Bed Sizes Guide
The perfect night’s sleep starts with the right sized bed! Compare mattress dimensions with Bedshed’s handy bed size guide and find the right fit for your needs.
Australian Bed & Mattresses Sizes
Trying to figure out which bed size dimensions best fit your space or lifestyle? Bedshed stocks a range of mattresses made to suit standard Australian specifications, so no matter what stage of life you’re at, we’ve got something to fit you! Here’s a breakdown of our generic mattress sizes by brand, ordered from smallest to largest.
| Mattress size* |
|
|
|
|
|
|
|---|---|---|---|---|---|---|
Single |
900 x 1,900 mm 90 x 190 cm 2'9" x 6'2" |
915 x 1,900 mm 91.5 x 190 cm 3'0" x 6'2" |
915 x 1,880 mm 91.5 x 188 cm 3'0" x 6'2" |
N/A |
920 x 1,880 mm 92 x 188 cm 3'0" x 6'2" |
920 x 1,880 mm 92 x 188 cm 3'0" x 6'2" |
Single Long |
910 x 2,030 mm 91 x 203 cm 3'0" x 6'7" |
915 x 2,030 mm 91.5 x 203 cm 3'0" x 6'7" |
915 x 2,030 mm 91.5 x 203 cm 3'0" x 6'7" |
920 x 2,030 mm 92 x 203 cm 3'0" x 6'7" |
920 x 2,030 mm 92 x 203 cm 3'0" x 6'7" |
920 x 2,030 mm 92 x 203 cm 3'0" x 6'7" |
King Single |
1,050 x 2,000 mm 105 x 200 cm 3'4" x 6'7" |
1,055 x 2,030 mm 105.5 x 203 cm 3'5" x 6'7" |
1,065 x 2,030 mm 106.5 x 203 cm 3'5" x 6'7" | N/A |
1,070 x 2,030 mm 107 x 203 cm 3'5" x 6'7" |
1,070 x 2,030 mm 107 x 203 cm 3'5" x 6'7" |
Double |
1,350 x 1,880 mm 135 x 188 cm 4'4" x 6'2" |
1,385 x 1,900 mm 138.5 x 190 cm 4'5" x 6'2" |
1,370 x 1,880 mm 137 x 188 cm 4'5" x 6'2" |
N/A |
1,380 x 1,880 mm 138 x 188 cm 4'5" x 6'2" |
1,380 x 1,880 mm 138 x 188 cm 4'5" x 6'2" |
Queen |
1,520 x 2,030 mm 152 x 203 cm 4'9" x 6'7" |
1,525 x 2,030 mm 152.5 x 203 cm 5'0" x 6'7" |
1,530 x 2,030 mm 153 x 203 cm 5'0" x 6'7" |
1,530 x 2,030 mm 153 x 203 cm 5'0" x 6'7" |
1,530 x 2,030 mm 153 x 203 cm 5'0" x 6'7" |
1,530 x 2,030 mm 153 x 203 cm 5'0" x 6'7" |
King |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
1,835 x 2,030 mm 183.5 x 203 cm 6'0" x 6'7" |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
Split King |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" | N/A |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
1,830 x 2,030 mm 183 x 203 cm 6'0" x 6'7" |
Super King |
N/A |
2,030 x 2,030 mm 203 x 203 cm 6'7" x 6'7" |
2,030 x 2,030 mm 203 x 203 cm 6'7" x 6'7" |
2,030 x 2,030 mm 203 x 203 cm 6'7" x 6'7" |
2,030 x 2,030 mm 203 x 203 cm 6'7" x 6'7" |
2,030 x 2,030 mm 203 x 203 cm 6'7" x 6'7" |
*Mattress size guide measurements are indicative as a 20mm tolerance is within normal manufacturing standards.
King Bed Size
Need some room to move? The king size mattress size is the perfect choice for couples and for those who love to spread out! This mattress is generous in its proportions and will give you a lot more space to yourself than a Queen. Beware though - kids and pets might see all that extra space as an invitation to jump up on the bed with you!
What is the size of a king size bed?
Larger than a queen and smaller than a super king - the king mattress size is the perfect happy medium!
King size mattress dimensions offer around 30cm of extra width over a queen mattress and are roughly the same as two long single beds, which gives both people enough space to stretch out at night, without accidentally bumping elbows!
They’re fast becoming one of the most popular mattress sizes in Australia because king bed dimensions fit comfortably within many modern bedrooms.
They’re often easy to transport as bed bases can be purchased as two long singles, making them perfect for couples or families that move regularly. Keep in mind that it’s important to check king size bed measurements carefully before purchasing, as they won’t fit into every space!
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What are the dimensions of a king size mattress in mm’s?
King mattress dimensions in mm are 1,830 x 2,030 mm.
*King size bed dimensions in mm can vary depending on the mattress brand. -
What are the dimensions of a king size mattress in cm’s?
King mattress dimensions in cm are 183 cm x 203 cm.
*King size bed dimensions in cm can vary depending on the mattress brand. -
What are the dimensions of a king size mattress in inches?
King mattress dimensions in inches are 6'0" x 6'7".
*King size bed dimensions in inches can vary depending on the mattress brand.
Split King Bed Size
As you might have guessed from the name, a split-king mattress is the same length and width as a king mattress, but it’s split right down the middle into two! It’s the perfect solution for couples with different sleep requirements as it gives them the flexibility to customise their side of the bed to meet their needs. Pair one with an adjustable base and enjoy complete control over your level of elevation and comfort!
How big is a split king size bed?
Split-king dimensions are the same as a king size mattress, but with the added benefit of allowing couples to independently control their side of the bed.
-
What are the dimensions of a split king size mattress in mm’s?
Split king mattress dimensions in mm are 1,830 x 2,030 mm.
*Split king size bed dimensions in mm can vary depending on the mattress brand. -
What are the dimensions of a split king bed in cm?
Split king mattress dimensions in cm are 183 cm x 203 cm.
*Split king size bed dimensions in cm can vary depending on the mattress brand. -
What are the dimensions of a split king bed in inches?
Split king mattress dimensions in inches are 6'0" x 6'7".
*Split king bed sizes in inches can vary depending on the mattress brand.
Super King Bed Size
Super size your bed! The super king size mattress is for those who like to live large and who love having loads and loads of space to themselves when they sleep.
How big is a super king size bed?
The super king is the biggest bed size you’ll find in most stores in Australia. With more than two metres to roll around on in any direction, they’re the ultimate choice for both couples and families. There’s plenty of room for Mum, Dad, the kids and your fur babies to get a good night’s sleep!
-
What are the dimensions of a super king size mattress in mm’s?
Super king mattress dimensions in mm are 2,030mm x 2,030 mm.
*Super king size bed dimensions in mm can vary depending on the mattress brand. -
What are the dimensions of a super king bed in cm?
Super king mattress dimensions in cm are 203 cm x 203 cm.
*Super king size bed dimensions in cm can vary depending on the mattress brand. -
What are the dimensions of a super king bed in inches?
Super king mattress dimensions in inches are 6'7" x 6'7".
*Super king size bed dimensions in inches can vary depending on the mattress brand.
Queen Bed Size
The queen size bed size is one the most popular options in Australia. It offers plenty of space for both singles and couples and fits easily into most master bedrooms. If you’re looking for a mattress that is just right, then we think you’ll love the queen bed mattress size!
What size is a queen size bed?
Queen size bed dimensions are taller than single and double mattresses and offer extra width. They’re a great choice for couples who like to sleep side-by-side and enjoy the comfort of having their partner close by at night. The size of a queen mattress generally suits most adult sleepers, but if you know you generally prefer more space, you might want to consider upsizing to a king mattress (or even a super king if you have the space!).
-
What are the dimensions of a queen size bed in mm?
Queen size bed dimensions in mm are 1,530 mm x 2,030 mm.
*Queen size bed dimensions in mm can vary depending on the mattress brand. -
What are the dimensions of a queen size bed in cm?
Queen size bed dimensions in cm are 153 cm x 203 cm.
*Queen size bed dimensions in cm can vary depending on the mattress brand. -
What are the dimensions of a queen size bed in inches?
Queen size bed dimensions in inches are 5'0" x 6'7".
*Queen size bed dimensions in inches can vary depending on the mattress brand.
Double Bed Size
The standard double bed size in Australia is great for singles, or teens who are ready to upgrade from a single! They're a great option for guest rooms, small spaces and dormitories and a popular choice for those who are transitioning into adulthood.
What is the size of a double bed?
Double size mattresses are the same height as a single, but with an extra 46 cm of space to enjoy, making them great for single sleepers. Most couples will find double size bed dimensions a little too tight to comfortably share the best however, so if you’re sharing a bed consider upgrading to a queen or a king mattress!
-
What are the dimensions of a double size bed in mm?
Double bed mattress sizes in mm are 1,380 mm x 1,880 mm.
*Double size bed dimensions in mm can vary depending on the mattress brand. -
What are the dimensions of a double size bed in cm?
Double bed mattress sizes in cm are 138 cm x 188 cm.
*Double size bed dimensions in cm can vary depending on the mattress brand. -
What are the dimensions of a double size bed in inches?
The dimensions of a double bed in inches are 4'5" x 6'2". For those used to US sizes, they’re a bit shorter than a US double and about the same width.
*Double size bed dimensions in inches can vary depending on the mattress brand.
Single Bed Size
The standard single mattress size is generally the smallest you’ll find available in Australian stores. Single bed dimensions are perfect for young children or small bedrooms, but generally not recommended for adults and taller teens.
What size is a single bed?
Single beds are great for toddlers and children, but most adults will find that a single bed's length and width doesn’t quite provide enough room. The dimensions of a standard single bed size in Australia are 92 cm x 188 cm - 15 cm shorter than a single long and 15 cm shorter and narrower than a king single. For adults in need of a compact bed, it’s often worth considering the next size up. For kids, the single mattress size is a great transition from a cot or toddler bed.
-
What is a single bed size in mm?
The dimensions of a single bed in cm are 920 mm x 1,880 mm.
*Single size bed dimensions in mm can vary depending on the mattress brand. -
What is a single bed size in cm?
The dimensions of a single bed in cm are 92 cm x 188 cm.
*Single size bed dimensions in cm can vary depending on the mattress brand. -
What is a single bed size in inches?
The dimensions of a single bed in inches are 3'0" x 6'2" - a little bit shorter and narrower than twin beds in the US.
*Single size bed dimensions in inches can vary depending on the mattress brand.
Single Long Bed Size
Got a taller teen at home or need to save space? The long single mattress size is perfect for tall kids and space-conscious adults. The single long bed size lets you stretch out from head to toe!
What size is a long single bed?
Long single bed measurements are similar to a single! At just 92 cm wide, they don’t take up much space at all, but they do provide an extra 15cm of length for you to stretch out into. Couples on a king mattress will get the equivalent amount of space on either side of the bed as a long single, so if you’re single, it’s a very comfortable option.
-
What are the dimensions of a long single bed in mm?
Long single bed dimensions in mm are 920 mm x 2,030 mm.
*Long single size bed dimensions in mm can vary depending on the mattress brand. -
What are the dimensions of a long single bed in cm?
Long single bed dimensions in cm are 92 cm x 203 cm. In other words, the same width as a single bed, with the height of a queen or king mattress!
*Long single size bed dimensions in cm can vary depending on the mattress brand. -
What are the dimensions of a long single bed in inches?
Long single mattress dimensions in inches are 3'0" x 6'7", shorter and narrower than a twin bed in the US, but larger than a US single.
*Long single size bed dimensions in inches can vary depending on the mattress brand.
King Single Bed Size
Sleep like a king! The king single mattress size is the largest of the standard Australian single sizes and is great for kids and adult sleepers alike.
What size is a king single bed?
King single beds are the most luxurious option if you’re looking to buy a single. For a single sleeper or kids who like to stretch out in all directions, a king single is a great choice. They provide plenty of room for even tall adults to sleep comfortably and in fact offer more room than couples might expect to get on their side of the bed when sharing a king mattress.
-
What is the king single bed size in mm?
King single bed dimensions in mm are 1,070 mm x 2,030 mm.
*King single size bed dimensions in mm can vary depending on the mattress brand. -
What is the king single bed size in cm?
King single beds are 107 cm x 203 cm.
*King single size bed dimensions in cm can vary depending on the mattress brand. -
What is the king single bed size in inches?
King single beds are 3'5" x 6'7". In the US, the closest equivalent is an extra long twin bed, which is the same length and 8cm narrower.
King single size bed dimensions in inches can vary depending on the mattress brand.
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