Rug Size Calculator
Every room is different. Tell us about yours.
Getting the size right is the single most important decision when choosing a rug. Too small and the room feels disconnected; too large and it overwhelms the space.
Enter your room type, dimensions, and furniture measurements below — we’ll suggest sizes that work, and show you how they look in your room.
Select the room where this rug will go.
A few things worth knowing
- Measure twice. Room dimensions should be the clear floor area, not wall to wall including skirting boards.
- Furniture placement matters. The right rug size depends on how your furniture sits — which is why the calculator asks for both.
- These are recommendations, not rules. Personal taste and how you use the room always have the final say. Use the suggestions as a confident starting point.
Still unsure? Contact us — we’re happy to advise.
FAQ: Choosing the Right Rug Size
From measuring your room to understanding our sizing suggestions — the questions we hear most, answered.
How do I know what size rug I need?
The right rug size depends on three things: the size of the room, the furniture arrangement, and how you want the rug to relate to that furniture. As a general rule, a rug should be large enough to anchor the seating or sleeping area — not so small that it floats in the middle of the room. Use the calculator above to get a recommendation based on your exact measurements.
Should a rug go under the sofa or in front of it?
Both work, and the choice affects the size you need. Placing the rug under the front legs of the sofa (and any facing seating) gives a connected, grounded look and requires a smaller rug. Placing it fully under all seating creates a more enveloping, formal arrangement and requires a larger one. The calculator offers both options under the Living Room layouts.
How much space should I leave between the rug and the walls?
Between 25 and 45 cm on each side is the most common range. Too little and the room feels cluttered; too much and the rug looks like it’s floating. The calculator uses 25 cm as a minimum wall margin and suggests sizes that respect this balance.
What size rug do I need for a dining table?
The rug should extend at least 60 cm beyond each side of the table so that chairs remain fully on the rug when pulled out. For a table measuring 200 × 100 cm, that means a rug of at least 320 × 220 cm. The calculator factors this in automatically and alerts you if the room doesn’t allow sufficient margin.
What size rug works best under a double bed?
For a double or king bed, the rug should extend approximately 70–90 cm on each side and at the foot. This creates a comfortable landing zone when getting out of bed. For a 180 cm wide bed, that means a rug of at least 320–360 cm wide. The calculator offers three bedroom layouts including full coverage, lower two-thirds, and bedside runners.
Can I use two rugs in the same room?
Yes — two runners flanking a bed is a classic and practical choice, especially in smaller rooms where a single large rug would overwhelm the space. The calculator includes a “Two bedside runners” layout that suggests the correct runner size based on your bed dimensions.
What is the difference between Ideal, Compact, and Generous sizes?
The calculator suggests three sizes for every configuration. The Ideal size is the recommended size based on your specific room and furniture measurements. Compact is a slightly smaller option that still works well if space or budget is a consideration. Generous is a larger option for those who want a more expansive, enveloping feel. All three are proportional to your room — none will be too small or too large.
Does the rug size calculator work in feet and inches?
Yes. Toggle between metric (cm) and imperial (ft & in) using the button next to the calculator title. In imperial mode, enter measurements using the ft-in shorthand — for example, type 16-6 for 16 ft 6 in, or a decimal like 16.5 for 16 ft 6 in.
Can I preview a specific rug size I already have in mind?
Yes. Once the calculator has suggested sizes for your room, a “Preview a specific rug size” section appears below. Enter any width and length and click Preview — the visual layout will show exactly how that size would sit in your room relative to the furniture.
Are your rugs available in custom sizes?
Yes. Every rug we make is handmade to order. If you have your own design or idea in mind, you can submit a bespoke rug inquiry and we’ll work with you to bring it to life. If you’ve fallen in love with one of our art rugs, visit its product page to request it in your ideal size.
Can rugs be made in custom shapes — not just rectangles?
Yes. We can create rugs in any shape: L-shapes, curves, ovals, or any bespoke outline your space requires. Our rugs are woven as a rectangle first and then cut and finished to your exact shape. If you need a non-rectangular rug, enter the smallest rectangle that contains the full outline of your shape — the widest point as the width, the longest point as the length. That rectangle is what you enter into the calculator, and we will tailor the exact shape later on.
I’m not sure about my room measurements. What should I measure?
Measure the clear floor area — wall to wall, not including skirting boards or any fixed elements like built-in wardrobes. For furniture, measure the outer dimensions: the full width and depth of the sofa, bed, or table. If you’re unsure, round up slightly — it’s better to have a rug that’s a little larger than one that’s too small.
How accurate is the visual layout preview?
The preview is drawn to scale — the room, furniture, and rug are all proportional to the dimensions you entered. It is intended as a planning guide rather than an exact architectural rendering, but it will give you a reliable sense of how different sizes relate to your space.