The standard UK rug size you’re likely to need is 160 x 230 cm (5 x 8 ft), as it fits a double or king bed and most living room sofas. This size is the most common because it bridges bedrooms and living spaces without overwhelming a typical British room. The correct size is determined by your furniture layout and the need for adequate clearance around it, not by the room’s dimensions.
UK homes tend to reach for 160 x 230 cm first because it’s the size that bridges bedrooms and living spaces without overwhelming a typical British room. What changes everything is your furniture layout. A single bed needs only 120 x 170 cm, whilst a 4-seater dining table demands 240 x 330 cm to stop chairs scraping the floor. The table above shows the seven standard sizes and what they actually fit. If your measurements fall between these, the rug size calculator lets you enter your own dimensions.
| Size (cm) | Size (ft) | What it actually fits |
|---|---|---|
| 60 x 110 cm | 2 x 4 ft | accent rug, by a chair or at the bedside |
| 80 x 150 cm | 3 x 5 ft | accent rug, by a chair or at the bedside |
| 120 x 170 cm | 4 x 6 ft | single bed |
| 160 x 230 cm | 5 x 8 ft | double bed, king bed |
| 200 x 290 cm | 7 x 10 ft | super king bed |
| 240 x 330 cm | 8 x 11 ft | 4-seater table, 6-seater table |
| 300 x 400 cm | 10 x 13 ft | 8-seater table |
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.
Related guides
- How to Measure For a Rug: the Two Clearances That Decide It
- Jute Rug Living Room Ideas: Natural Texture Done Right
- What Size Rug Under a Dining Table? (Chair Clearance Rule)
Common questions
What rug size do I need for a small bedroom?
For a single bed, choose 120 x 170 cm. This sits at the foot of the bed without dominating the room. If the bedroom is cramped, a 80 x 150 cm accent rug beside the bed works just as well and costs less.
What’s the minimum rug size for a living room sofa?
A 160 x 230 cm rug suits most sofas and anchors a seating area. If your sofa is smaller or in a narrow room, 120 x 170 cm still works. The key is that all furniture legs should land on the rug, not hover over its edge.
Do I need a bigger rug for a super king bed?
Yes. A super king needs 200 x 290 cm to avoid that cramped look. At 160 x 230 cm, a super king will overhang noticeably. The larger size also balances the bed’s visual weight in the room.
How do I choose between standard sizes if my space is awkward?
Measure your furniture and the space around it, then use the calculator to find your exact fit. Standard sizes are only guidelines. An awkward room often benefits from a slightly smaller rug than you’d expect, paired with high-contrast décor to anchor it.
Frequently asked questions
What is the most common UK rug size?
The most common UK rug size is 160 x 230 cm (5 x 8 ft). It is a versatile size that fits a double or king bed and anchors most living room sofas, making it a popular first choice for bridging bedroom and living spaces.
How do I size a rug for a dining table?
For a dining table, you need about 70 cm of rug beyond every table edge to accommodate a chair being pushed back. A 4-seater table typically requires a 240 x 330 cm rug, while an 8-seater needs 300 x 400 cm to prevent chairs from scraping the floor.
What if my room has awkward dimensions?
Measure your furniture and the space around it, then use a rug size calculator to find your exact fit. Standard sizes are only guidelines. An awkward room often benefits from a slightly smaller rug, and you can use runners on each side of a bed as an alternative to a single large rug.
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