What do we mean by the ‘biggest table that space can accommodate?’ You need to leave a metre of clearance space That means approximately a metre of space (3 feet, if you prefer) open behind the chairs, so that you can easily get up and down from the table. Round tables are great if you live in a smaller space Of course, we don’t all necessarily have a dedicated dining room, let alone a large one at that. If your dining space is in the kitchen or an open-plan living area, consider a round table - they have smaller footprints than rectangular tables, and allow a number of people to sit ar...