Standard Mattress Sizes
Twin Mattress Size 39" wide x 75" long
Twin Extra Long Mattress Size 39" wide x 80" long
Full Mattress Size 54" wide x 75" long
Full Extra Long Mattress 54" wide x 80" long
Queen Mattress Size 60" wide x 80" long
King Mattress Size 78" wide x 80" long
California/Western King Mattress 72" wide x 84" long