6×9 rug. Wool rug. a handmade Persian Heriz area rug made of soft Persian wool on a cotton foundation. Geometric style Heriz rug with orange red color in the primary field and navy-blue color in the borders. 6×9 rugs are the perfect size for living rooms of a one or two-bedroom apartment. Also, it fits 4 to 6 chairs in a small to average size dining room. If your living room or dining room is slightly larger or you prefer to cover a bit more of your space, this rug will be a suitable candidate for you because its actual size is 6.6×10.