Australia Bed Size Dimensions

Mattress Sizes Chart Australia

Australian men are on average 175.6 cm tall (5 ft. 9 in.) while Australian women are also 175.6 cm tall (5 ft. 9 in.).

Dimensions of Australian standard bed and mattress

When choosing a bed, it is important to ensure that the mattress size matches your frame. Consider the size of the bedroom when choosing a bed.

2) Super King bed and mattress dimensions

The super king mattress and bed are 203 cm wide by 203 cm long. This is equivalent to 6ft8in by 6ft8in in imperial measurement. The largest Australian mattress available is the super king. It offers the most luxurious space. If you want to have a lot of breathing room and wiggle space while you sleep or if your kids are sneaking into bed in the early morning hours, then the Super King is the mattress for you.

• The best mattress is for 2 adults who need extra breathing space, plus pets or children.
• Room size recommendation: 12ft by 12ft.
• Total area: 4,12 m2

2) King-size bed & mattress dimensions

The width and length of a king-size bed are 183 cm and 203 cm. In imperial measurements, this is 6ft by 8in. The king bed and mattress is the largest bed in Australian standard measurements. Although not as wide as a super king bed, the king mattress provides plenty of room for a standard mattress.

• The best mattress is for 2 adults who need breathing space or one adult active sleeper who wants extra breathing space.
• Room size recommendation: 12ft by 12ft.
• Total area: 3.71m2.

King vs. Queen

The King-size Bed is about 15 cm longer than the Queen-size Bed. You and your partner may want more space to move during the night, or you might just prefer a king-sized bed. A queen may be slightly shorter (width-wise) than a King, but it’s still a great choice for couples and adults who are space-conscious.

3) Queen-size bed & mattress dimensions

The most common size of bed in Australia is the queen-sized bed. It is slightly smaller than a King (15 cm in width), making it perfect for couples with small bedrooms and who are looking to save space.

A queen-size bed and mattress are 203cm wide by 203cm long. This bed is 5ft by 6 ft8in in imperial units. The queen-sized bed and mattress are ideal for one active sleeper but also work well for two. A single sleeper can comfortably sleep in 153 cm, whereas two people will have 75 cm each.

• The best mattress is for 2 adults who need some breathing space or 1 active single sleeper.
• Room size recommendation: 10ft by 10ft.
• Total area: 3.10m2.

Queen vs. Double

A queen bed is 15cm longer and 15cm wider than a standard double bed. If you want a bit more legroom or are taller, a queen bed might be a better option. Doubles are a good choice if you need to save space in a small room. A double mattress is able to accommodate two adults. However, some couples prefer a queen because of the additional space.

In Australia and some other places, a double mattress is called a full-size bed. The double mattress is a hybrid between a single and queen bed. It can comfortably accommodate one adult, and two adults if needed.

The dimensions of a double bed are 138cm wide by 188cm long. This is equivalent to 4ft6in by 6ft2in in imperial measurements. Double mattresses are the most popular size of bed and are used by many individuals due to their affordability. Double mattresses are 46cm wider than standard single beds, which makes them ideal for a companion or pet. It is a good bed to upgrade a teenager from a single mattress.

• Best Mattress for One Individual looking for comfort and a reasonable price.
• Recommended Room Size: 10ft Wide by 10ft Long
• Total area: 2,59 m2

Double vs twin (or single)

A double bed is larger than a twin. A double bed has the same length as a twin bed or a single bed but is 46 cm wider. A single or twin bed can accommodate an adult or child comfortably. A double bed, on the other hand, is larger and can accommodate two adults or small children. Single beds are also available in King size (wider, longer), or Long single size (longer). Both are smaller than doubles and ideal for one person.

5) King Single size bed & mattress dimensions

A single Australian bed is 107 cm wide, and 203 cm long. In imperial measurements, this is equivalent to 3ft 6in x 6ft 8. The king single mattress and bed are longer than the standard double, making it a great option for tall singles who want to sleep comfortably. Be sure to choose a frame that is compatible with the king-sized mattress and bed. Standard single frames are not designed for this bed.

When two king-size single beds are joined together, a super-king bed is created. This is an excellent option for two people who have different mattress needs.

• Best mattress for A tall person with plenty of room to move.
• Room size recommendation: 9ft by 10ft.
• Total area: 2,17 m2.

King Single vs. Long Single

The King Single and Long Single Beds are the same length. King singles are 15 cm wider than Long Singles. Singles who are taller or require more legroom should choose a Long single, while those with a smaller frame can choose the King single.

6) Long Single size bed & mattress dimensions

In metric measurements, a long single mattress and bed is 92 cm wide. 203 cm long. In imperial units, the sizing is 3ft by 8ft. The Australian long single bed and mattress is a great option for tall people who prefer length to width. It is important to choose a frame that can accommodate the mattress and bed of a long single, since they may not match a frame for a single standard frame. When you combine two single beds into one king-size bed, it is possible to get a double bed.

• The best mattress for A tall sleeper that does not move a lot.
• Recommended Room Size: 10ft wide and 9ft deep.
• Total area: 1,86 m2

Single vs Long Single

A long single bed measures 15 cm longer in length than a single standard bed. Long single and single beds are the same width. If you are looking for a large bed for an adult or a kid, the long single will be a better choice. Single beds are ideal for adults, teenagers and children of average size.

7) Single (or Twin) size bed & mattress dimensions

The terms single and twin bed are used interchangeably and refer to the same size of bed. The single mattress is the smallest adult mattress size, except for the crib or cot mattress.

The single bed and mattress are 3ft by 6 ft2 in imperial units. This is 92cm by 188cm in metric. The smallest mattress available on the Australian market, this mattress is ideal for teenagers and older children. Single beds work well for college dorms, bunk beds, and small bedrooms. The single bed and mattress is perfect for sleepers who have limited space or a tight budget. They can still get a good night’s rest without having to pay more or spend more money on a larger mattress.

• Best mattress: For older children, teens, and college students
• Recommended Room Size: 9ft Wide by 9ft Long
• Total area: 1,72 m2

8) Baby Cot size bed & mattress dimensions

Standard baby cot mattress and bed dimensions are 69cm wide and 30cm long. The baby cot measures 2ft3in by 4ft3in in imperial measurements. Baby cots, as suggested, are the only mattresses on the Australian market that are designed for babies. These beds are best suited for children aged between one and three. Baby cots and toddler beds are usually the same size. To save money, buy a baby bed that can be later converted to a toddler when your child grows older.

• Best mattresses for babies aged one to three.
• Recommended Room Size: A baby cot can fit into any size bedroom.

Questions You Should Ask When Buying a Bed:

1. If you have pets, how many people will be sharing the bed?
2. What is the age range of the person(s) who will be sleeping in this bed?
3. Do you prefer a wiggle room or a length?
4. What is the size of your bedframe? What size mattress would fit into that frame?
5. Would you prefer a hard or a soft mattress?
6. How big is your bedroom?
7. What is your budget? What is your budget? Check out the guide for cheaper mattress options available in Australia.

This will help you make a more informed decision when buying a mattress and bed. The above dimensions of the bed and mattress will help you answer these questions and make your buying process much easier.