rectangle Table no larger than 5’x3’ .....a round table will not work.

take the longest wall 9’subtract 4’ that is 2’ needed behind each chair to move in and out..that leaves you 5’ in length.....and the 7” wall subtract 4’ again for chair to move in and out..that leaves 3’ width..so a table max 5’x3’ table.

It will fit 2 chairs on each side with one on each end....try to pick chairs that are not wide or heavy looking..simple design is best..What style are you wanting?

A 54" table is only 4 1/2 feet long. 5 feet long is the minimum for seating 6 people and 6 feet is preferred. This is especially true for larger-framed persons. If you don't regularly seat 6 people for dinner you can use a smaller table and add in a leaf for the extras, provided you have the floor space. Remember that you should have 3 feet between the table and walls and such so people can get in and out easily.

Lay down some painter's tape in this area to visualize how much room the table will take up. Lay down some extra tape to include an added table leaf. If you can't comfortable fit a 3x5 or 3x6 table here, consider buffet service and casual dining arrangements.

It is not possible to have 3’ behind each chair in a room this size.... 2’ minimum behind each chair..allows you a 5x3 table..look at small apartment sized chairs..maybe keep 4 chairs and bring out folding chairs for extra guests.

Show a photo of the area. Assuming a nine foot width, a 42 inch diameter table with a leaf, When you need the leaf or two leaves? You extend out into whatever space is in front of the shorter 7' wall. Below? 42 x 54 when extended

https://www.wayfair.com/furniture/pdp/union-rustic-enders-extendable-dining-table-w002928348.html

Another at 45 x 63 when extended ! Even better! size

https://www.wayfair.com/furniture/pdp/ophelia-co-bradyn-round-transitional-extendable-solid-wood-dining-table-w001277211.html

In other words....... 108 inches in with minus 45 inches will give you 31.5 inches to back up a chair. You can seat six with armless chairs, stow the extra two.

Thank you @Home Interiors with Ease for the response. Here are pictures from the listing. I edited my original post with more info regarding the pictures.

No rug and 5x3 rectangle table...as you can see the round table they have is very small because you need space to pull chairs in and out..you could move the chandelier over to create a 9x9 area to use a round table but it would need to move towards the kitchen 2’.

The circumference on a 48" table is 150.8" with 5 chairs that provides each person 30" of space. With a 42" table the circumference is 131" with 5 chairs that provides each person 26" of space.

I would get a round table that is expandable.

@Home Interiors with Ease If I moved the chandelier over to create a 9'x9' room, could I fit a 54" round table or just a 48"? I don't want the table to look weird in the space. Thank you for your help!

@BeverlyFLADeziner Thank you for the info!

Yes you could do a 54” round....I would measure out 9’ from back wall towards kitchen..and see how much space you will have from side of island to that 9’ pointe?

A 54" table in the 108" length only allows 27" from the table to the wall and 36" is recommended for most chairs and for passage.

My chairs are too wide....but it is what I had so used them....I would get much more slender style chairs...mine are wide at the front 21”....best to find something that is not wider in the front...maybe try for 18” wide..will push in much better.

Best to have a pedestal style table..what table are you looking at for this area?