Sofa Dimensions (Size Guide)
Here we share our sofa dimensions size guide to help you select the right one for your interior design.
Your sofa is an investment – spend wisely. Deciding on which sofa to go for in a room is a big deal. Sofas don’t come in cheap, so it’s important you invest wisely. It’s so easy to be distracted by the pretty patterns and stunning fabrics – but there’s much more to consider when purchasing such an important item for your home.
Standard Sofa Dimensions
A standard sofa typically ranges from 72 to 84 inches to 183 to 213 centimeters. The depth of a sofa is another crucial dimension to consider. The depth typically ranges from 30 to 36 inches or around 76 to 91 centimeters, with deeper sofas more comfortable for lounging or napping.
The numbers are the same as the height of a standard sofa which ranges from 30 to 36 inches which is 76 to 91 centimeters, and sofas with higher backs offer more support for taller individuals. The seat height of a sofa is another critical dimension to consider. The standard seat height of a sofa is around 18 inches or 46 centimeters, which is a comfortable height for most individuals.
Sectional Sofa Dimensions
A more oversized sofa to get for bigger homes is a sectional sofa. The size of a sectional couch can vary greatly depending on the size, style, design, or manufacturer. However, most standard sectional sofas usually measure around 95 to 120 inches or 241 to 305 centimeters from side to side, a depth of 35 to 40 inches or about 89 to 102 centimeters, and a sectional sofa height of 30 to 36 inches or approximately 76 to 91 centimeters.
L Shaped Sofa Dimensions
For an L-shaped sofa which requires a larger footprint than a standard sofa, the homeowners need to ensure that they have enough space to accommodate both the length and depth of the couch. Aside from that, additional space is required for foot traffic around the sofa.
An L-shaped sofa typically measures between 90 to 115 inches or around 229 to 292 centimeters on one side and 70 to 90 inches or about 178 to 229 centimeters on the other. Depths will range from 35 to 40 inches or 89 to 102 centimeters, with a seat height of 30 to 36 inches or approximately 76 to 91 centimeters.
5 Seat Sectional Sofa Dimensions
A 5-seat sectional sofa is a larger piece of furniture that typically includes various seating options, such as a loveseat, a corner piece, or a chaise lounge. The dimensions of a 5-seat sectional sofa will vary widely depending on the specific design and configuration a homeowner wants.
The length will range from 90 to 120 inches or 229 to 305 centimeters or more. The depth is usually around 30 to 40 inches or 76 to 102 centimeters, providing enough space for comfortable seating.
The height of the sofa is between 30 to 36 inches or approximately 76 to 91 centimeters, while the seat height is around 18 inches or 76 centimeters.
Small Sectional Sofa Dimensions
Small sectional sofas are ideal for smaller living spaces, such as apartments or tiny homes, since they have a more compact design. The length can range from 70 to 90 inches or 178 to 229 centimeters. The depth of a small sectional sofa is around 30 to 36 inches or approximately 76 to 91 centimeters, like the sofa height. The seat height is typically about 18 inches or 46 centimeters, which is comfortable for most individuals.
3 Seater Couch Dimensions
A 3 seater sofa is a popular size that can comfortably seat three people. The dimensions of a 3-seater sofa can vary slightly depending on the style and design. Some 3-seater sofas may have broader or narrower arms, which can affect the overall width of the couch.
The length of a standard 3-seater sofa ranges from 72 to 84 inches or about 183 to 213 centimeters. This means some designs for 3-seater sofas can be longer or shorter.
The depth and height are around 30 to 36 inches or approximately 76 to 91 centimeters. The seat height is typically about 18 inches or 46 centimeters, which is comfortable for most individuals.
2 Seater Sofa Dimensions
A 2-seater sofa can comfortably seat two people, and the dimensions of a 2-seater sofa can vary slightly depending on the style and design of the specific sofa homeowners are looking at.
Lengths for a standard 2-seater sofa are usually between 60 to 72 inches or 152 to 183 centimeters. The depth is generally around 30 to 36 inches or approximately 76 to 91 centimeters. This dimension is also the same for the sofa height, while the seat height is about 18 inches or 46 centimeters, offering comfortability for people with average height.
Apartment Size Sofa Dimensions
The dimensions of an apartment-size sofa can vary depending on the manufacturer and style of the couch the homeowners want for their space. Generally, an apartment-size sofa typically measures from 68 to 80 inches or about 173 to 203 centimeters in width, 32 to 40 inches or 81 to 102 centimeters in depth, and 30 to 36 inches or approximately 76 to 91 centimeters in height.
Some stores and manufacturers may also offer smaller sofas or a loveseat that measure around 48 to 60 inches or 122 to 152 centimeters in width, perfect for tiny spaces. Measuring the space before purchasing a sofa is a foolproof way to ensure it will fit.
Loveseat Dimensions
You’re looking at measurements ranging from 48-72 inches wide and 36 inches deep when it comes to loveseats.
Sleeper Sofa Dimensions
A sleeper sofa is a versatile two-in-one piece of furniture that can be a comfortable seating option and a convenient guest bed for any home.
The length of a standard sleeper sofa starts at 37 to 92 inches or 94 to 234 centimeters, which is enough space for seating and sleeping. When opened into a bed, the length ranges from 75 to 80 inches to around 191 to 203 centimeters. The depth is 35 to 40 inches or 89 to 102 centimeters.
The height of a standard sleeper sofa is between 30 to 36 inches or approximately 76 to 91 centimeters. On the other hand, the seat height is around 18 inches or 46 centimeters.
Full Size Sleeper Sofa Dimensions
A full-size sleeper sofa is a popular option for homeowners who want a comfortable seating choice that can also be used as a spacious bed for guests.
The length will range from 58 to 83 inches or 147 to 211 centimeters. When opened up into a bed, the size can differ but typically ranges from 70 to 75 inches to 178 to 191 centimeters.
A sleeper sofa may be your best option and a useful investment if you want to host guests in relative comfort, but don’t have rooms to spare. – Step-by-Step Home Design and Decorating, Clare Steel
The depth of a full-size sleeper sofa can range from 35 to 40 inches or about 89 to 102 centimeters, providing generous space for comfortable seating.
Like standard sofa beds, the height of a traditional sleeper sofa is between 30 to 36 inches or approximately 76 to 91 centimeters, while the seat height is around 18 inches or 46 centimeters.
Queen Sleeper Sofa Dimensions
A queen-size sleeper sofa is more extensive than the standard or a full-size sleeper sofa, making it much more spacious and an option for people looking to get a more oversized sleeper sofa for their guest rooms.
The length ranges from 64 to 96 inches or about 163 to 244 centimeters. The depth is around 35 to 40 inches or about 89 to 102 centimeters, while the heights of queen-size sleeper sofas vary from 30 to 36 inches or approximately 76 to 91 centimeters. The seat height is still 18 inches or about 46 centimeters.
King Sleeper Sofa Dimensions
An enormous sleeper sofa any homeowner could get is the king-sized sleeper sofa. The length of a standard king-size sleeper sofa can range from 80 to 92 inches or 203 to 234 centimeters, and when opened up into a bed, it stretches out to 80 to 90 inches or 203 to 229 centimeters.
The typical depth is 35 to 40 inches or around 89 to 102 centimeters, while heights are between 30 to 36 inches or approximately 76 to 91 centimeters, although some have higher backs to support taller individuals. The seat height is still standard at 18 inches or 46 centimeters.
Outdoor Sofa Dimensions
Outdoor sofas come in different shapes and sizes, and the measurements can vary depending on the specific configuration and style the homeowner wants.
The length can range from 60 to 90 inches or 152 to 229 centimeters, the same as most standard sofas. The depths of an outdoor sofa are typically 30 to 40 inches or around 76 to 102 centimeters.
The height is usually between 30 to 36 inches or approximately 76 to 91 centimeters. When one looks at this number, it is near close to or comparable to indoor sofa sizes.
Coffee Table Dimensions
Always handy to note is the size of an average coffee table which can sit perfectly next to the sofa, or in front of it. The standard measurement of your average coffee table is 47 inches long by 27 inches wide. Now, time to get the kettle on!
How To Choose The Right Size Sofa For A Room
Before you begin to choose a sofa, think about scale… It may seem self-explanatory, but if your living space is small, having a huge sofa will dominate the space and make it feel overbearing.
Likewise, a small sofa will look disproportionate to the rest of the room if you have a larger living space. It’s also worth considering the ceiling height here too.
If the ceiling is high, you’ll want to find a long, wide, and low-backed sofa to add visual interest to the space. If your room has a low ceiling, the opposite will apply.
Why not test out your 2D drawing skills and draw the room out to scale? Include the rest of your furniture in your sketch to help you visualize how the room can be configured.
Remember to leave space to move around in the room, so factor this into your drawing to ensure you accurately represent the area you’re working with. There are even interior design programs that can help you visualize your space with the exact measurements of your room.
The shape and character of your room: You might not think it, but the shape of your space makes a huge impact on how big or small your sofa should be, and, ultimately, how well it fits in the situation.
You might live in an older property with stunning period features that deserve attention in their own right. The size you pick may be just as important as the sofa colors, especially if you’re working with a smaller floor plan.
Your sofa size should mold to your room’s existing features and character. That way it won’t look out of proportion with the rest of the space, and will actually help to enhance what’s already there.
Flow of traffic: And no, we don’t mean outside. You’ll need to consider how you, and others can freely move around the space. Your sofa shouldn’t be so large that it obstructs doorways or segments the space to inhibit movement. The last thing you want in your living space is to feel restricted and confined by your furniture.
Ask yourself, ‘What do I want from my sofa?: The answer is obvious – a space to relax, of course! However, there are different ways to relax, and it depends entirely on you, your home and your personal requirements.
Is your sofa meant to be a place where the whole family can congregate closely together? If so, a large sectional sofa might be ideal. Maybe you’re after a serene space where you can fully stretch out in front of the TV. Consider a long sofa with extra support.
Or, you’re simply after an elegant place where you can put your feet up and take a nap –how about a smaller chaise lounge?
Defining what you require from your sofa makes all the difference in how you find the perfect solution for your space.
Measure up: As you bring together your considerations to the scale and shape of your room, the movement of traffic through it, and your personal sofa requirements, it’s time to measure up.
You may have a sofa style in mind or perhaps have even set your eye on a sofa that’s for sale! Measure up the area where your sofa is likely to go and put down some masking tape to get a sense of the width.
You could even draw out the size of your sofa onto plain paper, and cut this out, so you have a realistic idea of size. Then, walk around the imaginary sofa to check how much space you have for walkways, coffee tables etc. Read more about how to measure a sofa here.
Measuring up your room will help you to realistically consider the size and (perhaps re-evaluate the) style of sofa you should be looking at, which will then help fine-tune your options when it comes to your sofa search.
For more ideas check out our gallery of types of sofa fabrics here.
