What Size Dining Table Do You Need? A Maker's Guide to Seats, Widths and Room Sizes

Published: 15 June 2026 • Reading time: 7 minutes

Because every table we build is made to order, the single most common question we get isn't about wood or finish. It's "what size should I go for?" And it's a better question than most people realise, because the difference between a dining table that works and one that constantly annoys you usually comes down to ten centimetres in the wrong place.

This guide gives you the exact numbers: how long a table needs to be for 4, 6, 8 or 10 people, how narrow you can go before things get awkward, how much clearance your room needs around the table, and when a bench makes more sense than chairs. All measurements in centimetres, because that's how we build.

The Two Numbers That Matter

Table sizing comes down to two rules of thumb that professional makers and interior designers all use:

60cm of table edge per person. That's the elbow room an adult needs to eat comfortably without fencing with their neighbour's cutlery. You can squeeze to 55cm for occasional big gatherings, but 60cm is the comfortable standard.

90cm of clearance around the table. That's the space needed to pull a chair out and sit down, or to walk behind someone who's seated. You can live with 75cm against a wall nobody walks along, but 90cm is the number to aim for on any side with traffic.

Everything below follows from those two numbers.

Dining Table Sizes by Seats

4 Seater Dining Table: 120cm × 75–80cm

A 120cm table seats two people per side comfortably. If you only ever seat four, you could go as short as 110cm, but 120cm gives you serving space in the middle — somewhere for the salad bowl to live. For a small kitchen-diner, this is the workhorse size.

6 Seater Dining Table: 160–180cm × 80–90cm

This is the size most families actually need. At 180cm you get three people per side with full 60cm places each; at 160cm it still works but feels cosier. If you want to seat someone on each end as well — turning a 6 seater into an occasional 8 — go for 180cm so the end seats don't collide with the side seats.

8 Seater Dining Table: 200–240cm × 90–100cm

For eight people on the long sides (four per side), you need 240cm. The more common arrangement is 200–220cm with three per side plus one on each end. A table this size starts to dominate a room, so measure your clearance carefully — a 220cm table needs a room at least 4 metres long to breathe.

10 Seater Dining Table: 280–300cm × 100cm

The true entertainer's table. At this length you're into refectory-table territory — the long, generous tables you see in farmhouse kitchens and country dining rooms. Most rooms can't take one, which is exactly why we build to order: if your room can take 270cm but not 300cm, we make it 270cm. No compromise, no "nearest standard size".

How Narrow Can a Dining Table Be?

Standard dining tables run 90–100cm wide, which allows place settings on both sides plus serving dishes down the middle. But narrow rooms call for narrow tables, and you can go considerably slimmer than the high-street standard:

80cm wide — comfortable place settings both sides, modest middle ground. The sweet spot for most narrow dining rooms.

70cm wide — workable for everyday family meals; serving dishes live on a sideboard instead of the table. A narrow 6 seater at 180cm × 70cm is one of our most requested custom builds for terraced houses and galley kitchen-diners.

60cm wide — breakfast-bar territory. Fine against a wall with seating on one side; tight for facing place settings.

Because we build every table to the centimetre, the width question isn't "which standard size is closest?" but "what does your room actually allow?" Measure the room, subtract 90cm of clearance per walking side, and what's left is your maximum tabletop.

Benches: The Space-Saving Cheat Code

If your room is tight, a dining bench on one side changes the maths in two ways. First, a bench tucks completely under the table when not in use, so you reclaim its footprint between meals — chairs never tuck fully away. Second, benches seat flexibly: a 160cm bench seats three adults at a squeeze where three chairs would demand 180cm of table edge.

The classic arrangement for a family kitchen is a bench on the wall side and chairs on the room side. A 4 seater dining table and bench set in this layout lives happily in a space where a table with four chairs would feel crammed.

We build our benches to match our tables — same timber, same finish, sized to fit. A 180cm table pairs with a 160cm bench so the bench slides between the table legs.

Will It Fit? A 60-Second Room Check

Before you order any table, from us or anyone else, do this:

Measure your room's usable length and width — wall to wall, minus any furniture that's staying (sideboard, radiator that protrudes, door swing). Subtract 90cm from each side people will sit on or walk past, 75cm for a dead side against the wall. What's left is the largest tabletop your room can host. Then mark it on the floor with masking tape and live with it for a day. The tape test catches more sizing mistakes than any guide can.

Which Range, Which Size?

Every table we make is built to your dimensions, but as a starting point:

The Bruton Table — solid pine in ten finishes, from £194.92. Our entry range and the most popular choice for kitchen-diners at 120–180cm. Available in any size and ten Osmo finish colours, from light Scandinavian pine through to dramatic dark wood tones like Ebony and Walnut Stain.

The Halse Table — solid European oak, from £620. The mid-range choice where the tabletop becomes the centrepiece; most Halse builds are 6 and 8 seaters at 180–220cm.

The Wedmore Table — solid American black walnut. The premium range, and the timber that suits long entertaining tables best. If you're considering a 240cm-plus table, this is the one to see in person.

Not sure between two sizes? Email us the room dimensions and a phone photo and we'll tell you honestly what fits — including when the answer is "go smaller". A made-to-order table is only worth it if it's made to the right order.