Home Mattresses Small Single Mattresses (2'6) Small Single Mattresses (2'6) Measuring 75cm by 190 cm, a 2ft 6 mattress is the same length as a standard UK single mattress, but 15cm narrower in width – ideal when floor space is at a premium. Shop the collection now for a small single mattress in the form of a 2000 pocket sprung mattress or 3000 pocket sprung mattress, rolled mattress, memory foam mattress, latex beds and more. Small single bed frames and special size beds. There are no products matching the selection. What does a UK small single mattress measure? The UK small single mattress is the smallest in our range of mattresses, with a width of 75cm and a length of 190cm. It's important to note, we deliver all our UK small single mattresses worldwide. What styles of UK small single mattresses do you sell? We sell a variety of UK small single mattresses, from pocket sprung, to non-sprung and orthopaedic mattresses available.