The most commonly used rug sizes for a king bed are 9x12, 8x10, and 6x9
. However, the rug size should extend at least 18 inches beyond the sides of the bed, and there should be 10 to 20 inches of bare floor between the sides of the rug and the walls
. A rule of thumb is that the rug should extend 18 to 24 inches beyond the sides of a king-size bed
. The ideal area rug for a king bed should be around 10 feet wide and eight feet long
. Ultimately, the right rug size depends on the dimensions of the room, the size of the bed, and personal preference
