The bed is on the shorter wall because of doors and windows in the room.
Proper rug size for king bed.
Based on the shape of the room we would place the rug to go with the shape of the room 9x 12 rug but this only gives 13 of rug on either side of the bed.
A 12 foot by 15 foot rug will look balanced under the longer california king size bed and this size area rug will even fit under nightstands.
For a symmetrical finish an 8x10 rug is best for queen beds and a 9x12 for king.
For a larger room an 8 by 10 foot rug is the perfect size to accommodate a king or queen size bed and end tables.
Typically rectangular rugs are a proportion of 4 to 5 meaning there are 4 feet of width for each 5 feet of length.
8 x 10 or 9 x 12 king size bed remember the bigger is better rule when it comes to arranging an area rug under a king size bed.
A general rule of thumb suggests that an area rug should always extend at least 18 inches to 24 inches from the sides and from the foot of a queen size and a king size bed.
Round the size required up to the next even foot.
Place the rug perpendicular under the bed with enough of the rug reaching out on the sides and in front to place your feet comfortably when getting out of bed or sitting at the foot.
Frame your bed with this popular option which doesn t quite extend up to your nightstands but still allows for 18 24 of room on the sides and past the foot of the bed.