What Size Rug Under a Double Bed? (UK Double, 135 x 190 cm)

The right rug size depends on how much floor you want to show around your bed. Too small and the bed drowns it; too large and it overwhelms a modest bedroom. For a standard UK double (135 x 190 cm), 160 x 230 cm works for most homes. The one thing that changes this is your room’s footprint. If your bedroom is tight, you might drop to 120 x 170 cm. If you have space and want a generous anchor, 200 x 290 cm gives a more layered feel. The table below shows each option and what it delivers.

The rule behind the table

A rug is sized by what has to stay on it, not by the room. Around a bed you want about 60 cm of rug showing on each side, so your feet land on wool and not on cold floor. Around a dining table you need about 70 cm past every edge, because that is how far a chair travels when someone stands up. A chair with its back legs off the rug is the single most common sizing mistake.

The other rule worth knowing is the one about legs. In a living room, all legs on is the fullest look and needs the largest rug; front legs on is the usual compromise and keeps the seating group tied together; no legs on leaves the rug floating and is the version that makes a room look unfinished.

What changes the number

Doors are the constraint people forget. A rug that clears the bed perfectly can still stop a wardrobe door from opening, so check the swing before you buy. Radiators, floor vents and the line of a threshold strip all matter for the same reason. If the room is tight in one direction only, a runner on each side of the bed does the job a single large rug would have done, usually for less.

Work out your own

The table covers the usual cases. For your exact measurements, the rug size calculator does the same arithmetic in the browser and gives you a size to shop for.

Open the rug size calculator

Related guides

• What Size Rug Under a Dining Table? (Chair Clearance Rule)
• What Size Rug Under a King Bed? (UK King, 150 x 200 cm)
• What Is Japandi Style? The Calm Fusion Explained

Common questions

Will a rug under the bed damage the carpet beneath?

A rug won’t damage carpet if you use a non-slip underlay. This prevents bunching and protects both surfaces. Check that your underlay is breathable so moisture doesn’t trap underneath. Rotate the rug every 6-12 months to even out wear and keep the carpet fresh.

Should the rug extend under the bed or stop at the foot?

It’s purely aesthetic. Many prefer the rug to run fully beneath the bed frame for a cohesive look, especially if you use a bed skirt. Others stop it at the foot rail for easier cleaning. Either works-choose what suits your bedroom layout and how often you clean.

What if my bedroom is L-shaped or has an awkward layout?

Measure your actual usable floor space from the bed to walls and furniture. You may need a rectangular rug that fits the room’s proportions rather than following standard dimensions. Use the calculator to enter your exact measurements and see what works best.

Can I use a runner rug instead of a large one?

Yes, if your bedroom is narrow. A runner (typically 60-80 cm wide) placed beside the bed or along one edge can work well in tight spaces. However, a full-sized rug anchors the bed better visually and feels more finished in a generous bedroom.