Sofas or armchairs? See which option fits better in small projects without compromising comfort and style.
Submitted at Nov 1, 2025, 3:38 PM

Sofás ou poltronas? Veja qual opção se adapta melhor a ambientes pequenos sem comprometer o conforto e o estilo (Divulgação/Divulgação)
While the sofa offers coziness and integration, the armchairs ensure lightness and flexibility in the arrangement of furniture. But after all, which one to choose for your space? The answer depends on use, lifestyle, and the dimensions of the room.
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The sofa is one of the protagonists of the living room — a symbol of comfort and welcome. In small spaces, the ideal is to choose compact models with straight lines and minimal volume. Two-seater sofas are great alternatives for those who want to keep the project functional without sacrificing aesthetics.
Models with visible legs also help to provide visual lightness since they leave the floor visible and create the sensation that the project is larger. Another effective trick is to opt for neutral and clear tones, such as beige, gray, or off-white, which enhance the perception of space.
[caption id="68f2bb3d98f18c7f5f5fd144" width="736" data-alt="Walls clad with natural stones give an elegant air to a 271 m² apartment. Project by Romario Rodrigues. In the photo, integrated living room with balcony and curved sofa." data-caption="">
In addition, the sofa can serve additional functions: some models have internal storage for blankets and cushions, or can transform into sofa beds, ideal for those living in studios or small apartments who need to optimize every corner of the house.
Armchairs, on the other hand, are favorites for those seeking flexibility in decoration. Being individual pieces, they can be easily moved from one project to another and rearranged as needed.
[caption id="68f2bb4198f18c7f5f5fd428" width="736" data-alt="In three months, apartment becomes a cozy home filled with design. Project by Fernanda Medeiros. In the photo, living room with wooden wall and green armchairs." data-caption="">
In small projects, a good strategy is to replace the traditional sofa with two medium armchairs or one armchair and one puff, creating a more dynamic and less rigid space. This type of composition is perfect for those who live alone or host few visitors but want a visually balanced project.
Another positive point is the decorative impact: an armchair with a striking design or unique fabric can become the focal point of the room. It's worth betting on rotating models, which increase functionality, and on pieces that complement the rest of the decoration — whether through material, color, or style.
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Before deciding between sofa or armchair, it is essential to analyze the layout of the project. A good tip is to measure the space considering the circulation area: ideally, there should be at least 60 cm free between furniture and walls. This avoids the feeling of tightness and facilitates movement in daily life.
If the project is very narrow, armchairs tend to be more suitable since they offer greater positioning freedom and do not block the visual field as much. In square rooms, a two-seater sofa placed against the wall can optimize space use and allow the addition of a side table or rug to complete the composition.
[caption id="68f2bb3698f18c7f5f5fcd27" width="736" data-alt="Integration of projects and natural palette mark a 220 m² apartment in Piauí. Project by Vangii Guerra. In the photo, living room with sofa, shelf, and chairs." data-caption="">
Also remember to consider the real use of the project: if the space is meant for relaxing and watching TV, the sofa may be more suitable. But, if it is a reading nook, a conversational space, or a multifunctional project, armchairs offer more flexibility.
You don’t have to choose just one! The combination of sofa and armchairs is one of the most balanced solutions for those seeking comfort and beauty. Even in small projects, it is possible to create harmonious compositions — just choose proportional pieces and maintain a focus on fluid circulation.
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A compact sofa can be combined with a single standout armchair, creating a cozy reading nook or a more intimate conversation space. In these cases, it's worth betting on complementary colors or contrasting materials, like a neutral linen sofa and a colorful velvet armchair, to add personality without weighing it down.
Another alternative is to include a stuffed puff, which can serve as extra seating or foot support. Thus, the set gains versatility without compromising the sense of lightness.
[caption id="68f2bb2d98f18c7f5f5fc70a" width="736" data-alt="350 m² apartment mixes New York references and Brazilian features in the décor. Project by Barbara Dundes. In the photo, living room with pillars, dining table, and sideboard." data-caption="">
Regardless of the choice between sofas and armchairs, some decoration tricks help to visually enlarge small projects. Bet on mirrors strategically placed, which reflect natural light and double the perception of area.
The use of large light rugs also creates visual continuity and makes the project appear larger. Avoid overly robust furniture or those with wide arms — prefer models with light structure and thin legs, which allow air to circulate.
[caption id="68f2baf698f18c7f5f5fa213" width="736" data-alt="Meet the art-filled apartment of architect Bianca da Hora. In the photo, living room with sofa, coffee table, and carpet." data-caption="">
Finally, keep the project organized and free of excesses. A minimalist decoration, with few well-chosen elements, values the design of the furniture and guarantees a sensation of spaciousness and tranquility.
[caption id="68f2bafd98f18c7f5f5fa6dd" width="736" data-alt="With a cosmopolitan vibe, a 170 m² apartment mixes urban décor and coziness. Project by Elmor Studio. In the photo, integrated living and dining room with 3D wall." data-caption="">
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CASACOR Publisher is an exclusive content creator, developed by the CASACOR Technology team based on the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.