Learning about the basic dimensions and standards of living room furniture will help you easily arrange and layout your space in a harmonious and sophisticated way.
Whether you are drafting a living room layout for your first apartment or planning your new house, understanding furniture dimensions will help you easily create a comfortable and practical space for your family.
The first thing to keep in mind is that the proportions of furniture must be consistent with the size of the room. A helpful tip is to buy the highest quality possible for the items you use frequently, and save on those used less often.
Sofa
This modern cushion-back sofa keeps this small living room neat and tidy. Sofas are frequently used in almost every household, so it is recommended to buy high-quality ones for longevity, comfort, and maintaining their appearance over time. On average, a sofa measures 2m in length and 1m in depth. For smaller apartments, a 1.8m long sofa can be used, while larger homes should opt for a 2.4m long sofa.
Above is an illustration of a common living room furniture arrangement. Every family’s requirements are different, but the general principles remain the same. Furniture should be arranged throughout the room with adequate clearance for movement, ranging from 75–90cm between items. The minimum distance between living room furniture items should not be less than 60cm to avoid obstructing foot traffic. Also, do not place furniture too far apart, as this dilutes the space and disconnects people even when sitting together in the living room.
Sectional / Corner Sofa
While it is still a sofa, a sectional sofa—despite taking up more space—provides a cozier, more intimate feel compared to single sofas. In the design above, the striking color of the sectional sofa combined with the modern touch of the metal chair in the opposite corner creates an interesting harmony of contrasts.
Sectional sofas come in various sizes, commonly ranging around 2m wide and 3m long. However, you can easily custom-order a sectional to fit your living room dimensions when working with a carpentry workshop or furniture showroom. Remember to choose between a left-facing or right-facing chaise to suit your room layout!
In minimalist interior design, this curved sofa creates a warm oasis that invites people to sit down and chat. These types of sofas, along with other uniquely shaped pieces, often take up more space than standard ones. The sofa in this example is about 3.3m wide and 1.4m deep—occupying quite a large footprint in your living room. Therefore, only consider uniquely shaped sectional sofas if you have a spacious living room.
Combining Multiple Sofa Sets in a Large Space
When space and budget permit, combine multiple sofas to create a cozy and conversational gathering area in your large living room.
You should only consider this option when your living room is at least 6m x 6m to accommodate about 3 sofas and 1-2 coffee tables. In the design above, a square coffee table is placed neatly right in the center between two facing sofas, while an elongated coffee table is dedicated exclusively to the single sofa opposite the fireplace.
Loveseat / Double Sofa
When you need extra seating but don’t have enough room for a full-size sofa, consider a loveseat. Measuring only about 1.5m wide and 90-105cm deep, a loveseat can easily fit into tight spots without sacrificing charm or sophistication in a modest living room.
Recliner / Lounge Chair
Lounge chairs often swivel, rock, and recline, meaning they occupy quite a bit of floor space in your living room. Sizes vary, but you will need at least 1.7m in length and 90-100cm in width to accommodate this type of chair in the living room area.
Armchairs / Single Chairs
The two armchairs in the design above, together with the sofa placed against the wall, create contrasting yet harmonious functional zones in the living room. The artistic silhouettes of the chairs bring distinctive elegance to the room. The upholstered chair in the photo measures 90-100cm wide and 100-120cm deep, while the wooden chair is 56cm wide and 61cm deep.
Ottomans and Benches
When you want to add a unique decorative touch to your living room, consider adding an ottoman or a bench. Note that an ottoman occupies about 0.5m², while a bench measures around 35-45cm wide x 90-150cm long.
Coffee Table
The coffee table is usually located at the center of the room. Round or oval tables facilitate easier movement around the room, while square and rectangular tables offer more surface area.
You can position the coffee table about 30cm away from the seating, and no further than 45-60cm, to maintain close proximity during conversations around the table. Typically, coffee table lengths range from 1m to 1.5-1.8m.
Television
Nothing is more relaxing than lounging on a soft sofa and enjoying entertainment on TV. Today, TVs come in a wide variety of sizes and styles, averaging 105-130cm in width, and should ideally be placed within 3m of the seating area to match normal sightlines. It is also advisable to mount or place the TV 40-50cm above the floor for the best viewing comfort for your eyes.
Console / Sofa Table
Spacious, classic formal living rooms often feature sofa console tables. Most sofa tables are 36-51cm wide and 1.5m-1.8m long, bringing a balanced look behind or alongside sofas in large living spaces.
A current trend is Mix & Match: pairing sofas of differing designs and picking a sofa table with a distinct accent color to create an interesting focal point for the room.
Living Room Floor Lamps
Don’t forget to position floor lamps in the corners to create warm, ambient lighting for the living room. Available in various sizes and styles, floor lamps typically have a base diameter of 25-30cm and heights ranging from 1.2m to 2m. Make sure to choose a lamp height that fits the ceiling height of your living room.
Side / End Tables Next to the Sofa
When it comes to end tables beside a sofa, ensure they harmonize with the overall living room furniture. The round side table in the photo has a diameter of around 45cm. Meanwhile, common dimensions for square and rectangular end tables range from 50-75cm. You can easily place a charming little table lamp on this side table to bring warmth into the room.
Piano
For families that play the piano, a baby grand piano will undoubtedly hold a prominent place in the shared living room space. Even the smallest grand piano measures about 1.5m in width and 60cm in depth (length varies), while larger models can reach up to 1.8m in length. Also, do not forget the bench, which is about 1m long by 50cm wide.
Artwork
Pay attention to the hanging locations of your artwork before arranging living room furniture. Large paintings require ample and clear wall space to deliver the best visual impact. A useful rule of thumb for hanging paintings is to place them at eye level, with the upper edge of the painting just slightly above eye level.
Sculptural works also need dedicated space around them so admirers can view them from the best perspectives.
Source: Houzz
