How to Use Mirrors to Make Your Home Look Bigger (Without Funhouse Vibes)

My living room used to feel like a shoebox, even though it’s a pretty average 12×15 feet. It had that typical closed-in feeling, especially since it only has one window. I tried painting it a lighter color – a Benjamin Moore Chantilly Lace dupe from Behr ($35 for a quart), which worked for a bit – but it still felt cramped. I rearranged the furniture more times than I care to admit. Then I started seeing all these decorating tips about using mirrors to make a room look bigger. My first thought was, great, now my house is going to look like a funhouse or a cheesy hotel lobby. But I was desperate, so I decided to give it a shot, with a few ground rules: no mirrored walls, no floor-to-ceiling disco ball vibes, and definitely no cheap-looking plastic frames.

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The Entryway Mirror Mistake (and Fix)

My entryway is tiny, maybe 5×4 feet. It’s basically just enough space to take off your shoes and hang a coat. My first attempt at a mirror here was a round, gold-framed mirror from Target’s Threshold line, about 24 inches in diameter, priced at $40. I hung it above a small console table. It looked fine, but it didn’t really do much to expand the space. It just reflected the coat rack opposite it. It wasn’t reflecting light or an interesting view; it was reflecting clutter. After about six months, I realized my mistake: a small mirror in a small space doesn’t make the space bigger; it just makes the mirror look small. The trick is to go bigger than you think you need.

I ended up selling that Target mirror on Facebook Marketplace for $20 and invested in a much larger, rectangular mirror. I found the IKEA HEMNES mirror (29 1/8×65 inches, $99) with a simple white frame that blends in nicely with my wall color. I hung it vertically on the wall opposite the door, so it now reflects the natural light coming from the living room window. This was the turning point. Instead of reflecting a coat rack, it now captures the illusion of more space beyond the entryway itself. It makes the tiny space feel like a transition point to a larger area, not just a dead-end closet. The key was reflecting light and an open view, not just another wall or piece of furniture.

Living Room: The “Window” Mirror

My living room, as I mentioned, only has one window. It’s a decent-sized window, but it’s on one side of the room, leaving the other side feeling a bit dark and unbalanced. I knew I needed to bring more light into that darker corner without adding more lamps. My initial thought was another large floor mirror, but I didn’t want to just prop one against the wall; it felt too temporary for a main living space. I considered a DIY mirror wall, but quickly dismissed it – too much effort, too many potential funhouse issues.

Instead, I focused on creating the illusion of another window. I found a large, arched mirror from HomeGoods for $80. It’s about 36×48 inches and has a thin, distressed white frame. It doesn’t have the typical flat, reflective look of a standard mirror. The arch adds architectural interest, which makes it feel more intentional than just “slapping a mirror on the wall.” I hung it on the wall diagonal to the window, positioning it so it catches and reflects the afternoon light across the room. Now when you walk in, your eye goes to that arched mirror and reads it almost like another architectural feature, another focal point. The light bouncing off it creates a secondary source of brightness that makes the whole room feel less one-sided.

The Bedroom: Small Mirror, Strategic Placement

My bedroom is modest – about 10×12 feet with a low ceiling that can feel claustrophobic. I wasn’t trying to make it feel huge; I just wanted it to feel less cave-like. I placed a tall, narrow mirror (about 18×60 inches) in the corner beside my closet. It cost around $65 from West Elm. The vertical orientation draws the eye upward, which makes the ceiling feel higher, even though it’s the same 8 feet it’s always been. I positioned it to catch the morning light from the window, and it creates a subtle sense of more depth in that corner. It’s not doing heavy lifting here – it’s not trying to double the room’s size – but it’s creating a subtle shift in how the space feels.

What I Learned About Mirrors and Space

The biggest mistake I made was treating mirrors like magic bullets that would simply solve my space problems. They don’t work that way. A small, poorly-placed mirror in a small space just looks like a small mirror. A mirror placed opposite a blank wall or clutter doesn’t expand anything; it just duplicates what’s already there. The real trick is intentional placement: mirrors need to reflect light, open views, or interesting architectural elements. They need to catch what’s worth seeing, not what’s already taking up visual weight in the room.

I also learned that frame style matters more than I expected. A cheap plastic-framed mirror screams “temporary,” which makes the whole room feel less intentional. Investing in a decent frame – whether that’s the simple white IKEA frame, the distressed HomeGoods arch, or the clean-lined West Elm piece – makes the mirror feel like a deliberate design choice, not a Band-Aid solution.

Do mirrors actually make rooms bigger? Not exactly. But they can make rooms feel less claustrophobic, brighter, and more intentional if you think about what they’re reflecting and where they’re catching light. That’s worth something.