The next rug size down is 4x8 but perhaps that is too small?
King Size Bed Area Rug. Area rugs also prevent slips and fall if you the smallest rug suggested for a king size bed is a 7' x 10' style, which gives you a nice warm edge to step onto and goes up to (but not under) the nightstands. This size makes a brilliant area rug for spacious living rooms, or underneath a king or super king size bed.
Area rug size guide for bedrooms with King Beds ... from i.pinimg.com
You want to be able to have it nicely surrounding the bed, but not heading too far. With so many rug sizes available, read our guide to learn how to find the right one for your home. Not sure which rug size is right for your space?
9x12 area rugs make an outsize impact on your home and are perfect for larger rooms of the house, whether it's the living room, dining room, or bedroom.
Our guide to rug sizes will tell you everything you need to know, plus lots of useful tips on choosing the perfect size for any room in your home. Here, your favorite looks cost less than you thought possible. Bed sizes also vary according to the size and degree of ornamentation of the bed frame. Nightstands would have to be less than 18″ wide.
