Twin: 38” W x 75” L
Twin XL: 38” W x 80” L
Full: 54” W x 75” L
Queen, split: 30” W x 80” L (2 units)
King, split: 38” W x 80” L (2 units)
California King, split: 36” W x 84” L (2 units)
Note: Foundations in queen size and larger come as split foundations (meaning in two pieces). The foundation is available in a standard 7" height.
All dimensions are +/- 0.5 inch