Should I Buy a Rectangular or Round Dining Table? Interior Designers Reveal Which Shape Works Best Where, and When

Your dining table is so much more than just a place to sit for mealtimes — here’s how to decide which shape best suits your space and style

modern dining room with long rectangular timber dining table with wishbone chairs, checkered jute rug, two french doors with white curtains, cream walls, and a long fluted timber console along one wall styled with vase, speaker, and pictures
(Image credit: Astrid Templier. Design: Rebecca Hughes)

As more of us than ever before live in open-concept homes or spaces without the square footage for a dedicated dining room, the question of choosing a rectangular dining table vs a round one comes up more often than it used to. The shape of your table matters most, of course, when space is at a premium or rooms are used for more than one purpose.

Whether you’re tapping into the latest dining table trends (who wouldn’t want to eat breakfast on a glossy lacquer surface?) or hoping to perfect the art of table setting, several considerations come into play when deciding between a rectangular vs round design. “Choosing one shape over another really matters,” agrees interior designer Andrew Griffiths from A New Day Design. “A dining table isn’t just an object; it dictates how a room flows as well as how people gather within it.”

So, what are the key considerations when deciding on a rectangle vs square dining table? I asked leading interior designers to weigh in on the debate and serve up some practical advice. So, pull up a chair and get comfortable.

When Does a Rectangular Dining Table Work Best?

Rectangular dining tables are a particularly effective design choice in larger rooms. “They remain a timeless design choice because they echo the linear proportions of traditional dining rooms,” believes Caroline Milns from Zulufish. “They often feel most harmonious and comfortable in rooms that are more rectangular than square, where their clean lines can create a cohesive and tailored look. They can also be placed against a wall without compromising flow.”

The shape is also effective for hosting, as it’s usually much easier to squeeze an additional place setting or two along a straight surface than on a round one. “They generally make excellent use of a space, and can easily accommodate more guests without feeling cramped,” agrees interior designer (and fellow advocate for the rectangular silhouette) Rebecca Hughes.

Caroline Milns

Caroline launched the interior design arm of Zulufish, a London-based studio specializing in architecture and construction. She is known for taking a personalized approach and creating spaces that are as inviting as they are functionally innovative.

“Rectangular dining tables tend to perform best in rooms that are longer, or where you want a clear focal point anchoring the layout,” Rebecca adds. “They’re also ideal for a variety of dining room seating styles. Whether you’re using benches, chairs, stools, or a mix of all three, a rectangular shape offers a more flexible canvas.”

“The one potential downside to rectangular tables is that they can feel a bit formal or directional,” notes A New Day Design’s Andrew Griffiths. “To keep things welcoming rather than rigid, soften this effect by choosing a table shaped with rounded corners or made from warmer materials.” Livingetc's comprehensive dining tables edit includes suitable pieces made from stained walnut and grainy mango wood.

When Does a Round Dining Table Work Best?

round dining table in a modern open-plan space with sheer curtains over windows, white ceiling with modern pendant light, white upholstered dining chairs around the table, and dark floorboards

A circular table is an excellent option for rooms with awkward layouts. (Image credit: Juliette Byrne)

“Choosing a round dining table is one of the most versatile design decisions you can make,” says interior designer Juliette Byrne. “They’re especially ideal in spaces with tight corners or that suffer from awkward traffic flow, but work well in any room with lots of clean, straight lines, where the gentle curved shape always brings harmony and contrast.”

“Round tables improve flow by reducing visual bulk and eliminating corners,” agrees K’Arte Design’s Katerina Tchevytchalova. “They’re a space-efficient option that works best in open-concept rooms or those with multiple entry points, as the shape improves circulation and helps to soften awkward dining room layouts.”

Katerina Tchevytchalova

Katerina is fluent in English, Russian, Greek, Italian, and French, an important reflection of her global, cross-cultural approach to decoration and design. Prior to setting up her own practice, she worked for a number of world-renowned studios.

The shape also makes an excellent canvas for trending materials, with the rounded edges adding nuance to your chosen material — smoked glass, colorful marble, and matte concrete are all having a moment. Don’t forget the base, either. “The base of your circular table presents a real opportunity for artistry, and the more sculptural the better,” says Juliette Byrne.

A round dining table can have social benefits, too. “A circular dining table immediately encourages conversation and creates a clear sense of conviviality as the shape removes the ‘head of the table’ position,” says Emma Deterding from Kelling Designs. “This means they really encourage interaction and create a more intimate feel. If your priority is socializing, go for a round dining table.”

So, Which Shape of Dining Table Is Best for My Space?

banquette seat in corner of kitchen with small black round dining table, pendant light hanging above, gallery wall behind, vase of flowers on the table, and pink cabinets in the foreground

It is key for your dining table to fit in with both your space and your lifestyle. (Image credit: Mariell Lind Hansen. Design: Studio Duggan)

“If you’re unable to decide between a rectangular vs round dining table, start with your room’s footprint,” suggests interior designer Rebecca Hughes. “If the space is narrow or directional, a rectangular dining table is usually the most efficient and visually coherent choice. If the room is more open or you want a softer, more conversational layout, opt for a round table instead.”

Still struggling? If you have a more practically minded brain, take to the floor. “A very simple but effective trick is to tape out the outline of the table on the floor, or cut a piece of cardboard to the exact shape and size,” says Andrew Griffiths. “We do this ourselves on design projects — it may sound basic, but it immediately helps you sense the scale, circulation, and comfort of the space without having to bring the table in physically.”

Andrew Jonathan Griffiths

Andrew’s guiding principle is that interior design should “shape the rhythm of daily life” and “bring a smile to your face.” He collaborates with craftspeople and artisans to create spaces that feel considered yet effortless and uplifting yet enduring.

Whether you’re in the midst of a full remodel or simply considering replacing your existing design, the dining table is a crucial piece of furniture in your home. Whether you choose a rectangular vs round dining table, it’s not just a surface for eating, but in today’s flexible way of living, it’s also somewhere to entertain, work, and study. That makes deciding on the right shape and style very important as you consider your dining room ideas.

James Cunningham
Contributing Writer

James Cunningham is a freelance journalist based in London. He has written extensively on design and decorating for some of the UK’s leading publications, including House BeautifulELLE Decoration, and Country Living, and previously served as Homes and Gardens Editor at Good Housekeeping. When he’s not at his desk, James can be found globetrotting in search of good food, better wine, and the best architecture.