A good size for an 8 chair rectangular dining table is about 9 x 12 feet.
Rug size under round table.
Use a round octagonal or square rug to complement a round or square table.
But being the area your table is in you are going to have to buy a square one measure and check your local carpet store for left over piece in the back and have them cut and bound the rug.
The most important thing to consider is the size of your table.
For a round or square 4 chair dining table you should look at a square rug that measures 8 x 8 feet or a round rug measuring 8 feet in diameter.
Dinning table without rug.
The front two legs of all major pieces of furniture should fit on your area rug sofas chairs tables and even beds.
More than a feeling the physical texture of a rug is particularly important under a dining table.
7 or larger 42 round square table minimum 6 6 round square octagon my recommendation.
Here are my tried and true tips for selecting the correct rug size.
For a 6 chair rectangular dining table you would typically need a rectangular 8 x 10 feet rug.
36 round square table minimum 6 round square octagon my recommendation.
A 48 inch diameter round table comfortably seats four to six people but access is awkward if the rug is too small and the arrangement.
Can the table go smaller and you do have a entrance door there to that kinda close.