Common Names

Also known as:

Width
in Inches

Length
in Inches

Crib

Baby bed or Toddler bed

28"

52"

Twin

Single

39"

75"

Twin X-Long

(Quite common in institutions such as hospitals, dormitories, hotels, hostels, camps, shelters, etc.)

Extra Long Single

39"

80"

Full

Double

54"

75"

Cot-Size

Camp-Size

28"

75"

Queen

Queen

60"

80"

Standard or Eastern King

King

76"-78"
(widest)

80"

California King

Western King

72"

84" (longest)