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The Biggest Mistake People Make When They Design Living Room

Designing a living room is an exciting task, but it can also be a costly one if not done with proper planning. To help you create a space that’s both beautiful and functional, here are some common mistakes to avoid when designing your living room.

1. Ignoring the Importance of Scale and Proportion

One of the biggest design mistakes is using furniture that doesn’t fit the scale of the room. Oversized furniture can overwhelm a small space, while tiny pieces can look lost in a large room. Make sure to measure your living room and choose furniture that fits the dimensions appropriately.

Solution: Use a floor plan app or simple graph paper to sketch the room. Ensure that your sofa, coffee table, and other large pieces leave enough space for movement and don’t crowd the area.

2. Choosing Style Over Comfort

A chic, modern sofa may look gorgeous in a showroom, but if it’s not comfortable, you’ll regret the purchase. The living room is a place for relaxation, so prioritizing comfort is key.

Solution: Always test out furniture in person if possible. Sit on sofas and chairs for at least a few minutes to ensure they are comfortable and supportive.

3. Poor Lighting Choices

Relying on a single overhead light source can leave your living room feeling cold and underlit. Lighting is essential to setting the mood and making a room feel cozy and inviting.

Solution: Layer your lighting by incorporating a mix of ambient (overhead lighting), task (table or floor lamps), and accent lighting (wall sconces or decorative lamps). Also, consider dimmable lighting for flexibility.

4. Not Considering Traffic Flow

A beautiful room becomes impractical if it’s difficult to move around in. Blocked walkways or tight spaces between furniture can make the room feel cramped and unwelcoming.

Solution: Leave at least 18-24 inches between your coffee table and the sofa, and make sure there are clear paths for movement between furniture pieces.

5. Skipping a Color Scheme

Designing without a cohesive color scheme can lead to a disjointed look. Too many clashing colors or patterns can overwhelm the senses and make the space feel chaotic.

Solution: Choose a color palette of 3-5 complementary colors and stick with it. You can incorporate bold colors in accents like pillows or artwork, while keeping the main elements like walls and sofas neutral.

6. Neglecting Storage Needs

Many people forget to consider how much storage they need in their living room. Without enough storage space, the room can quickly become cluttered, making it difficult to relax.

Solution: Opt for multifunctional furniture, like coffee tables with hidden compartments or built-in shelving units. Baskets and decorative boxes can also be stylish storage solutions.

7. Pushing All Furniture Against the Walls

While it might seem like pushing furniture against the walls will make the room feel larger, it can actually have the opposite effect, making the room feel disconnected and sparse.

Solution: Pull furniture inward to create conversation zones. Even in small rooms, leaving space between the furniture and the walls can make the room feel more intimate and inviting.

8. Overloading on Décor

It’s tempting to display all of your favorite accessories, but too many décor pieces can create visual clutter. Instead of making a design statement, the room can feel overwhelming.

Solution: Less is more. Choose a few statement pieces, like artwork or a decorative vase, and allow them to shine. Use plants, throws, and books sparingly to add texture without overcrowding the space.

9. Forgetting About Rugs

A rug that’s too small or too large for the room can throw off the entire design. A too-small rug makes furniture appear disconnected, while an oversized rug can dominate the space.

Solution: Ensure the rug is large enough for the front legs of your furniture to sit on it. For a cozy look, opt for a rug that’s big enough to anchor the entire seating area.

10. Following Trends Too Closely

While it’s fun to incorporate trends into your living room design, following them too closely can result in a space that feels dated quickly. What’s “in” today might not be tomorrow.

Solution: Focus on classic pieces for your large furniture items and use trendy accents that are easy and affordable to swap out, like throw pillows or artwork. This way, you can easily refresh your space without a complete redesign.


By avoiding these common mistakes, you’ll create a living room that not only looks great but also serves your needs. Thoughtful planning and a balanced approach can save you both time and money, resulting in a space you’ll love for years to come.