The height of both the Platform Bed Frame and the Upholstered Bed without a mattress is 11.5 inches tall, and the mattress platform has a 1-inch inset. With the Endy Mattress, the total height is about 21 inches. With the Hybrid Mattress, the total height is about 24 inches.
The height of the Solid Wood Bed without a mattress is 8.25 inches. With the Endy Mattress, the height from the floor to the mattress is 18.25 inches. With the Hybrid Mattress, the height is 21.25 inches.