Interior design can feel like a puzzle—and sometimes, even the best intentions lead to spaces that just feel “off.” But the most common mistakes are easy to avoid once you know what to look for.
Here are five of the most frequent interior design mistakes—and simple ways to fix them.
1. Choosing the Wrong Rug Size
One of the biggest mistakes is choosing a rug that’s too small. It can make a space feel disjointed and cramped.
Fix it: In living rooms, the rug should anchor the furniture—ideally large enough for the front legs of sofas and chairs to sit on it. In bedrooms, the rug should extend beyond the bed by at least 18–24 inches.
2. Ignoring Scale and Proportion
Too much large furniture in a small room—or vice versa—can throw off the balance of the space.
Fix it: Mix various scales: pair a low-profile sofa with a taller floor lamp, or balance a large coffee table with smaller side tables. Leave enough breathing room around furniture.
3. Relying on Overhead Lighting Alone
One ceiling light isn’t enough to create a welcoming atmosphere.
Fix it: Layer your lighting! Add floor lamps, table lamps, and wall sconces to create dimension and flexibility.
4. Hanging Art Too High
It’s common to see art hung too close to the ceiling, which can feel disconnected from the room.
Fix it: Hang art so the center of the piece is around 57–60 inches from the floor—at eye level for most people. Over furniture, aim for 6–8 inches above.
5. Buying Everything from One Store
While convenient, this can result in a space that lacks personality and feels like a showroom.
Fix it: Mix old and new, splurges and saves. Blend textures and styles for a layered, collected look. Maybe a little bit from Raymour and Flanigan, a bit from Amazon, and perhaps Houzz!
Final Thoughts
Design mistakes are part of the process—but with a few thoughtful changes, your space can go from frustrating to functional (and beautiful). Trust your instincts, give yourself grace, and enjoy the process of making your home your own.
