So you’ve decided to buy a mattress? Choose the perfect mattress for your bed with our mattress size guide. From our smallest single mattress to our super king size mattress, we’ve included all mattress dimensions in cm and feet so you can make sure your mattress fits your bed size to a T. It’s worth double checking the size of your bed before you buy your new mattress, as we all know looks can be deceiving…
all mattress sizes
single file
A UK single mattress is 90cm x 190cm (that’s 35 x 74 inches, or 6.2 x 2.9 feet for the old school crew).
double down
A UK double mattress is 135cm x 190cm (that’s 53 x 75 inches or 4.4 x 6.2 feet, for those who think imperial).
sleep like a king
The eve king mattress is suitable for all standard UK king-sized beds, measuring in at a spacious 150cm x 200cm (59 x 78 inches, or 4.9 x 6.5 feet).
super size
It doesn’t come any grander than the super king mattress, which measures 180cm x 200cm (70 x 78 inches or 5.9 x 6.5 feet).
view all mattresses
Not sure what type of mattress to go for? We've got plenty to choose from.