What Size Dining Table for 6 Chairs?

A dining table for six chairs should measure at least 150cm to 180cm long and 90cm wide if rectangular, or 137cm to 150cm in diameter if round. Those figures give each person roughly 60cm of table edge, which is the width most people need to eat without knocking elbows. You also need around 90cm of clear floor space on every side so chairs can be pulled out and walked around.

The Place Setting Rule

Every sizing decision starts with one number: 60cm of table edge per person. That measurement covers a dinner plate, a glass, cutlery on both sides and enough space either side that two people sitting adjacent are not touching arms. Squeeze it to 50cm and the table technically seats six, but every meal feels tight.

On a rectangular table, six people usually sit three along each long side, leaving the ends free or occupied by a seventh and eighth person on occasion. Three settings at 60cm each requires 180cm of usable length, though a 150cm table works comfortably in practice because shoulders sit closer together than plates do.

Table width matters as much as length. At 90cm, two people opposite each other have room for their place settings plus a narrow central strip for serving dishes. Below 80cm, serving dishes have nowhere to sit and end up on a side table instead.

Rectangular Tables for Six

The most common six seater dimensions in UK homes are 150cm by 90cm and 180cm by 90cm. The smaller size suits a dedicated dining room of modest proportions or an open plan kitchen where floor space is shared with circulation. The larger size gives noticeably more elbow room and takes an occasional seventh chair at one end without complaint.

If your room is long and narrow, a 180cm by 80cm table often works better than a 150cm by 90cm one, even though the surface areas are similar. The narrower width preserves walkway space along the sides, which is usually the constraint in a narrow room.

Round Tables for Six

Round tables seat six on a diameter of 137cm to 150cm. The circumference of a 140cm round table is roughly 440cm, which divides into six settings of about 73cm each, so round tables actually feel more generous per person than the diameter suggests.

The advantage of a round table is conversation. Everyone can see everyone, and there is no head of the table, which changes the atmosphere of a meal. The disadvantage is footprint: a 140cm round table needs a square area of at least 320cm by 320cm once you add chair clearance, and that is more floor than a rectangular equivalent demands.

Round tables also suit rooms with awkward traffic flow. With no sharp corners, people move past them more easily, which matters in a kitchen diner where the table sits between the cooking area and the back door.

Oval and Square Options

An oval table combines the length of a rectangle with the softer edges of a round table. A 180cm by 100cm oval seats six comfortably and feels less imposing than a rectangle of the same length, which helps in rooms where the table would otherwise dominate.

Square tables for six are unusual because six divides awkwardly into four sides. A 140cm square table can take two people per side on three sides, but the arrangement feels lopsided. Square works best for four or eight.

Clearance: The Measurement People Forget

Table dimensions mean little without floor clearance. Allow 90cm between the table edge and the nearest wall or furniture. That distance lets someone push their chair back and stand up without hitting the wall behind them. At 75cm it is possible but tight, and at 60cm people have to shuffle sideways.

Where someone needs to walk behind a seated diner, increase the clearance to 105cm or more. This applies most often on the route between the kitchen and the rest of the house, and it is the difference between a room that flows and one where every meal involves people standing up to let others past.

Measure your room, subtract 180cm of clearance from each dimension, and what remains is your maximum table footprint. A 350cm by 300cm room therefore supports a table up to 170cm by 120cm, which comfortably accommodates a six seater.

Extending Tables in Smaller Rooms

If your room cannot house a permanent six seater, an extending table is the practical answer. A table that sits at 120cm for everyday use and opens to 180cm for guests gives you both conditions without compromise. Butterfly leaf mechanisms store the extra section inside the table, which avoids the problem of finding somewhere to keep a loose leaf.

Check the extended footprint against your clearance calculation, not just the closed one. A table that opens to 180cm still needs 90cm of clearance around it when extended, even if that only happens a few times a year. Our range of modern extending dining tables UK sale covers mechanisms suited to different room sizes.

Matching Chair Style to Table Size

Chair bulk changes the effective capacity of a table. Slim framed chairs with no arms take around 45cm of width each, so six fit easily around a 150cm table. Upholstered chairs with arms take 60cm or more, and six of those around the same table will touch.

Chair height also matters. Standard dining table height is 75cm, and a seat height of 45cm to 47cm gives comfortable knee clearance underneath. If a table has a deep apron rail beneath the top, check that your chosen chair seat still slides under it.

Leg position deserves a look too. A pedestal or trestle base leaves the perimeter clear, so chairs can sit anywhere around the edge. A four legged table restricts where corner chairs can go, which can effectively reduce a six seater to a five seater at the corners.

Buying Table and Chairs Together

Buying a matched set removes the sizing guesswork, since the chairs are designed to fit the table both in proportion and in the number that will sit around it. It also guarantees that seat height and apron clearance work together. Our 6 seater wooden dining table sets UK sale range is sized specifically for six, and the wider modern dining table and chairs sets UK collection covers glass, marble and high gloss finishes.

At Furniture in Fashion we stock a wide range of furniture with free delivery to most UK mainland postcodes. If you would rather mix pieces, our modern dining tables UK range lists full dimensions for each table so you can check the fit before ordering.

Frequently Asked Questions

Is a 150cm table big enough for 6 people?

Yes, for everyday use. A 150cm by 90cm rectangular table seats six with three on each long side. For longer dinners or larger chairs with arms, 180cm gives a more relaxed result.

What size round table seats 6 comfortably?

A round table of 137cm to 150cm in diameter seats six well. Below 130cm the settings start to overlap, particularly if the table has a central pedestal that limits where legs can go.

How much space do I need around a 6 seater dining table?

Allow at least 90cm between the table edge and the nearest wall or furniture. Increase this to 105cm on any side people regularly walk along while others are seated.

Can 6 chairs fit around a 120cm table?

Six will physically fit around a 120cm round table but each person gets around 60cm of edge with very little space between settings. It suits occasional use rather than daily dining.

Should I choose round or rectangular for six?

Rectangular suits long or narrow rooms and uses floor space more efficiently. Round suits square rooms, improves conversation and makes it easier to move past the table in a busy kitchen diner.