Double mattress size
Australian Double size mattress
At 139cm wide and 190cm long, the Double mattress size is a great option for Australians of all ages. It is often an ideal choice for teenagers growing out of Single sizes.
A Double bed can sleep two adults, and is a versatile option for guest bedrooms. Similar sizes include the longer and slightly wider Queen, or the substantially larger King size mattress.
SEALY PosturePEDIC
Why choose a Double?
A Double bed can accommodate 1-2 adults. It is a popular choice for couples with smaller bedrooms or limited sleeping space, and is a great solution for guest rooms.
This size offers ample space for single sleepers, and is especially ideal for teenagers who desire more room to stretch out. Taller individuals may prefer a Queen for the added length of 130mm, but otherwise, the Double is a great choice.
As with all mattress sizes, it is important to take into account your personal comfort in a shared resting space. Many couples and individuals prefer a Double mattress, while others choose a larger sleep surface. If you are unsure if a Double is the right size for you, we suggest using our online Mattress Selector or trying a Sealy Double size in-store.
Sealy MATTRESS range
Available in Double size
At Sealy, we offer a Double mattress in every model and price range, tailored to your needs and lifestyle. We also have a range of bed bases designed to complement your mattress or form a Double ensemble.
- All
- Mattresses
- Bases
State-of-the-art technology leaves you feeling refreshed and ready to take on the day
Mattress selector
Not sure what mattress is right for you?
Simply answer a few questions and we’ll recommend the right mattress based on your unique sleep profile. We will email you your customised results so you can take them in-store to a Sealy retailer near you.
915mm x 1900mm
Single mattress
Sealy’s single mattresses are a great choice for children of all ages, and even adults. Sealy’s Single mattresses are 915mm wide and 1900mm (nearly two metres) long so they make a great first bed, but still give adults enough room to move around. One person sleeping in a Single bed has as much room as two people in a King size bed. Single beds are also great space savers, with the dimensions of a single bed fitting into any bedroom.
Not sure if this is your size? Take a look at Sealy’s King Single and Double sizes or use our Mattress Selector to find out which mattress is the right one for you. You can also download our Mattress Guide to help guide you through the process of choosing the right mattress.
Think a single mattress is right for you? Visit your local Sealy retailer to experience a Sealy for yourself. It’s a great way to work out which mattress is right for you – and you’ll soon see why so many Australians choose Sealy.
Available in
Crown Jewel, Exquisite, Elevate, Sealy, Posturepedic Singles, Singles
915mm x 2030mm
Single XL
Children grow fast and Sealy’s super-sized Single XL is a popular choice for parents who want to get the most out of their Sealy mattress’s ten year life span. The Sealy Single XL is the same width as a Single but 2030mm (more than two metres!) long. The long single bed provides extra room to stretch out without taking up too much precious bedroom space. Sealy’s Single XLs are a great idea for holiday homes and guest rooms: put two of them together and you have a King size bed or split them to comfortably accommodate extra adults and children.
Not sure if this is your size? Take a look at Sealy’s King Single and Double sizes or use our Mattress Selector to find out which mattress is the right one for you. You can also download our Mattress Guide to help guide you through the process of choosing the right mattress.
Available in
Crown Jewel, Exquisite, Elevate, Sealy, Posturepedic Singles, Singles
1055mm x 2030mm
King Single mattress
King Single mattresses have both extra width (1055mm compared to 915mm for regular Singles) and length (2030mm), making them a great option for older children, rapidly growing teenagers and taller adults who want more space but don’t have room for a Double or Queen size bed. Families are increasingly choosing to invest in Sealy’s durable King Single size mattress right from the beginning to save the hassle of changing beds as children grow.
While you’ll appreciate the noticeably greater sleep space, Sealy’s King Singles don’t take up too much extra room. They fit neatly into most bedrooms and are effective space savers in apartments.
If you’re thinking about a Sealy King Single bed mattress, why not take a look at our Double and Queen mattresses as well, or use our Mattress Selector to find out which mattress is the right one for you. You can also download our Mattress Guide to help guide you through the process of choosing the right mattress.
Available in
Crown Jewel, Exquisite, Elevate, Sealy, Posturepedic Singles, Singles
1385mm x 1900mm
Double mattress
Double mattresses are great space savers and are a versatile option if you’re looking for a guest bed. They are also a popular pick for teenagers as many bedrooms will accommodate a Double bed.
If you’re thinking of a Double bed, you might also like to look at Sealy’s Queen size mattresses , or use our Mattress Selector to find out which mattress is the right one for you. You can also download our Mattress Guide to help guide you through the process of choosing the right mattress.
Think Sealy’s Double is the right size for you? Visit your local Sealy retailer to experience a Sealy for yourself. It’s a great way to work out which mattress is right for you – and you’ll soon see why so many Australians choose Sealy.
Available in
Crown Jewel, Exquisite, Elevate, Sealy
1525mm x 2030mm
Queen mattress
There’s a good reason why Sealy’s Queen size mattresses are so popular. They are the perfect size for couples – 1,525mm wide and 2,030mm long – so you can stretch out and be comfortable, whilst still easily fitting into most bedrooms.
Sealy’s Queen size mattresses deliver year-round comfort and practicality. Cosy in winter and with enough personal space in summer, the Queen size mattress is only 300mm narrower than a King – in fact, many couples prefer to use a King size doona over their Queen size bed for extra luxury.
Available in
Crown Jewel, Exquisite, Elevate, Sealy
1835mm x 2030mm
King size mattress
Sealy’s King size mattress dimensions are 1835mm x 2030mm, making it perfect for those who like a little more space.
While it is the same length as a Queen, the King size mattress delivers an extra 30cm in width, which means it’s large enough to provide a night of disturbance-free sleep – especially if you have young ones visiting your bed.
If you’ve got a bedroom with enough space to accommodate a king bed this size, there’s nothing like a Sealy King. The mattress sits on two separate bases which means you can get in and out of bed with less partner disturbance, making king beds ideal for shift workers, early risers and restless sleepers.
Think the extra space of a Sealy King mattress sounds just right for you? Visit your local Sealy retailer and try it out in-store for yourself. You’ll soon see why so many Australians choose Sealy.
Available in
Crown Jewel, Exquisite, Elevate, Sealy
2030mm x 2030mm
Super King mattress
Sealy’s Super King size mattress dimensions are 2030mm wide x 2030mm long, offering a deluxe sleeping space for couples who love to stretch out or who have little ones joining them in bed. The primary difference between the King and Super King is the extra 19.5cm in width, meaning more space and comfort to spread out. Research shows that, for many people, the additional space means a more restful, undisturbed sleep.
Sealy’s Super Kings are becoming a popular choice for busy couples who need to be able to sleep well every night and wake refreshed to meet the day’s challenges. If you’ve got a bedroom with enough space to accommodate this size, a Sealy Super King bed is the ultimate sleeping experience. The mattress sits on two separate bases which minimises partner disturbance, making it ideal for shift workers, early risers and restless sleepers.
Available in
Crown Jewel, Exquisite
Double mattress size FAQs
What size is a double bed Australia?
In Australia, a Double size bed is 190cm long and 138.5cm wide. The height of the mattress can vary depending on the comfort level (plush, medium, firm). If you have a bed frame, this should be taken into account when measuring required space.
Is a double bed good for 2 adults?
The Double bed is the smallest mattress designed to sleep more than one person. Depending on personal comfort requirements, a Double mattress may offer suitable room for 2 adults. We suggest trying a Sealy model in-store if you are unsure whether this size is right for you.
What size is a double bed in the UK?
A Double bed in the UK is 130cm wide and 190cm long. This is the same length as an Australian Double size mattress, but slightly more narrow compared to our 138.5cm width.
What is double vs queen bed size?
The main difference between a Double and a Queen bed is the size. A Double mattress is 190cm long by 138.5cm wide, whereas the Queen bed is 203cm long by 152.5cm wide.
What is the best double bed?
There is no Double size mattress that suits every Australian, because we all have different sleep requirements. Sealy Posturepedic offers various comfort and support options for sleepers of all ages. With world-leading research and accredited product testing, Sealy continues to be Australia’s #1 selling mattress.
