Twin XL: 38" W x 80" L - 99 lbs
Full: 54" W x 74" L - 119 lbs
Queen: 60" W x 80" L - 130 lbs
King: 76" W x 80" L - 99 lbs (per box)
CA King: 72" W x 84" L - 101 lbs (per box)
Please note: King and CA King Adjustable Bases have a split design and will ship in two boxes. They will include instructions for how to assemble and pair the two halves together.