The Saatva Classic tops our list as the best king-size mattress for most people and is also our highest-rated bed overall, receiving a perfect 5/5 in our recent retest. This innerspring hybrid can ...

Looking for a mattress suited to royalty? These 13 picks are some of the best king-size mattresses money can buy.

The most obvious difference between a queen and king Saatva mattress is the size difference. Although both sizes come in at 80” long, a king Saatva is 16” wider than a queen at 76” to 60”.

A split king bed consists of two twin XL mattresses pushed together. A twin XL mattress is 38 by 80 inches, and two of them together are the size of a king mattress, or 76 by 80 inches. Since the ...