Sleepyhead continues to be Australia’s fastest growing mattress manufacturer, bringing you quality, innovation, and a great nights sleep. Find out what over 7 million Sleepyhead bed owners already know…the Sleepyhead Difference.
Find out more
With the most advanced sleep comfort technology, Sleepyhead uses a combination of the world's best materials in every mattress. Find out more about how every Sleepyhead mattress delivers a great night's sleep.
Find out more
We may be unconscious when we sleep, but many factors make up getting a good night's sleep. What's important to you in a mattress?
Find out more
About SleepyheadSize Information
Not sure what size mattress you need? Consult our mattress size chart.
Hint: Always buy the biggest bed you can. The more room you have in your bed the better quality of sleep you will have, especially if you're sleeping with a partner. Two people sleeping together should select a queen or preferably a king size matrress and base to ensure both individuals have enough space for a good night sleep.
Note: Mattress thicknesses can differ greatly, but the average depth is between 25cm and 30cm. Check the specifications for your mattress if you are unsure if the mattress you have selected will suit your needs.
Hint: Always buy the biggest bed you can. The more room you have in your bed the better quality of sleep you will have, especially if you're sleeping with a partner. Two people sleeping together should select a queen or preferably a king size matrress and base to ensure both individuals have enough space for a good night sleep.
Note: Mattress thicknesses can differ greatly, but the average depth is between 25cm and 30cm. Check the specifications for your mattress if you are unsure if the mattress you have selected will suit your needs.
| Metric | Imperial | |
| Single | 91cm x 190cm | 3' 0" x 6' 3" |
| Long Single | 91cm x 203cm | 3' 0" x 6' 6" |
| King Single | 107cm x 203cm | 3' 6" x 6' 6" |
| Double | 137cm x 190cm | 4' 6" x 6' 3" |
| Queen | 153cm x 203cm | 5' 0" x 6' 6" |
| King | 183cm x 203cm | 6' 0" x 6' 6" |
The dimensions above refer to the sleeping area/mattress size of the bed.