Post by beds02 on Nov 10, 2011 6:26:50 GMT -5
The typical width of a single mattress is 35 to 39 inches and a double mattress is 53 inches. This means that putting together two single mattresses would equal 70 to 78 inches, which is wider than a regular double mattress. This would not likely fit on a box spring that is used for a double bed.