The Sofa Buying Guide

The complete guide to choosing the right sofa for your room — sectionals, sleepers, convertibles and loveseats, with real dimensions for every piece.

Guide summary:

A sofa is one of the largest and most expensive pieces of furniture you'll buy, so getting the size, shape and fabric right matters. This guide walks through how sofas are built, how to measure your space before you order, and how to choose between a sectional, a sleeper, a convertible or a loveseat. Every product in our Sofa collection lists its exact width, depth and height, so this guide focuses on helping you match that data to your room.

Chapter 1: Why measuring matters before you buy a sofa

A sofa that looks right in a photo can still be wrong for your room. Doorways, hallways and stairwells all have to be cleared before the piece ever reaches your living room, and a sofa that's a few inches too wide for the space you have in mind will crowd a walkway or block a window.

That's why every listing in our Sofa collection states its overall width, depth and height, along with seat depth and seat height where they apply. This guide is built around using those numbers, not just the photo, to make the decision.

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Chapter 2: How sofas are built: frame, cushioning and upholstery

Every sofa in this guide is built from three layers that determine how it looks, feels and holds up: the frame, the cushioning, and the upholstery.

The frame sets the overall shape — a straight sofa, an L-shaped sectional, or a U-shaped sectional with chaises on both ends. Cushioning ranges from the deep memory foam used in the Cloud Sofa to the high-density foam and plush-fiber cushions in the U Shaped Sofa. Upholstery in this collection includes wide-wale corduroy, soft chenille, ribbed corduroy, and plush boucle, each with a different look and hand-feel.

Weight capacity is also part of the build: it's the manufacturer's rating for how much weight the frame and cushioning are designed to support, and we list it on a product page whenever the manufacturer provides it.

Chapter 3: How to choose the right sofa

The right sofa depends less on style and more on your room and how you'll use it. A few questions make the decision easier:

  • How much floor space do you have? Measure the length of wall you're placing the sofa against, and the depth of the room from that wall, before you order.
  • Will it need to fit through a doorway or hallway? Check the narrowest point between the front door and the room where the sofa will sit.
  • Do you need a sectional or a smaller piece? Sectionals like the U Shaped Sofa and Cloud Sofa suit larger living rooms, while the 2 Person Sofa and Convertible Sofa fit smaller rooms and apartments.
  • Will it double as a bed? The Modular Sofa and the Convertible Sofa both convert or fold into a sleeping surface.
  • What upholstery fits your household? Corduroy and chenille show texture and hide light marks well; boucle like the Modern Sofa reads as a softer, more formal finish.

Once you know the answer to those questions, picking a shape becomes straightforward — the next three chapters break down what each type offers.

Chapter 4: Sectionals — big seating for large rooms

A sectional is built from an L-shaped or U-shaped frame with one or more chaise sections, giving you more seating and lounging space than a straight sofa in the same footprint. This collection includes three: the Cloud Sofa, a 96 in L-shaped sectional in black wide-wale corduroy with a 53 in left-facing chaise and a deep 25 in memory-foam seat, and the U Shaped Sofa, a 105.9 in U-shaped sectional in soft gray chenille with a double chaise — one on each end — for larger living rooms that need seating on more than one side. The third, the U Shaped Sectional with Double Chaise, is a 101.5 in U-shaped sectional in black chenille with a double chaise, sized for apartments and smaller living rooms.

Sectionals are the right choice when you have an open living room or a corner to fill, and want more lounging surface than a standard three-seat sofa provides.

Chapter 5: Sleeper and convertible sofas

Two pieces in this collection are built to do double duty as both seating and a bed. The Modular Sofa is a 78.8 in corduroy sofa that converts into a 78.8 x 70.9 in bed for overnight guests. The Convertible Sofa is a compact 71 in sofa that folds flat into a 71 x 42 in bed, sized for studios and small apartments where a separate guest room isn't an option.

These are the pieces to consider if the room doing double duty as a living room also needs to sleep guests occasionally.

Chapter 6: Loveseats and statement sofas

Not every room needs a full sectional. The 2 Person Sofa is a 65.2 in mid-century loveseat with a button-tufted back and angled wood-tone legs, sized for a smaller living room, a bedroom sitting area, or an apartment. The Modern Sofa is an 87 in sculptural three-seater in white boucle with rounded, curved arms and walnut-tone side supports — a statement piece for a room where the sofa itself is the focal point.

Chapter 7: Sectional vs. sofa bed — what's the difference?

Both add function beyond basic seating, but they solve different problems, and this collection includes both types:

Piece What it does Best for
Sectional Adds seating and lounging space through an L- or U-shaped frame with a chaise. Larger living rooms that need more seating surface.
Sofa bed / convertible Folds, unfolds or converts to add a sleeping surface when needed. Studios, guest rooms, or any room that needs to double as a bedroom.

Chapter 8: The right sofa for your space

How much room you're working with usually narrows the choice on its own:

  • Studio or small apartment: the Convertible Sofa (71 in) or the 2 Person Sofa (65.2 in) keep a small footprint while still adding seating or sleeping space.
  • Guest room that's also an office or den: the Modular Sofa converts from a 78.8 in sofa to a 78.8 x 70.9 in bed without needing a separate guest bed.
  • Large, open living room: the U Shaped Sofa (105.9 in) or the U Shaped Sectional with Double Chaise (101.5 in) fill an open floor plan and seat more people at once.
  • A room built around one statement piece: the Modern Sofa in white boucle or the Cloud Sofa in black corduroy both read as a focal point rather than a background piece.

Not sure where your room fits? Browse the full Sofa collection to compare every listing's exact dimensions side by side.

Chapter 9: Upholstery, fill and weight capacity explained

Each listing in this collection states its upholstery, and its fill and weight capacity where the manufacturer provides them, so you can compare pieces without guessing from a photo:

Chapter 10: How to measure your space and care for your sofa

Before you order, a few measurements save a lot of trouble later:

  • Measure the wall where the sofa will sit, and compare it to the overall width listed on the product page.
  • Measure the doorway, hallway and any stairwell the sofa has to pass through to reach the room.
  • Leave clearance for walkways — at least a couple of feet in front of the sofa for comfortable movement around it.
  • Check seat depth and seat height against furniture you already own and like the feel of, since those numbers affect comfort more than overall size does.

Once it's in place, a little regular care keeps the upholstery and cushions looking good: vacuum fabric surfaces to lift dust and debris, spot-clean spills promptly rather than scrubbing them in, and rotate and fluff cushions periodically so they wear evenly.

Chapter 11: FAQ — the most common questions

❓ What's the difference between a sectional and a regular sofa?

A sectional is built from an L- or U-shaped frame with one or more chaise sections, adding lounging space beyond what a straight sofa offers in the same footprint. The Cloud Sofa and U Shaped Sofa are both sectionals in this collection.

❓ Which sofas in this collection convert into a bed?

The Modular Sofa and the Convertible Sofa both fold or convert into a sleeping surface — see Chapter 5 for their exact bed dimensions.

❓ How do I know if a sofa will fit through my door?

Measure the narrowest point on the path from your front door to the room, and compare it to the sofa's listed dimensions. See Chapter 10 for a full measuring checklist.

❓ What does "weight capacity" mean on a sofa listing?

It's the manufacturer's rating for how much weight the frame and cushioning are designed to support. We list it on product pages where the manufacturer provides it — see Chapter 9 for how to read it.

❓ Do you ship within the United States?

Yes — see our Shipping Policy for full details, and our FAQ page for answers to other common questions about orders and returns.

❓ What reference number is on my order?

Every sofa has a Ma House reference number shown on its product page under Dimensions. Keep it handy for order or support questions — see our Contact page.

Find the right sofa for your room

Compare exact dimensions, upholstery and weight capacity across sectionals, sleepers, convertibles and loveseats.

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