King-Size Mattresses

Need a little extra room? We’ve got the perfect choice for you. Get a great sleep night after night on a Dormeo King Size memory foam mattress; designed to offer you room to find your perfect sleeping position. Our fantastic range of standard-sized King mattresses (150x200cm) are roomier than a standard double but still provide the same level of comfort and support. Shop the range below to find your perfect king-size mattress for you!