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King Mattresses

king size bed and ensemble

Sleep in the starfish position? Have plenty a spacious bedroom? A King Mattress could be the ideal selection for you!

King Mattresses are perfect for couples who like their own sleeping space, for families and pets who cuddle in bed, for pregnant women, or for those with injuries who need the space to spread out. If it is for your guest bedroom, you can be assured that your guests sleep healthy and wake up feeling amazing, every morning during their stay. Warning, they might not want to go home!

Whether it is for yourself, for you and your partner or even for your guests, you will not be disappointed with the luxury and comfort a King Mattress provides.

King Mattress Dimensions

At 183cm x 204cm, King Mattresses are extremely spacious. They provide restful recovery for pregnant women or those who are injured, as well as ensuring an amazing night’s sleep.

Chiropractic King Mattresses

Our exclusive Chiropractic Collection — designed by SleepMaker and rigorously tested by the Chiropractors’ Association of Australia — features many King Mattresses. Our Chiro mattresses ensure correct spinal alignment and help you to maintain your posture sleeping, allowing you to achieve a better night’s sleep.

Buying a King Mattress from Sleepy's

We want you to love your new king mattress, and there is an adjustment period while you get used to it! That’s why we offer a 60 Night Comfort Exchange Guarantee — if you’re dissatisfied with your selection or change your mind within 60 days, we will happily exchange your mattress.

Mattress Match

Find Your Mattress

Take our tailor-made survey to find the best mattress for you!

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Accent Base
Accent Base
$1,400

The Accent Base features a sleek profile with square corners and is a 'floating' design

Designer Base
Designer Base
$1,200

The affordable Designer Base is suitable under any of our mattresses and is no fuss, easy to look after and available in a wide selection of colours and fabric textures

Havana Split 4 Drawer Base
Havana Split 4 Drawer Base
$2,900

Our Havana base is a great space saving and storage option with the flexibility to choose the combination best suited to your needs

Metropol Gas Lift Base (No Floor)
Metropol Gas Lift Base (No Floor)
$2,000

Your bedroom should be a peaceful and relaxing space and good storage solutions will help to remove distracting clutter

Standard 1 Drawer Base
Standard 1 Drawer Base
$1,540

Customise your base by adding one, two, three or four drawers to suit to your needs

Standard 3 Drawer Base
Standard 3 Drawer Base
$1,400

Customise your base by adding one, two, three or four drawers to suit to your needs

Standard 4 Drawer Base
Standard 4 Drawer Base
$1,900

Customise your base by adding one, two, three or four drawers to suit to your needs

Contempo
Contempo
Regular Price: $4,999
Sale Price: $2,399

Restful sleep is important for health and vitality

Cocoon Gold Legacy
Cocoon Gold Legacy
Regular Price: $11,999
Sale Price: $7,199

Luxurious silk, cashmere and designer foams combine with unique support technology to offer a sleep surface that is as comfortable as it is beautiful

Accent Base
Accent Base
$1,400

The Accent Base features a sleek profile with square corners and is a 'floating' design

Havana Split 2 Drawer Base
Havana Split 2 Drawer Base
$1,600

Our Havana base is a great space saving and storage option with the flexibility to choose the combination best suited to your needs

Havana Split 4 Drawer Base
Havana Split 4 Drawer Base
$2,900

Our Havana base is a great space saving and storage option with the flexibility to choose the combination best suited to your needs

Metropol Gas Lift Base (No Floor)
Metropol Gas Lift Base (No Floor)
$2,000

Your bedroom should be a peaceful and relaxing space and good storage solutions will help to remove distracting clutter

Standard 2 Drawer Base
Standard 2 Drawer Base
$1,800

Customise your base by adding one, two, three or four drawers to suit to your needs

Standard 3 Drawer Base
Standard 3 Drawer Base
$1,400

Customise your base by adding one, two, three or four drawers to suit to your needs

Bespoke Adjustable
Bespoke Adjustable
Regular Price: $9,399
Sale Price: $5,699

The Bespoke Collection was designed because we wanted our customers to own a mattress that is truly exceptional

Breeze
Breeze
$1,799

The Breeze Collection encapsulates a peaceful, undisturbed night's sleep on a deeply comfortable pocket spring for minimised partner disturbance

Poets Clancy
Poets Clancy
$3,699

Enjoy a supportive and hygienic sleep experience on our high performance latex core range

Designer Base
Designer Base
$1,200

The affordable Designer Base is suitable under any of our mattresses and is no fuss, easy to look after and available in a wide selection of colours and fabric textures

Havana Split 2 Drawer Base
Havana Split 2 Drawer Base
$1,600

Our Havana base is a great space saving and storage option with the flexibility to choose the combination best suited to your needs

Metropol Gas Lift Base (With Floor)
Metropol Gas Lift Base (With Floor)
$2,200

Not only stylish our Metropol base is also a functional storage option with its interior storage base

Standard 1 Drawer Base
Standard 1 Drawer Base
$1,400

Customise your base by adding one, two, three or four drawers to suit to your needs

Standard 2 Drawer Base
Standard 2 Drawer Base
$1,800

Customise your base by adding one, two, three or four drawers to suit to your needs

Standard 4 Drawer Base
Standard 4 Drawer Base
$1,600

Customise your base by adding one, two, three or four drawers to suit to your needs

Chiro Grand
Chiro Grand
Regular Price: $6,299
Sale Price: $3,799

If you don't have a warm fuzzy feeling about going to bed every night then you need to consider developing an evening "sleep ritual"