If you're in the market for a living room sofa but unsure about choosing the right model to fit your family room's dimensions, check out this article. It provides insights into the standard and most common dimensions for various types of sofas such as single-seat sofas, L-shaped sofas, 2-3 seater sofas, corner sofas, and round sofas. Each type has different dimensions, and below, you'll find the standard and most common dimensions for each sofa type.

Currently, there is a wide variety of sofas, including single-seat sofas, L-shaped sofas, 2-3 seater sofas, corner sofas, and round sofas. Each type comes in various dimensions. Below are the standard and most common dimensions for each type of sofa. Let's dive in and explore.
Dimensions of L-shaped Corner Sofa
L-shaped sofas are a popular choice nowadays, offering a beautiful and luxurious appearance.
The dimensions of an L-shaped sofa range from approximately 2.6 - 2.8m x 1.6 - 1.8m for a 2-seater, and for a 3-seater, the dimensions are around 3 - 3.2m x 1.8 - 1.95m. The seat depth is 0.8 – 0.85m, seat height is 0.38 – 0.42m, and the backrest height is 0.85 - 0.9m.

Dimensions of Sofa Lounger
There are two types of sofa loungers (2-seater and 3-seater), and their dimensions are as follows:
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Dimensions of 2-Seater Type
+ Length of the seat: 1.6 – 1.8m, backrest height: 0.85 – 0.9m.
+ Seat height: 0.38 – 0.42m.
+ Seat depth: 0.85m.

- Dimensions of 3-Seater Type
+ Length of the seat: 2.2 – 2.6m, backrest height: 0.85 – 0.9m.
+ Seat height: 0.38m - 0.42m.
+ Seat depth: 0.8m.

Dimensions of Single Seat Sofa
Single-seat sofas are quite versatile. Apart from standalone use, they can be paired with other sofa types and are easy to move due to their compact size. The standard dimensions of a single-seat sofa are approximately 0.85 – 1.1m x 0.75 - 0.85m, with a seat height of 0.38m - 0.42m, and a seat depth of 0.7 - 0.75m.

Dimensions of Corner Sofa
- Width 1.7m+ 1.75m,
- Seat depth 0.75m.
- Seat height 0.4m.
- Backrest height 0.9m.

Dimensions of Round Sofa
- Seat width: 3m3.
- Seat depth: 0.75m.
- Seat height: 0.4m.
- Backrest height: 0.9m.

This article has shared the standard and common dimensions of various sofa types, including single-seat sofas, 2-seater and 3-seater loungers, round sofas, corner sofas, and L-shaped sofas. We hope you can choose the sofa size that best suits your family's living room.