Top 5 Common Interior Design Mistakes and How to Avoid Them

Nov 16, 2025By MA Interior Design

MI

Overcrowding the Space

One of the most common interior design mistakes is overcrowding a room with too much furniture and decor. This can make a space feel cramped and cluttered, reducing its functionality and appearance. To avoid this, focus on selecting essential pieces that enhance the room's purpose and aesthetics. Consider the flow of movement and ensure there is enough space for people to move around comfortably.

cluttered room

Choose Functional Furniture

Opt for furniture that serves multiple purposes, such as a storage ottoman or a sofa bed. This not only saves space but also keeps the room organized. Always measure your space and furniture before purchasing to ensure everything fits perfectly.

Poor Lighting Choices

Lighting plays a crucial role in setting the mood and functionality of a room. One mistake is relying solely on overhead lights, which can create harsh shadows and an uninviting atmosphere. Instead, layer your lighting with a combination of ambient, task, and accent lights.

Use Dimmer Switches

Installing dimmer switches allows you to adjust the lighting according to your needs and preferences. This simple addition can transform the ambiance of any room, making it more versatile and comfortable.

room lighting

Ignoring Scale and Proportion

Choosing furniture and decor that are not in proportion to the room size can result in an imbalanced look. Oversized furniture in a small room can overwhelm the space, while small pieces in a large room can feel lost and insignificant.

Balance is Key

To maintain balance, combine different sizes and shapes, and ensure that each piece complements the others. Consider using a statement piece, like a large painting or an oversized vase, to anchor the room and add visual interest.

Neglecting Color Coordination

A well-coordinated color scheme can elevate a room's design, while mismatched colors can create chaos. It's essential to choose a color palette that reflects the style and mood you want to achieve.

color palette

Create a Cohesive Look

Begin by selecting a base color and then add complementary shades for variety. Use accents to introduce bold colors without overwhelming the space. Remember, less is often more when it comes to color.

Overlooking Personal Style

Finally, one of the biggest mistakes is forgetting to incorporate personal style into a design. While it's tempting to follow trends, your home should reflect your personality and lifestyle.

Showcase Your Personality

Incorporate personal touches through art, photos, or heirlooms that have special meaning. This not only adds character to your home but also makes it uniquely yours. Remember, successful interior design is about creating spaces that are both beautiful and personal.