A Serta queen mattress measures approximately 60 x 79.5. The Better Sleep Council provides information on mattress sizes, including dimensions & comparisons. Queen Mattress. Our chart shows the sizes of queen, twin, full and king mattresses in inches. Sleep Train Mattress Centers. The full size mattress, also known as a double mattress, is approximately 16 inches wider than a twin mattress, but does not provide enough added room for two people to sleep comfortably.
European mattress sizes differ from UK mattress sizes. In the US this mattress is referred to as a ‘Queen’ and is known in Japan as a ‘Wide Double’. A small double bed refers to a 4 feet wide, 6 feet 3 inches long mattress (122 x 190 cm). A Queen size bed in the US refers to a 60 inch wide by 80 inch long mattress (152 x 203 cm), although it is more commonly referred to in the UK as a King instead being of similar dimension. There are seven mattress sizes, but not all ranges are available in sizes, so please see the individual product information or talk to one of our staff members for more information.
Is a King Size Bed Right for You? (Cal King vs Standard King). King, California King, Queen, Full, Twin XL, Twin, Crib, read summaries on them all. Also known as a Double, modern Full size mattresses are designed for single sleepers who want something more spacious than a Twin. Bed sizes in Ireland and the UK are different to North America. USA. UK & Ireland. Twin. Single. 3 feet. Full. Double. 4 feet 6 inches. Queen. King. 5 feet. King.