in poor fit, especially on deeper mattresses.
How to choose the right bed using king single width
Here’s a practical step-by-step guide:
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Measure your room in cm
Include doors, wardrobes and windows.
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Confirm clearance space
Aim for at least 70–80 cm of walkway where possible.
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Check full bed frame width
Not just the mattress measurement.
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Plan surrounding furniture
Desks and drawers should balance the bed’s width visually.
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Think long term
King single beds suit children, teens, guests and adults.
The main reason careful measuring matters is to avoid delivery issues and overcrowded rooms.
Who should choose a king single bed width?
King single width suits a wide range of Australians.
Ideal for:
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Teenagers and growing children
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Tall sleepers needing extra length
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Guest rooms with limited space
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Studio apartments or compact homes
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Multi-purpose rooms with desks or storage
Less ideal for:
In simple terms, a king single is about individual comfort rather than shared sleeping.
King single beds at House of Isabella Australia
At House of Isabella Australia, king single beds are curated to suit Australian room sizes and lifestyle needs. Each design clearly lists dimensions in cm, making it easy to plan around the 107 cm king single width.
Why Australians choose House of Isabella:
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Buy Now, Pay Later with Afterpay & Zip
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Fast delivery Australia-wide
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East & West Coast warehouses for efficient fulfilment
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Large in-stock catalogue ready to ship
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Exclusive, design-led bedroom furniture
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Australian-based customer care
Design influences inspired by collections such as Florabelle Collection, Gallery Home and Emac & Lawton ensure king single beds feel refined, not purely practical.
King single width trends for 2025 (Australia)
In 2025, how Australians use king single beds continues to evolve.
Storage-focused designs
King single beds with drawers or lift-up bases maximise space efficiency.
Upholstered frames
Soft fabric finishes make narrower beds feel more luxurious.
Teen and adult crossover styling
Designs are less juvenile, making king singles suitable for all ages.
Compact-room optimisation
Furniture is increasingly designed specifically around the 107 cm width.
The main reason these trends matter is that king single beds are no longer seen as temporary solutions—they’re long-term furniture choices.
Styling advice based on king single width
Styling a room around king single width ensures balance and flow.
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Use proportionate bedside tables rather than oversized units
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Choose vertical storage to save floor space
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Add a rug wider than the bed to anchor it visually
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Opt for light colours to make narrow rooms feel larger
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Keep layouts simple to avoid crowding
In simple terms, good styling makes a king single bedroom feel intentional, not undersized.
Common questions about king single width
Is king single width the same worldwide?
No. Australian king single width (107 cm) differs from overseas sizing.
Is a king single wider than a double bed?
No. A double bed is 138 cm wide, while a king single is 107 cm wide.
Can adults sleep comfortably on a king single?
Yes. The width suits solo sleepers, and the length suits tall adults.
Related glossary terms
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King single bed
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Single bed dimensions
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Bed sizes Australia
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King single bedding
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Bedroom furniture
Disclaimer
Mentions of brands such as Florabelle Collection, 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.