The Super King Bed Buying Behaviour Survey 2026
Super king buyers are not buying a bigger bed so much as buying separation, and our 2026 analysis starts from that. The reason UK households give for moving up to 180 cm x 200 cm is disturbance rather than luxury: different sleep patterns, shift work, a partner who moves in the night. Framed that way, the size becomes a specification decision, and the report sets out what it costs elsewhere in the room. A super king frame is around 190 cm wide and needs 60 cm of clear floor on both long sides to function as a shared bed, rising to 75 cm where a wardrobe or drawer opens into that strip. The report compares king and super king room requirements directly, notes that each sleeper gains the width of a UK single mattress, and warns that staircase access rather than room size is what most often rules a super king out in older UK houses....