Dining Table Guide: Pick the Right Size, Shape, and Seats

When you’re thinking about a new dining table, the first question is usually "How big should it be?". The answer depends on the room’s dimensions, how many people you usually host, and the look you want. Below you’ll get a step‑by‑step rundown that lets you walk into any showroom and know exactly what will work for your home.

How to Pick the Right Size

Start by measuring the space you have. Leave at least 90 cm (35 in) of clearance on all sides so chairs can slide in and out without bumping into walls. If your room is 3 m by 4 m, a table that’s 150 cm long fits nicely, leaving room for a buffet or sideboard.

Next, think about shape. Rectangular tables are classic and fit long rooms well. Square tables feel cozy in square spaces and make conversation easier for four to six people. Round tables work wonders in small rooms because they need less clearance and let you add an extra chair without crowding.

Use the "2‑feet per person" rule as a quick check: each guest needs about 60 cm of width at the table. So a 180 cm table comfortably seats six, while 210 cm seats eight.

Seating and Layout Tips

It’s not just about the table, it’s about the chairs too. If you have a narrow dining room, pick chairs with slim backs or bench seating that slides under the table. Bench seating adds flexibility – you can tuck it in when you’re not using it.

When you decide how many chairs you need, consider how you use the space. A family of five might prefer a 180 cm table with two chairs on each side and one at each end. If you often host dinner parties, a 210 cm rectangular table with a mix of side chairs and a couple of upholstered armchairs creates a relaxed vibe.

Don’t forget height. Standard dining tables are 75 cm tall, and chairs should be about 45 cm from floor to seat – a 30 cm gap. This spacing feels comfortable for most adults and lets you push chairs in without scraping the floor.

Finishing touches matter too. A simple runner or placemat can protect the surface and add colour without overwhelming the design. If you love a minimalist look, stick to natural wood tones and avoid heavy chandeliers that make the room feel cramped.

Finally, test the layout before you buy. Use painter’s tape to mark the table’s footprint on the floor. Walk around it, pull an imaginary chair out, and see how it feels. If you notice you’re constantly hitting the wall, step back to a smaller size or a different shape.

With these guidelines, you’ll pick a dining table that fits your room, your family, and your style – no guesswork, just solid, practical choices.