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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 203cm, 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.

Mattress Size Difference

Our Australian bedding manufacturers advise due to the handmade nature of their mattresses, the length, width and heights listed may vary slightly and they allow a 2 cm tolerance across these measurements.  If you do choose to measure your mattress, please ensure you make these checks from bottom or underside of your mattress.

Chiropractic King Mattresses

Our exclusive Chiropractic Collection — designed by SleepMaker and rigorously tested by the Australian Chiropractors Association — 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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Moselle Bedhead
Moselle Bedhead
$2,599

This Persian inspired piece features a button-less tuft and edge boarder

London Bedhead
London Bedhead
$1,599

Allow your fabric choice to stand out on this clean and simple furniture piece addition to your bedroom

Broadway Bedhead
Broadway Bedhead
$2,199

Grand in stature, the Broadway bedhead is a deluxe plush design that will add a luxurious look and feel to your bedroom setting

Mocha Bedhead
Mocha Bedhead
$2,899

The Mocha bedhead extends into a feature wall, perfect for the ideal master bedroom experience

Derby Bedhead
Derby Bedhead
$1,099

A classic addition to your bedroom, the Derby bedhead features buttoned to create a sophisticated bedroom appearance

Broadway Bedhead
Broadway Bedhead
$2,199

Grand in stature, the Broadway bedhead is a deluxe plush design that will add a luxurious look and feel to your bedroom setting

Mocha Bedhead
Mocha Bedhead
$2,899

The Mocha bedhead extends into a feature wall, perfect for the ideal master bedroom experience

Fraser Bedhead
Fraser Bedhead
$2,299

The Fraser bedhead features metal stud detailing, this luxury bedhead is a simple way of making your bedroom more beautiful

Cocoon Silver Kinsale
$7,899

Experience an indulgent night’s sleep with the Cocoon Kinsale Collection

Moonshadow Silky Touch Luxury Tencel Sheet Set
Moonshadow Silky Touch Luxury Tencel Sheet Set
$279

Awaken your senses to the undeniable silkiness of Protect-A-Bed’s Moonshadow Silky Touch collection

Delaware Bedhead
$1,899

Elegantly shaped with stud detailing, the Delaware is a classic bed head that can be customised to suit any space

Accent Base
$1,800

For a contemporary bedroom feel the Accent Base features a floating design

Sleepy's Standard 1 Drawer Bed Base - Black
Designer 1 Drawer Base
$1,900

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

Sleepy's Standard 2 Drawer Bed Base - Black
Designer 2 Drawer Base
$2,200

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

Sleepy's Standard 4 Drawer Bed Base
Designer 4 Drawer Base
$2,800

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

Designer Base
$1,600

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

Sleepy's Metropol Gas Lift Bed Base (No Floor)
Metropol Gas Lift Base (Without Floor)
$2,800

The Metropol Gas lift Base with no floor is the perfect storage option to create a peaceful and relaxing space

Opus 4 Drawer Base
Opus 4 Drawer Base
$2,600

Timelessly stylish, the Opus base collection will add a touch of luxury to your bedroom oasis

Daintree
$5,899

Part of the Natures Touch Collection, the Daintree mattress has been designed for functionality, comfort, and a nod towards environmentally conscious bedding

Broadway Bedhead
Broadway Bedhead
$2,199

Grand in stature, the Broadway bedhead is a deluxe plush design that will add a luxurious look and feel to your bedroom setting

Moderno Bedhead
Moderno Bedhead
$1,299

This sturdy, stylish and contemporary bed head is sure to enhance your bedroom

Gramercy Bedhead
Gramercy Bedhead
$1,889

The affordable tufted Gramercy bedhead is suitable on any of our mattresses, to add an extra touch of elegance to your bedroom

Moselle Bedhead
Moselle Bedhead
$2,599

This Persian inspired piece features a button-less tuft and edge boarder

Opus Rounded 1500 Bedhead
Opus Rounded 1500 Bedhead
$1,799

The Opus Rounded bed head is a classic and simplistic style for versatility to suit any bedroom décor

Gramercy Bedhead
Gramercy Bedhead
$1,889

The affordable tufted Gramercy bedhead is suitable on any of our mattresses, to add an extra touch of elegance to your bedroom