Super King Mattress:
Room to Spread Out and Sleep Better
A super king mattress gives couples, taller sleepers and families the space they need for a genuinely comfortable
night’s sleep. At 203 x 203 cm, it’s the
largest standard mattress size in Australia
and with the right construction, it delivers less partner disturbance, better pressure relief and a more relaxed
sleep setup overall.
- Ideal for couples who want more personal space
- Suits taller sleepers up to 195 cm+
- Reduces motion transfer for lighter sleepers
-
Available in
pocket spring
memory foam and hybrid
Super King Mattress Dimensions
A standard super king mattress in Australia measures 203 cm x 203 cm — giving each person roughly 101 cm of sleeping
width. Always measure your bedroom before buying and allow at least 60 cm of clearance on each side of the bed.
How Wide Is a Super King Mattress?
A super king measures 203 cm wide and 203 cm long — a perfectly square sleeping surface. Each person sharing the bed
gets approximately 101 cm of width, which is around 10 cm more per side than a
standard king mattress
. It’s the widest standard mattress size sold in Australia.
|
|
Queen
|
King
|
Super King
|
|
Size (AU)
|
153 x 203 cm
|
183 x 203 cm
|
203 x 203 cm
|
|
Width per person
|
~76 cm
|
~91 cm
|
~101 cm
|
|
Best for
|
Couples, smaller rooms
|
Couples, standard rooms
|
Couples, taller sleepers, families
|
Still deciding between sizes? Compare our
queen mattresses
,
king mattress
range and full
mattresses
collection before choosing.
Mattress Feel
Not sure which
mattress firmness
suits you best?
Soft
More cushioning at the surface. Best for side sleepers and those who want pressure relief at the hips and shoulders.
Medium
The most versatile option. Suits most sleep positions and works well for couples with different preferences.
Firm
A flatter, more supportive surface. Preferred by back and stomach sleepers, and heavier body types.
Mattress Types
Individually wrapped coils that move independently — great for couples, strong airflow and a responsive, traditional
feel.
Contours to your body for pressure relief and excellent motion isolation. A good choice if partner disturbance is a
concern.
Hybrid
Combines a pocket spring base with foam or latex comfort layers — supportive, breathable and pressure-relieving in one
mattress.
Features Worth Looking For in a Super King Mattress
Not all super king mattresses are built the same. These are the features that make a real difference to comfort and
longevity:
-
Edge support reinforced edges keep the full sleeping surface usable and make it easier to get in and out of bed.
Especially useful on a large mattress shared by two people.
-
Motion isolation limits how much movement on one side of the bed transfers to the other. Memory foam and
hybrid models tend to perform best here for couples.
-
Cooling and breathability pocket spring and hybrid mattresses allow air to circulate through the coil layer. Look
for breathable covers and open-cell foam if you tend to sleep warm, or add a
cooling mattress topper
for extra comfort.
-
Mattress height
thickness affects both comfort and base compatibility. Check that your bed frame accommodates the mattress
profile before buying.
Which Super King Mattress Suits Your Needs?
For Couples Who Need More Space
Choose a pocket spring or hybrid super king for independent support and less motion transfer. A medium feel works for
most couples sharing a bed.
For Active Sleepers and Taller Frames
At 203 cm long and wide, a super king accommodates taller sleepers and those who move around during the night with
room to spare.
For Families Who Co-Sleep
The 203 x 203 cm surface gives the whole family room to spread out comfortably. A medium-firm hybrid is a practical
all-rounder for family use.
Mattress Maintenance and Care
To get the most from your super king mattress, rotate it head-to-foot every 3–6 months. Use a quality
mattress protector
to guard against moisture and extend the life of the comfort layers. Always pair with a compatible
bed frame
a mismatched base can affect support and void your warranty.
Delivery, Trial and Warranty
All
Levede
super king mattresses come with free delivery Australia-wide. Once your mattress arrives, you have [100] nights to
sleep on it if it’s not the right fit, contact us and we’ll arrange a return at no cost to you. Every mattress is also
backed by a [10]-year warranty covering manufacturing defects.
FAQ
What is the difference between a king and a super king mattress?
A king mattress measures 183 x 203 cm. A super king is 203 x 203 cm , 20 cm wider, giving each person roughly 10 cm
more space per side.
How wide is a super king mattress?
A super king mattress is 203 cm wide and 203 cm long. Each person sharing the bed gets approximately 101 cm of
sleeping width, around 10 cm more per side than a standard king.
Is there a bigger mattress than a super king?
The super king (203 x 203 cm) is the largest standard
mattress size
sold in Australia. Custom or bespoke sizes are available through specialist manufacturers, but these are not standard
retail sizes and require custom bed frames.
Will a super king mattress fit a king size bed?
No. A super king mattress requires a matching
super king bed frame
. A standard king frame is 20 cm too narrow and will not provide correct support.
Who should get a super king mattress?
A super king is ideal for couples who want more room, taller sleepers, and families who occasionally co-sleep. If your
bedroom
can accommodate 203 x 203 cm with clearance on all sides, it’s a worthwhile upgrade.
How much does a super king mattress weigh?
Weight varies by mattress type. A pocket spring super king typically weighs 30–45 kg. A memory foam option may be
lighter or heavier depending on the density of the foam layers. Check individual product listings for exact weights.
What bed base do I need for a super king mattress?
You need a super king bed base or frame (203 x 203 cm). Using the correct base ensures proper support, better mattress
performance and protects your warranty.
Read less
