Arms or Armless Chairs?
It is entirely up to you to determine whether your dining chairs have arms or not.
1.It has been customary to have armchairs at the head of the table, and armless chairs on the sides, but depending on your space and decorating style you can choose to have armchairs all around.
2.Depending on your space and style you may also want to go armless all around.
Armless dining chairs do take up less space than armchairs, visually as well as in the actual space you have.
3.Armchairs can be more comfortable than armless ones. For older people or those with problem knees, arms on a chair help in getting in and out of the seat. Choose according to who usually dines at your dining table.