Open plan living and dining rooms offer light, sociability and a sense of space. But without walls, they can easily feel like a jumble of furniture or a windy corridor. The trick is to create distinct zones that still feel connected, whilst keeping the floor clear for everyday movement. Here's how to lay out your space so it works for cooking, eating, relaxing and entertaining.

Begin with the Room's Natural Flow

Before you move a single piece of furniture, watch how you and your household use the room. Where do you enter? Where do you walk most often? The main route between the kitchen, dining area and living space should be at least 90cm wide — ideally a full metre — so two people can pass comfortably. Secondary paths, such as between the sofa and a side table, can be 60–75cm. Mark these routes with masking tape if it helps. Any furniture that blocks them will make the whole room feel cramped, no matter how beautiful it is.

Use Rugs to Anchor Each Zone

Rugs are the simplest way to define zones without adding walls. In the living area, choose a rug large enough that at least the front legs of your sofa and armchairs sit on it, with the coffee table fully on top. A common mistake is a rug that's too small — it makes the seating area feel disconnected. For the dining zone, the rug should extend at least 60cm beyond every edge of the table so chairs stay on it when pulled out. A low-pile or flatweave rug is practical under a dining table, whilst a softer, thicker rug works well in the living area. Use colour and pattern to link or contrast the two zones: a shared accent colour can tie them together, whilst different textures signal a change of activity.

Layer Lighting to Separate Activities

A single ceiling light in an open plan room flattens everything and makes both zones feel like one big space. Instead, layer your lighting. Over the dining table, hang a pendant or a row of pendants centred on the table — not the room — and put them on a dimmer. For the living area, use a mix of floor lamps, table lamps and wall lights at different heights. This creates pools of warm light that naturally draw people into each zone. Aim for bulbs around 2700K (warm white) and add dimmers wherever possible. If you have the budget, separate circuits for dining and living lighting let you switch the mood from bright and practical to soft and relaxed in seconds.

Place Furniture to Create Defined but Open Zones

Furniture placement is your main tool for zoning. Instead of pushing the sofa against the wall, try floating it in the room with its back towards the dining area. The sofa back becomes a low divider that defines the living zone without blocking light or conversation. A console table behind the sofa adds storage and a surface for a lamp. For the dining area, a table placed parallel to the sofa often works better than one perpendicular to it, as it mirrors the lines of the room. Avoid tall, solid furniture in the middle of the space — it will cut the room in half. If you need more separation, use a low sideboard, an open shelving unit, or a slim bench. Keep sightlines open so you can still see and talk to someone in the other zone.

Keep Walkways Clear and Stay Flexible

An open plan room has to work hard: it's a dining room, a lounge, sometimes a playroom or home office. To keep it flexible, resist filling every corner. Leave at least 90cm of clear floor around the dining table so people can move easily, and make sure chairs can push fully under the table when not in use. Choose an extending table or a drop-leaf design for when you have guests. In the living area, nesting tables and an ottoman with hidden storage can be moved aside when you need more space. Baskets for throws and toys keep clutter contained. Every few months, reassess: has a walkway become blocked? Does a zone feel cramped? Small tweaks — moving a lamp, swapping a rug, shifting a chair — can make a big difference. Your layout should serve your daily life, not the other way around.