FAQs about Queen Bed Dimensions

What are the dimensions of a queen bed?
A standard queen-size bed measures 60 inches wide by 80 inches long. In comparison, a full-size bed is 54 inches wide by 75 inches long, and a twin-size bed is 39 inches wide by 75 inches long.

How deep is a queen bed mattress?
Queen-size bed mattresses, like mattresses for all other bed sizes, can vary from 9 inches to 16 inches deep.

Do queen beds come in other sizes?
Three non-standard queen bed sizes exist. Olympic- or expanded-size queen beds are 66 inches wide by 80 inches long, six inches wider than standard queen beds. California queen beds are water beds that measure 60 inches wide by 84 inches long, the same width as standard queens, but four inches longer. A split queen, a size often used for adjustable beds, is the same width and length as a standard queen bed, but the mattress is split into two separate parts, each one 30 inches by 80 inches.