140x220
140x220 refers to a bed or mattress size with a width of 140 centimeters and a length of 220 centimeters (about 55 by 87 inches). This long, narrow format is most common in continental Europe and other markets that use metric sizing. It offers extra length for tall sleepers while keeping a narrower width compared with larger doubles or queen sizes.
The 140x200 standard is more common in many regions, so the 140x220 size is typically chosen by
Mattress and bed-frame compatibility is important: a 140x220 mattress requires a frame, foundation, or slatted base
In practice, 140x220 beds are used in households, guest rooms, and some hotels in regions where metric