Dining table sizes, seat by seat

Dining tables are sold by seat count and returned by floor plan. The seat numbers on listings assume elbows you don’t mind touching; the floor plan is what decides whether anyone can actually pull a chair out.

01Space per person

Allow 60cm of table edge per diner as a working minimum, 70cm to be comfortable. On a rectangular table that means: 4 seats from 120cm, 6 seats from 180cm, 8 seats from 240cm. A 160cm table advertised “seats 6” seats six the way an airline seats three across.

02The metre rule around the table

Leave 90–100cm between the table edge and the nearest wall or furniture. That is what it takes to pull a chair out and sit down; 75cm forces the sideways shuffle, and anything less turns a seat into a bench seat. In a tight room, this rule — not the table’s own footprint — is what sets the maximum size.

03Round vs rectangular

• Round tables are sociable and forgiving in square rooms; a 110–120cm round seats four generously, 140cm seats six.
• Pedestal bases free the corners — on a round table they add a whole extra seat in practice.
• Rectangular suits long rooms and walls; you can push one end against a wall on ordinary days and pull it out to host.

04When extendables earn their price

An extendable costs more, weighs more, and has a seam in the top. It pays for itself if you host at capacity at least monthly but live at half of it daily — the common case for a 4-going-on-8 household. Butterfly-leaf mechanisms that store the leaf inside the table are worth the premium; a separate leaf stored in a cupboard becomes a shelf.

05Chairs: the part everyone feels

Standard table height is 75–78cm; pair it with a seat height around 45–47cm so there’s 28–30cm between seat and tabletop. Check arms fit under the apron if you want armchairs at the ends. And sit before you buy where possible — a beautiful chair that’s hard at minute forty is a chair people leave early.