Our mattresses are made in six standard North American sizes: Twin, Twin XL, Full, Queen, King, and Cal King. Below are the dimensions for each:

Twin: 39” W x 75” L

Twin XL: 39” W x 80” L

Full: 54” W x 75” L

Queen: 60” W x 80” L

King: 76” W x 80” L

Cal King: 72” W x 84” L

Please note that Full mattresses are the same size as a Double.

As for the height of each mattress, the Casper is 10” tall, the Wave is 11.5” tall, and the Essential is 8.5” tall.

If you’re unsure about the right size for you, check out our size guide or reach out to our CX team at 888-498-0003.