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How to Measure Your Room for a Corner Sofa

Corner Sofa Bed

How to Measure Your Room for a Corner Sofa

Buying a corner sofa is an exciting investment – but there’s nothing more frustrating than falling in love with a sofa only to discover it doesn’t fit your room. Getting the measurements right before you buy is straightforward when you know what to measure. Follow this guide from S2 Sofas and you’ll walk into our Rotherham showroom – or browse our website – with the confidence of knowing exactly what will work in your space.

What You’ll Need

  • A tape measure (5 metres or longer)
  • A notepad and pen – or your phone’s notes app
  • A helper (useful for longer measurements)
  • Your room’s floor plan if you have one

Step 1: Measure the Total Available Space

Start by measuring the two walls that will form the corner of the room where you plan to place the sofa. Measure from the corner outward along each wall – note both measurements separately, as they’ll correspond to the two arms of the L-shape. For example, you might have 2.8m of wall running left-to-right and 1.8m running front-to-back.

When measuring, account for any features along those walls: radiators, windowsills, plug sockets, or built-in storage that might interfere with sofa placement. You’ll want at least 10–15cm between the back of the sofa and any radiators for heat circulation.

Step 2: Consider Walkway Space

One of the most common measuring mistakes is forgetting to allow for walkways. You’ll need at least 60–70cm of clear space between the front of your sofa and any other furniture or wall opposite. If the sofa is placed in the middle of the room rather than against a wall, allow for walkways on both exposed sides.

Also consider traffic flow – how do people move through the room? Is there a doorway that people regularly walk past? A corner sofa that blocks natural traffic flow will quickly become a source of daily frustration.

Step 3: Measure Your Doorways

This is the step most people forget – and the one that causes the most problems. Before you fall in love with a large corner sofa, measure the width and height of every doorway, staircase, and hallway the sofa will need to pass through during delivery. Standard UK doorways are 76cm wide, but older homes can be narrower.

Corner sofas are typically delivered in two sections and reassembled in the room, which makes access much easier. However, it’s still worth confirming the dimensions with us before ordering, so our delivery team can plan the best approach.

Step 4: Understand Left-Hand vs Right-Hand Facing

When browsing corner sofas, you’ll see them described as ‘right-hand facing’ (RHF) or ‘left-hand facing’ (LHF). This refers to which side the long section (chaise or extended arm) sits on when you’re standing facing the sofa. If you want the chaise-end on the right side of the sofa as you sit in it, you need a left-hand facing model – and vice versa. Sketch your room layout and mark where you want the long end to sit before shopping.

Step 5: Check the Sofa Dimensions

All corner sofas in our range at S2 Sofas are listed with their full dimensions: overall width, overall depth, height to seat, and height to back. Compare these carefully against your room measurements, including your walkway allowances. If in doubt, use masking tape on your floor to mark out the sofa’s footprint before buying – this gives you a realistic sense of how much space it will take up.

Ready to Buy?

Once you have your measurements, browse our full corner sofa range online or visit our showroom at 103 Canklow Road, Rotherham – open 7 days a week. Our team can help you find the right size and configuration for your room, and can confirm delivery dimensions and access requirements before you commit to a purchase.

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Maryam profile picture
Maryam
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Owen did a great job, delivered with good communication and care!
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Hamza
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4 floors of discounted furniture! Top lads too
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Beccie Daft
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Excellent family run business, offering a wide range of high quality sofas at fair prices from well known British brands. Very large showroom over four floors, no pressure relaxed browsing. All available for quick delivery or they will hold them in storage for a fixed period of time. Delivery completed using their own fleet of vehicles and a really courteous team. Shout out to Sam & Perry for delivering our new sofas.
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Les Burnett
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Just had a sofa and 2 chairs delivered by Perry and Will who were such lovely polite lads who are a credit to the company, nothing too much trouble, beautiful furniture at a brilliant price!
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Nathan Readman
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Fast delivery great service happy with my sofa very good quality
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Michelle Mason
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Excellent service, bought a cinema sofa at a fraction of the cost of store price and it is perfect. Luke was very helpful on the phone on ordering and so were the delivery service from Will and Owen who were brilliant, they built the sofa up and showed us how to use the tech on it. Thanks so much.
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Cally Jones
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Could not be nore happier with my purchase. From start to finish everything was a breeze Fast easy delivery from will and perry too Highly recommended
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Mark Livingstone
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2 Sofas have made buying a new, good quality, competitively priced sofa and chair a great experience. From being left to wander their vast collection of sofas and chairs over many floors without any pressure we were able to find a number of suitable sofas and chairs. After finding our preferred choice the staff were great at handling the sale and arranging delivery. The delivery process was very good, confirmation of delivery window time the day before and 30 minute before arrival call on the day. Both Will and Owen who delivered the sofa and chair were very courteous and respectful of the property. They were efficient in installing the furniture, checking on exact placement within the room and checking everything was in full working order before they left. Would recommend S2 Sofas to anyone looking for a good quality sofa, the whole process was great.
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Ellie Rhodes
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Sam and Perry delivered the sofa Wednesday and were both very polite and professional! Great service start to finish. Thank you