Boat-shaped conference tables
A boat shape is a rectangle widened at the middle. It seats the same headcount per foot, but the curve turns people slightly toward each other — which is why it earns its place on longer tables.
Last updated October 19, 2026
| Seats | Length @30″ | Length @36″ | Length @42″ | Width @36″ (ends · centre) | |
|---|---|---|---|---|---|
| 8 | 7 ft 6 in | 9 ft | 10 ft 6 in | 48 in ends · 54 in centre | Plan |
| 10 | 10 ft | 12 ft | 14 ft | 54 in ends · 60 in centre | Plan |
| 12 | 12 ft 6 in | 15 ft | 17 ft 6 in | 54 in ends · 60 in centre | Plan |
| 14 | 15 ft | 18 ft | 21 ft | 60 in ends · 66 in centre | Plan |
| 16 | 17 ft 6 in | 21 ft | 24 ft 6 in | 60 in ends · 66 in centre | Plan |
| 18 | 20 ft | 24 ft | 28 ft | 66 in ends · 72 in centre | Plan |
| 20 | 22 ft 6 in | 27 ft | 31 ft 6 in | 66 in ends · 72 in centre | Plan |
| 22 | 25 ft | 30 ft | 35 ft | 66 in ends · 72 in centre | Plan |
How boat seating is counted
Exactly like a rectangle: two people for every full spacing along the length, plus one at each end (Paul Downs seating guide). The planner models the centre belly at about 6 inches wider than the ends, so check room width against the centre figure, not the ends. Width still follows length overall — see standard dimensions.
Boat vs rectangle vs racetrack
- Rectangle: most seats per foot, simplest to build and extend.
- Boat: wider middle improves sightlines down a long table; the usual choice from about 12 seats up.
- Racetrack: rounded ends soften the footprint while keeping straight-side seating.
Compare all three at your headcount in the planner — start with the 16-seat boat plan — and check boardroom sizes if the room is a formal board setting. For 12–16 seat lengths side by side, see tables for 12, 14 and 16 people.
Conference table sizing, answered
What is a boat-shaped conference table?
A table that is wider in the middle than at the ends. This planner seats it like a rectangle and models the centre belly at about 6 inches wider than the ends.
Boat or rectangle: which seats more?
They seat the same for a given length under the planner rules: two people for every full spacing along the length, plus one at each end. Choose the boat for sightlines, the rectangle for maximum simplicity.
What size boat-shaped table seats 12 people?
At 36 inches per person, 15 feet long; at 30 inches per person, 12 feet 6 inches. Allow for the wider centre when checking room width.
When should I choose a boat shape?
On longer tables (roughly 12 seats and up) where people must see and hear each other down the table; the wider middle angles sightlines inward. For a formal board setting compare boardroom sizes too.