Common Australian Mattress & Bed Sizes
Choosing the right bed size is the first step to creating your dream sleep space. In Australia, bed and mattress sizes vary to suit different needs, from single beds for kids and guest rooms to luxurious king sizes for spacious master bedrooms.
Understanding the common bed and mattress dimensions can help you pick the perfect fit for your lifestyle, ensuring comfort, support, and a great night's sleep. Let’s break down the standard sizes available in Australia so you can make an informed decision when shopping for your next bed.
Single
Long Single
Double
Queen
King
Super KingMattress Size Comparison Chart
Mattress size*
920x1,880mm
92x188cm
3’0”x6’2”
92x188cm
3’0”x6’2”
900x1,900mm
90x190cm
2’9”x6’2”
90x190cm
2’9”x6’2”
915x1,900mm
91.5x190cm
3’0”x6’2”
91.5x190cm
3’0”x6’2”
920x1,880mm
92x188cm
3’0”x6’2”
92x188cm
3’0”x6’2”
920x1,880mm
92x188cm
3’0”x6’2”
92x188cm
3’0”x6’2”
920x1,880mm
92x188cm
3’0”x6’2”
92x188cm
3’0”x6’2”
920x2,030mm
92x203cm
3’0”x6’7”
92x203cm
3’0”x6’7”
910x2,030mm
91x203cm
3’0”x6’7”
91x203cm
3’0”x6’7”
920x2,030mm
92x203cm
3’0”x6’7”
92x203cm
3’0”x6’7”
Visit website for more details
Visit website for more details
Visit website for more details
1,070x2,030mm
107x203cm
3’5”x6’7”
107x203cm
3’5”x6’7”
1,050x2,000mm
105x200cm
3’5”x6’7”
105x200cm
3’5”x6’7”
1,055x2,030mm
105.5x203cm
3’5”x6’7”
105.5x203cm
3’5”x6’7”
1,070x2,030mm
107x203cm
3’5”x6’7”
107x203cm
3’5”x6’7”
1,070x2,030mm
107x203cm
3’4”x6’7”
107x203cm
3’4”x6’7”
1,070x2,030mm
107x203cm
3’4”x6’7”
107x203cm
3’4”x6’7”
1,380x1,880mm
138x188cm
4’5”x6’2”
138x188cm
4’5”x6’2”
1,350x1,880mm
135x188cm
4’4”x6’2”
135x188cm
4’4”x6’2”
1,385x1,900mm
138.5x190cm
4’5”x6’7”
138.5x190cm
4’5”x6’7”
1,380x1,880mm
138x188cm
4’5”x6’2”
138x188cm
4’5”x6’2”
1,380x1,880mm
138x188cm
4’5”x6’2”
138x188cm
4’5”x6’2”
1,380x1,880mm
138x188cm
4’5”x6’2”
138x188cm
4’5”x6’2”
1,530x2,030mm
153x203cm
5’0”x6’7”
153x203cm
5’0”x6’7”
1,520x2,030mm
152x203cm
4’9”x6’7”
152x203cm
4’9”x6’7”
1,525x2,030mm
152.5x203cm
5’0”x6’7”
152.5x203cm
5’0”x6’7”
1,530x2,030mm
153x203cm
5’0”x6’7”
153x203cm
5’0”x6’7”
1,530x2,030mm
153x203cm
5’0”x6’7”
153x203cm
5’0”x6’7”
1,530x2,030mm
153x203cm
5’0”x6’7”
153x203cm
5’0”x6’7”
1,830x2,030mm
183x203cm
6’x6’7”
183x203cm
6’x6’7”
1,830x2,030mm
183x203cm
6’x6’7”
183x203cm
6’x6’7”
1,830x2,030mm
183x203cm
6’”x6’7”
183x203cm
6’”x6’7”
1,830x2,030mm
183x203cm
6’x6’7”
183x203cm
6’x6’7”
1,800x1,900mm
180x190cm
5’9”x6’2”
180x190cm
5’9”x6’2”
1,830x2,030mm
183x203cm
6’x6’7”
183x203cm
6’x6’7”
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
Visit website for more details
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
*Details are accurate as of the time of writing. For more information on specific sizes, please check the respective brand websites.
Bed Size Comparison Chart
Bed size*
920x1,880mm
92x188cm
3’0”x6’2”
92x188cm
3’0”x6’2”
900x1,900mm
90x190cm
2’9”x6’2”
90x190cm
2’9”x6’2”
915x1,900mm
91.5x190cm
3’0”x6’2”
91.5x190cm
3’0”x6’2”
920x1,880mm
92x188cm
3’0”x6’2”
92x188cm
3’0”x6’2”
920x1,880mm
92x188cm
3’0”x6’2”
92x188cm
3’0”x6’2”
920x1,880mm
92x188cm
3’0”x6’2”
92x188cm
3’0”x6’2”
920x2,030mm
92x203cm
3’0”x6’7”
92x203cm
3’0”x6’7”
910x2,030mm
91x203cm
3’0”x6’7”
91x203cm
3’0”x6’7”
920x2,030mm
92x203cm
3’0”x6’7”
92x203cm
3’0”x6’7”
Visit website for more details
Visit website for more details
Visit website for more details
1,070x2,030mm
107x203cm
3’5”x6’7”
107x203cm
3’5”x6’7”
1,055x2,000mm
105.5x200cm
3’5”x6’7”
105.5x200cm
3’5”x6’7”
1,055x2,030mm
105.5x203cm
3’5”x6’7”
105.5x203cm
3’5”x6’7”
1070x2,030mm
107x203cm
3’4”x6’7”
107x203cm
3’4”x6’7”
1070x2,030mm
107x203cm
3’4”x6’7”
107x203cm
3’4”x6’7”
1070x2,030mm
107x203cm
3’4”x6’7”
107x203cm
3’4”x6’7”
1,380x1,880mm
138x188cm
4’5”x6’2”
138x188cm
4’5”x6’2”
1,350x1,880mm
135x188cm
4’4”x6’2”
135x188cm
4’4”x6’2”
1,385x1,900mm
138.5x190cm
4’5”x6’7”
138.5x190cm
4’5”x6’7”
1,380x1,880mm
138x188cm
4’5”x6’2”
138x188cm
4’5”x6’2”
1,380x1,880mm
138x188cm
4’5”x6’2”
138x188cm
4’5”x6’2”
1,380x1,880mm
138x188cm
4’5”x6’2”
138x188cm
4’5”x6’2”
1,530x2,030mm
153x203cm
5’0”x6’7”
153x203cm
5’0”x6’7”
1,520x2,030mm
152x203cm
4’9”x6’7”
152x203cm
4’9”x6’7”
1,525x2,030mm
152.5x203cm
5’0”x6’7”
152.5x203cm
5’0”x6’7”
1,530x2,030mm
153x203cm
5’0”x6’7”
153x203cm
5’0”x6’7”
1,530x2,030mm
153x203cm
5’0”x6’7”
153x203cm
5’0”x6’7”
1,530x2,030mm
153x203cm
5’0”x6’7”
153x203cm
5’0”x6’7”
1,830x2,030mm
183x203cm
6’0”x6’7”
183x203cm
6’0”x6’7”
1,830x2,030mm
183x203cm
6’0”x6’7”
183x203cm
6’0”x6’7”
1,830x2,030mm
183x203cm
6’0”x6’7”
183x203cm
6’0”x6’7”
1,830x2,030mm
183x203cm
6’0”x6’7”
183x203cm
6’0”x6’7”
1,800x1,900mm
180x190cm
5’9”x6’2”
180x190cm
5’9”x6’2”
1,830x2,030mm
183x203cm
6’0”x6’7”
183x203cm
6’0”x6’7”
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
Visit website for more details
2,030x2,030mm
203x203cm
6’7”x6’7”
203x203cm
6’7”x6’7”
*Details are accurate as of the time of writing. For more information on specific sizes, please check the respective brand websites.
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Single Bed Size
A single bed is the most compact option, ideal for children or individual sleepers. It offers a simple and functional design for smaller rooms or shared spaces.
SINGLE BED DIMENSIONS IN MM
The Ecosa single bed dimensions in mm are 920 mm x 1,880 mm.
SINGLE BED DIMENSIONS IN CM
The Ecosa single bed dimensions in cm are 92 cm x 188 cm.
SINGLE BED DIMENSIONS IN INCHES
The Ecosa single bed dimensions in inches are 36.22 inches x 74.02 inches.
SINGLE BED DIMENSIONS IN FEET
The Ecosa single bed dimensions in feet are 3.02 feet x 6.17 feet.
HOW WIDE IS A SINGLE MATTRESS?
The Ecosa single bed mattress is 92 cm wide.
HOW LONG IS A SINGLE MATTRESS?
The Ecosa single bed mattress is 188 cm long.
WHAT IS THE MINIMUM ROOM SIZE FOR A SINGLE BED?
For a comfortable fit, the minimum room size for a single bed is approximately 6.25 square metres (approximately 2.5m x 2.5m).
This room size allows enough space not only for the bed itself but also for easy movement around it and room for basic furniture, such as a nightstand or a small dresser.
Having sufficient open space contributes to a sense of balance in the room, making it feel less cramped and more inviting for relaxation.
WHO IS A SINGLE MATTRESS SUITED FOR?
A single mattress is perfect for children, teenagers, or single adults who don’t need extra space while sleeping.
Its compact size makes it ideal for smaller bedrooms, dorm rooms, or guest rooms where saving space is a priority. Whether you’re setting up a child’s room, furnishing a studio apartment, or adding a comfortable bed to a spare room, a single mattress delivers both practicality and comfort. It’s also a cost-effective option for those seeking a cosy sleep solution that doesn’t compromise quality or comfort.
Long Single Bed Size
A long single bed is a great choice for taller individuals who need extra length for a comfortable sleep. It provides the same width as a standard single bed but with added length.
LONG SINGLE BED DIMENSIONS IN MM
The Ecosa long single bed dimensions in mm are 920 mm x 2030 mm.
LONG SINGLE BED DIMENSIONS IN CM
The Ecosa long single bed dimensions in cm are 92 cm x 203 cm.
LONG SINGLE BED DIMENSIONS IN INCHES
The Ecosa long single bed dimensions in inches are 36.22 inches x 79.92 inches.
LONG SINGLE BED DIMENSIONS IN FEET
The Ecosa long single bed dimensions in feet are 3.02 feet x 6.66 feet.
HOW WIDE IS A LONG SINGLE MATTRESS?
The Ecosa long single mattress is 92 cm wide.
HOW LONG IS A LONG SINGLE MATTRESS?
The Ecosa long single mattress is 203 cm long.
WHAT IS THE MINIMUM ROOM SIZE FOR A LONG SINGLE BED?
The ideal minimum room size for a long single bed is 7.5 square metres (approximately 2.7m x 2.7m).
This size provides enough space for the bed itself, along with sufficient clearance around it for easy movement. Additionally, it allows room for essentials like a bedside table or storage, creating a well-balanced setup that doesn’t feel cramped.
WHO IS A LONG SINGLE MATTRESS BEST SUITED FOR?
A long single mattress is perfect for taller individuals needing extra length without compromising on width.
This size is ideal for teenagers, young adults, or anyone who needs more legroom without requiring a wider bed frame.
A long single mattress also fits well in narrower bedrooms or guest rooms, making it an excellent choice for smaller spaces. It provides the comfort of a standard single mattress with the added benefit of extended length, ensuring a restful sleep for taller sleepers.
King Single Bed Size
A king single bed provides more sleeping space than a single bed, making it a preferred option for those who want a larger sleeping area without the room for a double bed.
KING SINGLE BED DIMENSIONS IN MM
The Ecosa king single bed dimensions in mm are 1070 mm x 2030 mm.
KING SINGLE BED DIMENSIONS IN CM
The Ecosa king single bed dimensions in cm are 107 cm x 203 cm.
KING SINGLE BED DIMENSIONS IN INCHES
The Ecosa king single bed dimensions in inches are 42.13 inches x 79.92 inches.
KING SINGLE BED DIMENSIONS IN FEET
The Ecosa king single bed dimensions in feet are 3.51 feet x 6.66 feet.
HOW WIDE IS A KING SINGLE MATTRESS?
The Ecosa king single mattress is 107 cm wide.
HOW LONG IS A KING SINGLE MATTRESS?
The Ecosa king single mattress is 203 cm long.
WHAT IS THE MINIMUM ROOM SIZE FOR A KING SINGLE BED?
The minimum room size recommended for a king single bed is approximately 9 square metres (approximately 3m x 3m).
This size allows for comfortable access to the bed from both sides and provides enough space for additional furniture, such as a bedside table or small wardrobe, without making the area feel cramped.
A room of this size also helps maintain an open and airy atmosphere, making it easier to organise personal items while preserving a sense of spaciousness.
WHO IS A KING SINGLE MATTRESS BEST SUITED FOR?
A king single mattress is an excellent choice for growing teenagers or anyone who prefers additional length to a single mattress.
It provides more room to stretch out than a standard single mattress, making it perfect for those who enjoy additional comfort without needing a double bed. This size is well-suited for compact bedrooms or shared spaces, as it offers a spacious bed while leaving room for other essentials.
Overall, a king single mattress is a versatile and practical option, especially for individuals seeking a bed that combines comfort with long-lasting durability.
Double Bed Size
A double bed offers a bit more space than a single bed, making it ideal for single adults or couples who prefer a more compact bed.
DOUBLE BED DIMENSIONS IN MM
The Ecosa double bed dimensions in mm are 1380 mm x 1880 mm.
DOUBLE BED DIMENSIONS IN CM
The Ecosa double bed dimensions in cm are 138 cm x 188 cm.
DOUBLE BED DIMENSIONS IN INCHES
The Ecosa double bed dimensions in inches are 54.33 inches x 74.02 inches.
DOUBLE BED DIMENSIONS IN FEET
The Ecosa double bed dimensions in feet are 4.53 feet x 6.17 feet.
HOW WIDE IS A DOUBLE BED MATTRESS?
The Ecosa double bed mattress is 138 cm wide.
HOW LONG IS A DOUBLE BED MATTRESS?
The Ecosa double bed mattress is 203 cm long.
WHAT IS THE MINIMUM ROOM SIZE FOR A DOUBLE BED?
A double bed requires a room size of at least 9 square metres for comfort (approximately 3m x 3m). This space ensures that the bed does not dominate the room.
A double bed provides more space than a single bed, making it ideal for single adults or couples who prefer a more compact sleeping arrangement without compromising on comfort.
With 9 square metres available, you can comfortably fit additional furniture, such as a nightstand or dresser, while still maintaining a balanced and functional layout.
WHO IS A DOUBLE MATTRESS BEST SUITED FOR?
A double mattress suits singles who like extra space or couples who don’t mind a cosier fit.
It strikes a perfect balance between comfort and space, offering more room than a single mattress while still being compact enough for smaller bedrooms. Singles who enjoy sprawling out or need room to stretch will find a double mattress ideal, while couples may appreciate the cosiness it provides, especially in guest rooms or apartments.
This size also works well in tighter spaces where a larger bed would be impractical, making it a versatile option for those seeking comfort without compromising on space.
Queen Bed Size
A queen bed provides ample space for individuals or couples who enjoy a spacious sleeping area without requiring a larger room.
QUEEN BED DIMENSIONS IN MM
The Ecosa queen bed dimensions in mm are 1530 mm x 2030 mm.
QUEEN BED DIMENSIONS IN CM
The Ecosa queen bed dimensions in cm are 153 cm x 203 cm.
QUEEN BED DIMENSIONS IN INCHES
The Ecosa queen bed dimensions in inches are 60.24 inches x 79.92 inches.
QUEEN BED DIMENSIONS IN FEET
The Ecosa queen bed dimensions in feet are 5.02 feet x 6.66 feet.
HOW WIDE IS A QUEEN MATTRESS?
The Ecosa queen bed mattress is 153 cm wide.
HOW LONG IS A QUEEN MATTRESS?
The Ecosa queen mattress is 203 cm long.
WHAT IS THE MINIMUM ROOM SIZE FOR A QUEEN BED?
The minimum room size for a queen bed is 10.24 square metres (3.2m x 3.2m). This space ensures that the bed fits comfortably while allowing for easy movement around it.
A queen mattress provides ample space for couples or singles who prefer extra room. With this minimum size, you can also include additional furniture pieces, such as nightstands or a wardrobe, without feeling cramped.
Additionally, a 10.24 square metre room offers enough space for proper ventilation, contributing to a better sleep environment. It's the ideal size for those who want to enjoy both comfort and practicality while maintaining a well-balanced room layout.
WHO IS A QUEEN MATTRESS BEST SUITED FOR?
A queen mattress is perfect for couples who want a little extra room, or for individuals who enjoy a luxurious amount of space. It provides a generous sleeping surface, offering plenty of room for both partners to stretch out comfortably without disturbing each other.
For single sleepers, a queen mattress provides an expansive feel, making it ideal for those who enjoy spreading out or need extra room for movement during the night.
This size is also a popular choice for guest rooms, where comfort is a priority but the space is limited. The queen mattress strikes the perfect balance between size and practicality, making it a versatile and comfortable option for many different bedroom layouts.
King Bed Size
The king bed offers exceptional space and is ideal for those who want maximum comfort and room to move while they sleep.
KING BED DIMENSIONS IN MM
The Ecosa king bed size dimensions in mm are 1830 mm x 2030 mm.
KING BED DIMENSIONS IN CM
The Ecosa king bed size dimensions in cm are 183 cm x 203 cm..
KING BED DIMENSIONS IN INCHES
The Ecosa king bed size dimensions in inches are 72.05 inches x 79.92 inches.
KING BED DIMENSIONS IN FEET
The Ecosa king bed dimensions in feet are 6.00 feet x 6.66 feet.
HOW WIDE IS A KING MATTRESS?
The Ecosa king mattress is 183 cm wide.
HOW LONG IS A KING MATTRESS?
The Ecosa king mattress is 203 cm long.
WHAT IS THE MINIMUM ROOM SIZE FOR A KING BED?
A king bed requires a minimum room size of 12.25 square metres (approximately 3.5m x 3.5m) to ensure there is enough space for the bed, easy movement around it, and additional furniture.
With a king mattress providing exceptional sleeping comfort, this room size allows for easy access to all sides of the bed, making it practical for daily use. It also accommodates other furniture, such as side tables, a dresser, or even a small seating area, without making the room feel cramped.
Having a larger room allows the king bed to fit well without overwhelming the space, letting you enjoy a spacious and relaxing sleep environment. Whether you share the bed with a partner or simply want extra room to stretch out, the 12.25 square metre space gives you the flexibility to create a comfortable and functional layout.
WHO IS A KING MATTRESS BEST SUITED FOR?
A king mattress is best suited for those who have larger rooms and want maximum space for a luxurious sleep. Its generous size provides ample room for couples or individuals who appreciate plenty of personal space while sleeping.
This extra room allows for greater comfort and flexibility, whether you're stretching out or sharing the bed. A king mattress is ideal for creating a lavish, hotel-like atmosphere in your bedroom, offering both comfort and style. It’s perfect for those who value an expansive sleeping environment, making it a great choice for master bedrooms where the bed can be the focal point of the room.
Additionally, a larger room size ensures that the bed doesn't overpower the space, leaving room for other furniture and allowing for a more open, airy feel.
Super King Bed Size
The super king is the largest bed size available, offering unrivalled space for couples who want the ultimate in comfort.
SUPER KING BED DIMENSIONS IN MM
The Ecosa super king bed dimensions in mm are 2030 mm x 2030 mm.
SUPER KING BED DIMENSIONS IN CM
The Ecosa super king bed dimensions in cm are 203 cm X 203 cm.
SUPER KING BED DIMENSIONS IN INCHES
TThe Ecosa king bed size dimensions in inches are 79.92 inches x 79.92 inches.
SUPER KING BED DIMENSIONS IN FEET
The Ecosa super king bed dimensions in feet are 6.66 feet x 6.66 feet.
HOW WIDE IS A SUPER KING MATTRESS?
The Ecosa super king mattress is 203 cm wide.
HOW LONG IS A SUPER KING MATTRESS?
The Ecosa super king mattress is 203 cm long.
WHAT IS THE MINIMUM ROOM SIZE FOR A SUPER KING BED?
The minimum room size required for a super king bed is 20.25 square metres (4.5m x 4.5m). This larger size is essential to accommodate the generous dimensions of the super king mattress, ensuring that the bed complements the overall space rather than dominating it.
A room of this size allows for easy movement around the bed, making it comfortable to get in and out without feeling restricted. It also provides adequate space for additional furniture, ensuring a well-balanced layout that doesn’t feel cramped.
With a super king bed, the extra space helps maintain a serene and luxurious atmosphere, preventing the room from feeling overcrowded. This allows you to create a relaxing environment with ample storage and seating options.
WHO IS A SUPER KING MATTRESS BEST SUITED FOR?
A super king mattress is ideal for those who want the maximum available space or for couples who prefer to sleep without disturbances.
This mattress size offers plenty of room to stretch out comfortably without invading a partner's space, making it perfect for individuals who value personal space during sleep. It is also a great option for families with young children or pets that may occasionally join you in bed, ensuring that everyone has enough room to relax.
Special & Uncommon Bed Sizes
Special and uncommon bed sizes offer flexible options for unique space requirements. The three-quarter bed (107 cm x 190 cm), once popular in smaller rooms, sits between a single and double mattress. A small double (120 cm x 190 cm) offers a bit more space than a king single without taking up the full width of a standard double.
For those with specific needs, custom sizes are also available from select Australian retailers, catering to unique room layouts or spaces such as RVs, boats, or tiny homes.
What’s the Biggest Bed Size?
The biggest bed size commonly available in Australia is the super king, measuring 203 cm by 203 cm.
How To Choose the Right Bed Size
When choosing the right bed size, consider your room dimensions to ensure there's enough space for movement without the area feeling empty.
Your height matters too; taller individuals should opt for longer beds like a king or super king to avoid discomfort. If sharing the bed, factor in both partners' preferences for personal space.
Finally, your sleeping habits are key. If you like to stretch out, a queen or king may be best to ensure there's enough room for both partners to sleep comfortably without any disturbance.
- Here are a few key aspects to consider when choosing the right bed size:
- Room Size: Make sure your bed fits comfortably in the room, leaving enough space for walking, furniture, and easy movement.
- Height: Choose a bed that accommodates your height, especially if you are taller than average.
- Sleeping Arrangements: Decide whether you will be sleeping alone or with a partner, and consider whether you both need extra space.
- Style Preferences: The size of your bed can significantly impact the overall style and feel of your room. Larger beds often make a bold statement, while smaller beds can create a cosier atmosphere.
- Future Needs: Consider any potential changes in your living situation. For instance, a larger bed might be more appropriate if you plan on sharing the space with a partner in the future.
Still Unsure? Take Our Mattress Quiz
Not sure which bed size is right for you? Take our Mattress Quiz to find the perfect fit based on your specific preferences and needs. Our quick and easy quiz will guide you towards the best bed size to maximise your comfort.
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