Will A Twin Xl Mattress Fit A Twin Bed Frame . Because a twin mattress is smaller than a twin xl, they're typically best for college dorms, growing children, or guest rooms. The overall dimensions of the mattress are 39 inches wide by 80 inches long.
The perfect twin mattress is comfortable, supportive, and sized for smaller bed frames. Additionally, twin xl beds can also be set up as bunk beds and are great for college dorm rooms, children's rooms, and other areas that have a limited room size. Its compact footprint makes it ideal for single sleepers — either room size:
A twin xl mattress is the same length as a king mattress (76 x 80).
However, the twin mattress vs. However, if you are over 6 feet tall, it is best to opt for a twin xl. Twin xl mattresses are longer than a twin. Both twin and twin xl mattresses are recommended for the same types of sleepers.