Fit
Which adjustable bed size should I choose: Full, Queen or King?
Short answer
Match the base to your mattress size: Full 54″ × 75″, Queen 60″ × 80″, or King 76″ × 80″ (width × length). Then measure the inside of your bed frame against the base dimensions. Classic comes in Full, Queen and King; Massage comes in Full and Queen. The King is one base, so both sides move together.
Match your mattress, then measure your frame
Mattress dimensions below are width × length. Base dimensions are length × width. The size name alone does not tell you whether your bed frame has enough inside space.
On a small screen, scroll the table sideways to see every column.
| Size | Fits mattress | Base (L × W) | Max. capacity | Models |
|---|---|---|---|---|
| Full | 54″ × 75″ | 74.5″ × 53.5″ | 900 lb | Classic, Massage |
| Queen | 60″ × 80″ | 80″ × 59.5″ | 900 lb | Classic, Massage |
| King | 76″ × 80″ | 80″ × 76″ | 950 lb | Classic |
The capacity includes the mattress and everyone on the base. It is not a weight allowance for each sleeper.
Three checks before choosing a size
- Check the mattress label and measure it. Match the base to the mattress you will actually use, rather than the outside dimensions of your furniture.
- Check flexibility and thickness. For these bases, choose a compatible flexible mattress up to 10″ thick. Ask the mattress maker whether that exact model can bend on an adjustable base. Check mattress compatibility.
- Measure inside the frame. Leave room for the legs, motors and moving sections. Use the frame measurement guide and fit checker.
Sharing a bed?
A single base moves as one unit, even when two people sleep on it. The Massage model’s two memory buttons save positions for the whole base; they do not give each side separate control. Read King vs Split King if independent positions matter to you.
Choose the remote and your mattress size
Classic
8 large buttons: head, foot, head-and-foot together, one-touch Flat and the under-bed light.
- Fullfor a 54″ × 75″ mattressFull on Amazon
- Queenfor a 60″ × 80″ mattressQueen on Amazon
- Kingfor a 76″ × 80″ mattressKing on Amazon
Massage
One-touch Flat, TV, Anti-Snore and Zero Gravity, two memory buttons, head and foot massage, and the under-bed light.
- Fullfor a 54″ × 75″ mattressFull on Amazon
- Queenfor a 60″ × 80″ mattressQueen on Amazon
The size buttons open the matching Amazon.com product. Check its current seller, availability and delivery for your address before ordering.
Related questions
Does it come with a mattress?
No. You get the base, the remote, the legs, the mattress retainer bar, hardware and the manual. Use your own mattress if it is 10″ thick or less and made of foam, latex or a foam/latex hybrid.
Is the King a split King?
No. The kaipuyiree King shown here is one 80″ × 76″ base for a standard 76″ × 80″ King mattress, so both sides move together. Independent sides need separate bases and compatible mattresses. Twin XL and Split King are not included in this catalog.