A standard twin bed is typically 75 inches (about 6 feet 3 inches) long and 38 inches wide. This size makes it the smallest standard bed size, well suited for children, teenagers, and adults under 6 feet tall
. The mattress length is generally 75 inches, while the bed frame may be slightly longer, around 77 to 80 inches, to accommodate the mattress
. For taller individuals, there is a twin XL size, which is 80 inches long but maintains the same width of 38 inches
. This extra length can better accommodate people over 6 feet tall. In summary:
- Twin bed length: 75 inches (standard), 80 inches (twin XL)
- Twin bed width: 38 inches
- Suitable for single sleepers, smaller bedrooms, and children or adults under 6 feet tall