Common Mattress Sizes

twin

Twin Size Mattress

38in x 75in

twin_xl

Twin XL Size Mattress

38in x 80in

This mattress size is fairly common in bunk beds and in college dormitories.

full

Full Size Mattress

54in x 75in

king

King Size Mattress

76in x 80in

split_king

Split King Size Mattress

76in x 80in

(2) 38in x 80in Twin XL mattresses

This mattress combination is considered the “his & hers” mattress, which is most often paired with a split king adjustable base.

queen

Queen Size Mattress

60in x 80in

ck

California King Size Mattress

72in x 84in