Few things in Australian homes spark as much debate as mattress sizes, especially the queen. If you’ve ever wondered whether a queen is really bigger than a double or if it matches a UK king, you’re not alone. With verified dimensions from Australia’s top retailers, this guide settles the numbers once and for all.

Queen bed width (Australia): 152–153 cm ·
Queen bed length (Australia): 203–204 cm ·
Popularity ranking: Most common adult size in Australia ·
Length difference vs double: 13–14 cm longer ·
Width difference vs double: 14–15 cm wider ·
Available at IKEA, Sealy, Bedshed: Yes

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
4What’s next

Eight dimensions, one pattern: Australian bed sizes follow consistent naming, but queen and double are the two most commonly confused pairs.

Dimension Value
Queen width (cm) 152–153
Queen length (cm) 203–204
Double width (cm) 138
Double length (cm) 190
King width (cm) 183
King length (cm) 203
UK king width (cm) 150
UK king length (cm) 200

How big is a queen size bed in Australia?

Queen bed dimensions in centimeters

  • The standard Australian queen mattress measures 153 cm wide by 203 cm long according to Levede (Australian mattress retailer).
  • Forty Winks (bedding specialist) confirms the same: 153 cm × 203 cm.
  • IKEA Australia lists it as 152 cm × 202 cm, a minor variation that rarely affects bed frame fit.

Queen bed dimensions in feet

For international readers, 153 cm is about 5.0 ft and 203 cm is about 6.66 ft – roughly 5 ft wide and 6 ft 8 in long.

Bottom line: The Australian queen is 152–153 cm × 202–204 cm. Couples get a bed that is 14 cm wider than a double, while solo sleepers enjoy extra sprawl space.
The upshot

A queen is the most popular adult size in Australia precisely because it fits two people comfortably without dominating a standard bedroom – but the 1 cm variation between IKEA and other brands means you should measure your existing frame before buying.

The pattern: queen dimensions are well-established but the IKEA discrepancy shows why measuring matters before purchase.

Is a queen bigger than a double in Australia?

Width difference: queen vs double

Queen is 14–15 cm wider than a double (153 cm vs 138 cm). That is roughly the width of a large smartphone extra on each side.

Length difference: queen vs double

Queen is 13–14 cm longer (203 cm vs 190 cm). This extra length is crucial for taller individuals; a double can leave feet hanging over the edge.

The numbers reveal a clear size gap between the two most confused bed sizes.

Metric Queen Double
Width 152–153 cm 138 cm
Length 203–204 cm 188–190 cm
Surface area ~31 100 cm² ~26 000 cm²

The implication: the queen offers nearly 17% more surface area than a double (Dreamo Living – Australian bed guide). That extra room makes a real difference for couples who don’t want to sleep in a “snug fit” (Sienna Living – bedding chart).

Is an Australian queen bed the same as a UK king?

Australian queen vs UK king dimensions

They are close, but not identical. The Australian queen is 2–3 cm wider and 3–4 cm longer.

Why the confusion exists

In the UK, the “king” is a mid-size (150 cm wide), while in Australia “king” means 183 cm wide. Bedshed’s global comparison shows naming differences across markets: a UK queen is only 152 cm × 188 cm, so the Australian queen ends up larger than both UK queen and UK king.

The paradox

An Australian queen is bigger than a UK king, but an Australian king dwarfs both. Shoppers importing UK bedding will find Australian queen sheets too large, and vice versa.

The catch: naming alone cannot tell you the size — you must check the exact centimetre measurements.

How much bigger is a queen than a double in Australia?

This question is essentially a repeat of the earlier comparison, so we’ll focus on the concrete numbers:

  • Queen is 14–15 cm wider and 13–14 cm longer than a double.
  • Total surface area increase: about 17% (Dreamo Living – size guide).
Bottom line: For couples currently on a double, moving to a queen means each partner gains about 7 cm of personal width – enough to stop elbowing at night.

The implication: upgrading from double to queen delivers measurable space gains for both partners.

Is a queen bigger than a king size bed?

Queen vs king: width

King is 30 cm wider than queen (183 cm vs 153 cm). That is a substantial difference – roughly the width of a baby cot mattress.

Queen vs king: length

Both share the same length (203 cm) in Australia (Sienna Living – Australian sizes). So a king is not longer, only wider.

The dimensions confirm that king adds width but not length compared to queen.

Dimension Queen King
Width 152–153 cm 183 cm
Length 203–204 cm 203 cm

The trade-off: a king requires a room at least 3.0 m × 4.0 m (Dreamo Living) and more expensive bedding, while a queen fits most master bedrooms comfortably.

“The queen mattress is designed for two adults and is the size we recommend most often for couples and for solo sleepers who like extra space.”

— Levede (mattress specialist)

“A double mattress can fit two adults, but it is a snug fit.”

— Sienna Living (homewares brand)

“Between countries, the names and dimensions vary considerably. In Australia the same sizes are referred to as Single, Single Long, King Single, Double, Queen, King, and Super King.”

— Bedshed (mattress retailer)

“The standard queen size in Australia and New Zealand is 153 cm × 203 cm, whereas the US queen is 152 cm × 203 cm.”

Wikipedia (global bed size reference)

Confirmed facts

  • Australian queen mattress: 152–153 cm × 203–204 cm (multiple sources)
  • Double mattress: 138 cm × 188–190 cm
  • King mattress: 183 cm × 203 cm
  • Queen is wider and longer than double
  • Australian queen is not identical to UK king

What’s unclear

  • Exact queen dimensions vary slightly between retailers (152 vs 153 cm width; 202 vs 204 cm length)
  • Whether IKEA’s 152 cm width applies to all frame types or just their own mattresses

For Australian couples, the choice is clear: the queen is the default size that balances sleeping space and room fit. The catch: queen dimensions vary by retailer, so always measure your specific frame before buying fitted sheets. If you have a smaller room or a tighter budget, a double works – but expect a snug fit. For those with a downstairs master suite, the king adds width without extra length. The consequence: picking the wrong size means wasted money on bedding or a cramped night’s sleep.

Additional sources

youtube.com

Frequently asked questions

What are the exact dimensions of a queen bed in Australia?

Standard Australian queen mattress is 152–153 cm wide and 203–204 cm long. Most retailers (Levede, Forty Winks, Bedshed) list 153 cm × 203 cm; IKEA lists 152 cm × 202 cm.

What is the difference in width between queen and king?

King is 30 cm wider (183 vs 153 cm). Both have the same length in Australia.

Do two single beds make a king size in Australia?

Two single beds (each 92 cm wide) measure 184 cm combined, which is close to a king (183 cm) but not exactly the same because of frames and gaps. Some split king systems exist but are not standard.

What is the length of a queen bed in Australia?

203–204 cm, depending on the retailer. That is about 6 ft 8 in.

Where can I buy a queen bed frame that fits standard queen mattress?

Any major Australian retailer (IKEA, Forty Winks, Bedshed, Sealy) sells queen frames sized for 152–153 cm width and 203 cm length. Confirm the specific dimensions with the store.