When you don't have space for a dedicated guest room, sofa beds serve as an easy, yet aesthetic way to provide sleeping space in your living room. Serving as both the sofa and a full-size bed, these multifunctional furniture pieces use innovative sleeper mechanisms to subtly transform the space.

However, no two living rooms are the same, meaning that the perfect sleeper sofa for one home may not be the ideal choice for another. After all, from twin beds to queen-sized sectionals, sofa beds come in a variety of shapes and sizes.

Luckily, SPAZE is your trusted sofa bed expert. In this blog, we'll help you determine the best sleeper sofa for your living room based on size, so you can create a functional and stylish living space. Read on to learn more!

Match Your Layout and Style

Understanding Sofa Bed Sizes

Sofa beds come in a variety of sizes, allowing you to create the perfect living room setup in small spaces, studio apartments, or larger homes. SPAZE offers convertible sofas ranging from space-saving single beds to roomy queen-size sectionals—all designed with premium sofa frame and fabric materials, including high-density foam mattresses.

Here is a guide to different sizing:

Sofa bed size General width (Approx.) Bed length (Approx.)
Chair Sleeper Sofa 36.5" 77.2"
2-Seat Sofa Bed 55" to 85" 75" to 80"
3-Seat Sofa Bed 75" to 90" 75" to 80"
Sectional Sofa Beds 85" to 105" 75" to 80"

Remember that it's important to consider both the dimensions of the sofa, and the dimensions of the bed when in sleeper mode. Always account for there being enough room for the pull-out or fold-out mattress to extend fully.

Choosing the Right Sofa Bed For Your Living Room: Step-By-Step

Now that you know what different sofa bed sizes entail, it's time to choose the right size for your favorite overnight guests. Here is our step-by-step guide:

1. Measure Your Room (and Don’t Forget Bed Mode)

Choosing the best sleeper sofa starts with measuring the available floor space in your living room. Both the measurements of the sofa and pull-out bed are important, as you'll need enough room in front to unfold the mattress. The last thing you need is a pull-out sofa that can't be pulled out because you forgot to take a few essential measurements.

Here are our tips for effective measuring and placement:

  • Provide at least 36"–40" of extra space in front of the bed to extend.

  • Take note of narrow walkways or hallways and be sure to leave enough space for movement when the bed is extended.

  • For the best experience when watching TV or entertaining guests, consider the proximity and placement of other furniture like your coffee table, rug, or TV stand.

A high-quality mattress paired with a solid wood frame ensures a supportive surface and elevates the overnight experience. Overall, you should avoid the overly soft, thin, or thicker mattresses found in other sleepers, as these low-quality products can sag over time, reducing sleep quality for guests.

2. Match Sofa Bed Size to Guest Needs

Will you be sleeping one guest, or two? Different sofa bed and mattress sizes serve different needs, which is why you should always consider yours. Here’s how to match the mattress type with your intended usage:

  • Twin sleeper sofas: Mainly found in smaller chair sleepers, this option is excellent for small apartments or occasional use by one guest. However, while the small size is ideal for tiny spaces, it may not be adequate for larger family parties.

  • Queen-size sleeper sofas: The most popular size—able to comfortably sleep two guests—this option is spacious, yet compact, with a variety of mattress options.

  • Sectional sofa beds: While often also including a queen-sized mattress, sectional sofa beds also feature built-in storage space and reversible chaises for dual-purpose functionality.

A high-quality mattress paired with a solid wood frame ensures a supportive surface and elevates the overnight experience. Overall, you should avoid the overly soft, thin, or thicker mattresses found in other sleepers, as these low-quality products can sag over time, reducing sleep quality for guests.

Match Your Layout and Style

3. Balance Mattress Comfort with Sofa Size

Forget air mattresses. Once you've determined the ideal size for your sofa sleeper, the next step is to choose the best sleeper sofa mattress. Most sleeper sofas come with some type of mattress, but researching what type it is, and if you can substitute alternatives, is essential for creating maximum comfort without adding bulk that crowds your room.

SPAZE recommends:

  • High-density foam mattresses: Lightweight, but still dense enough for proper support, this type of mattress is ideal for convertible sofas.

  • Memory foam mattress topper: Supportive, breathable, and compact, memory foam mattress toppers allow you to add additional comfort without additional bulk.

A high-quality mattress paired with a solid wood frame ensures a supportive surface and elevates the overnight experience. Overall, you should avoid the overly soft, thin, or thicker mattresses found in other sleepers, as these low-quality products can sag over time, reducing sleep quality for guests.

4. Consider the Seat Depth, Back Cushions, and Upholstery

Even when your sofa bed is tucked away, it still needs to function in your space as a comfortable couch. Doing so requires the seat cushions, back cushions, and seat depth to all align with your living room's space needs.

For example, a reversible sectional provides optimal seating in a room where the chaise can only fit on the left side, rather than the right. A nonconvertible option wouldn't give you this flexibility, and you'd have to choose a smaller size.

You should also consider upholstery options, as creating a spacious sleeping space requires style, durability, and easy cleaning. Luckily, all of SPAZE's sofa beds are crafted using high-quality performance fabrics (100% polyester blends) that are stain-resistant, soft, and long-lasting.

Match Your Layout and Style

5. Match Your Layout and Style

Mathematical measurements are helpful, but ultimately, it's important to consider your existing decor and layout before choosing a sofa bed. After all, a poorly-sized or styled piece can disrupt the flow of traffic in the living room, making the space feel even smaller.

Here are some tips for matching your new sofa bed to your unique layout and style:

  • Consider color: Part of cohesive decor is choosing a cohesive color palette, especially when light colors can make your room look even bigger. At SPAZE, we offer several fabric options, from soft neutrals to bold tones.

  • Clean Lines: When you have a narrow or small space, furniture with clean lines help to not overwhelm the room.

  • Extra Storage: De-clutter and create even more space to roam by choosing sofa beds that include storage space for fitted sheets, pillows, throws, and more.

Find Sectional Sofa Beds For Any Room

At SPAZE, we set ourselves apart from the rest of the furniture industry by offering pieces that provide function, comfort and stylish design. Whether you need a small chair sleeper for a studio apartment or a large sectional for a family living room, we have you covered. We offer countless sofa beds of different shapes and sizes.

So, if you want to save money while keeping your living room functional and stylish, get started on our website, or contact us at 1-866-520-0755 and contact@spaze.com.

Elevate Your Living Space Today

Embrace the future of home design with SPAZE’s space-saving furniture—where innovation, style, and sustainability come together for a smarter, more comfortable home.

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