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9 Best Deep Sectional Sofas

The best deep sectional sofas of 2026. For each deep sectional on this list, you'll find customer reviews, product specs and top produt features, along with highlights from expert Courtney Marquez, LS Interior Designer.

Best Overall Deep Seat Cushion Sectional

1. Dax Grey

Best Feature: - cupholder and outlets - modular and reversible orientation - high performance fabric

Size: 132"W x 119"D x 43"H

Why Courtney Loves It: "Custom modular options, timeless, sturdy comfort and the ability to shape it your way. It's family-friendly and an all-around classic."

Actual Customer Review: “It is perfect for us. The firmness is great for my back and my wife's hips. Ours girls love this couch as well. The fight over the recliners lol. We order an extra pieces already. Love being able to rearrange the couch.” - Anonymous

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Best Fabric Deep Seat Sectional

2. Colette Sectional

Best Features: - curved - velvet - track arms

Size: 111.8"W x 70.9"D x 29.5"H

Why Courtney Loves It: "A cozy velvet upholstery in modern Scandinavian design. Combine that with the spacious size and timeless comfort of the cushions; the Colette is everyone's favorite."

Actual Customer Review: “This is a very cute and stylish couch.” - Yasi

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Best Modular Design Deep Sectional Sofa

3. Greer Sectional

Best Features: - real leather - deep-seated

Size: 105"W x 66"D x 37"H

Why Courtney Loves It: "It's modular, power-driven and a movie-theater-style sectional. All that's missing is popcorn and a good movie!"

Actual Customer Review: “This is a beautiful, comfortable couch. So well made!” - Susangroff

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Best Deep Chaise Sectionals

4. Lodge Sectional

Best Features: - wood frame - three-seat sofa

Size: 139"W x 74"D x 39"H

Why Courtney Loves It: "It has a medium-plush feel, meaning it's not firm nor soft but in-between. The fabric is also made to be easy to clean — great for families with young children."

Actual Customer Review: “If you are looking for a deep cushion look no further this one is it! It is so comfortable. Perfect for that afternoon nap.” - Mandy B

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Best Chenille Deep Sectional

5. Colby Sectional

Best Feature: - track arms - double chaise

Size: 128"W x 87"D x 38"H

Why Courtney Loves It: "Track arms, timeless, sturdy comfort and chaise. It's family-friendly and an all-around classic."

Actual Customer Review: “Super comfy and extremely professional delivery and setup.” - Josh1234

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6. Kennedy Sectional

Best Feature: - firm feel

Size: 159"W x 121"D x 43"H

Why Courtney Loves It: "It's sleek and modern and maxes out on seating capacity. I love recommending it for big families!"

Actual Customer Review: “Fantastic item, super high quality, also looks great.” - Anonymous

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Best Deep Sectional for Small Spaces

7. Jolene Sectional

Best Feature: - storage console

Size: 120"W x 134"D x 40"H

Why Courtney Loves It: "I love the way the backrests sit lower than the cushions. The result is a silhouette that creates a very modern appeal."

Actual Customer Review: “Very comfortable sofa. We tried all the sofas at Living Spaces and felt this one was the most comfortable.” - Franck S

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Best Custom Deep Sectional

8. Everett Sectional

Best Features: - custom upholstery options - accent pillows included - sectional with cuddler

Size: 179"W x 114"D x 31"H

Why Courtney Loves It: "It's minimalist and cozy. But my absolute favorite parts are the large size and track arms!"

Actual Customer Review: “Great product and construction. Looks amazing in our space. Construction and delivery met the expectations given to us. Delivery was on time and professional. This is our 4th purchase with Living Spaces and they have come through every time for us.” - M Lyn

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Best Deep L-Shaped Sectionals

9. Burton Modular Sectional

Best Features: - real leather great for hard-to-style living spaces - extra deep seats - symmetrical

Size: 103"W x 103"D x 31"H

Why Courtney Loves It: "Like in my previous comment, it's small — but it doesn't feel it. Fits well in small apartments while creating a lush feel that guests will love."

Actual Customer Review: “Love it! So do my cats! fits my space perfectly!!!” - Jessi Early

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Sturdy U-Shaped Sectionals

How deep is a deep sectional?

The depth of a sofa or sectional refers to the distance from the backrest to the front edge of the seat. While there is no standard measurement for what constitutes a "deep" sofa, it is generally considered to be anything over 40 inches. They’re easy to spot, too: the surface area is wider, almost like a bed — you tend to feel invited to plunge right in at the sight of one.

Is a deep sofa better than a regular one?

The answer to this question ultimately depends on personal preference and the intended use of the sofa. A deep sofa may be more comfortable for those who like to lounge and sink into their furniture, while a regular one may be more suitable for those who prefer a firmer seat. The more time you spend on your living room seat, the more you’ll probably like deeper seats: alternating positions and stretching legs are easier the deeper you go.

Comfy Boucle Chairs for Unwinding

What is the ideal depth for a sofa?

Again, this can vary depending on individual preferences. However, most experts recommend a depth between 36-40 inches for a standard sofa and 40-45 inches for a deep sofa. It is important to consider the overall dimensions of the room and how much space you have available before choosing the ideal depth for your sofa.

What is the 2/3 sofa rule and how does it apply to deep sofas?

The 2/3 sofa rule is a design principle that states the sofa should take up about 2/3 of the room's width. This rule can be applied to both regular and deep sofas, but it is especially important to consider for deep sofas due to their larger dimensions. Of course, it also applies to sectionals (not just sofas)!

Top Picks Modular Sectional Sofas

Should I opt for a deep seat sofa or a standard one?

If you are someone who enjoys lounging and sinking into your furniture, a deep seat sofa may be more suitable for you. However, if you prefer a firmer seat or have limited space in your room, a standard sofa may be a better choice. It’s really up to you to decide which one fits your lifestyle and space the best!

Leather Sectional Couches With a High-Quality Feel

A Seat at Home

Step into the real homes of customers — featuring their favorite sectionals.