Mattresses By Size
Whether you're looking for a king size to stretch out in or a smaller bed for little ones, Sealy has mattresses in a range of sizes. Shop mattresses by size today
Explore mattresses by size
Single Mattresses
Measurements: W90cm x L190cm
Ideal for one person and small bedrooms. All of our Sealy mattresses are available in Single size.
Small Double Mattresses
Measurements: W120cm x L190cm
Ideal for growing little ones or those looking to downsize. Mattresses in the Sealy Enhance, Advantage and Ortho Plus ranges are available in the Small Double size.
Double Mattresses
Measurements: W135cm x L190cm.
Not too big and not too small, a Double mattress is perfect individuals who like to maximise the sleeping area or couples with a smaller bedroom space to work with. All of our mattresses are available in Double size.
King Mattresses
Measurements: 150cm x 200cm
Ideal for couples who like to stretch out, a King size mattress really adds a touch of luxury to your sleep space. All of our mattresses are available in King size.
Super King Mattresses
Measurements: 180cm x 200cm.
The largest size we offer, or what we like to call the showstopper, guaranteed to make a statement in your bedroom. Or perfect for those with little ones who like to jump in through the night. All of our mattresses are available in Super King size.
Mattress Selector
Here at Sealy, we believe in making sleep simple and helping you choose the right mattress for you. Discover your perfect mattress by using our mattress selector tool. Simply answer a few questions and we’ll recommend the right mattress based on your unique sleep profile.
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