This mirror wall DIY adds light and dimension to your space without a major renovation. It's an easy, budget-friendly way to update a blank wall.

A blank wall can feel a little boring, and this mirror wall DIY is a fun way to completely change your space.
I love how mirrors can make a room feel brighter and more open while adding plenty of personality.
I wanted a large mirror for this bathroom wall, but the price was way outside my budget, so I used small mirror tiles to create the same big impact for less.
The finished wall measures 4 x 6 feet, uses 24 mirror tiles, and took me about an hour to install!
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Skill Level: Beginner
Estimated Cost: $75 - $100
Total Time: 1 hour
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I chose mounting squares because I wanted the option of removing the mirror panels later if I got tired of them.
A strong adhesive like Liquid Nails is another option, but keep in mind that it creates a much more permanent installation and can damage the wall when removed.
Whatever adhesive you choose, make sure it is rated for the weight and materials you're attaching and follow the manufacturer's instructions.
Mirrors are heavier than regular wall decor, so don't grab whatever tape is hiding in the junk drawer.
Planning Your DIY Mirror Wall
This was my current bathroom mirror situation.

Yup. Pretty sad and pathetic. I knew I could do better than that!
I originally wanted one large mirror on this wall, but large mirrors can get expensive quickly.
Using 12-inch mirror tiles gave me the size I wanted while letting me build the mirror wall section by section.
Before installing anything, check the wall, floor, baseboard, and any nearby trim with a level. Since you're creating a grid, an uneven starting point can become much more obvious as you add the second row and continue up the wall.
My wall was straight enough that I could use the baseboard and door frame as my starting points.
If your baseboard isn't level, don't automatically line up your first row against it. Move the bottom row up slightly, then use a level to establish a straight starting line.
It's also a good idea to lay out your mirror tiles before attaching anything. This lets you see where the outside edges will land and whether you'll run into outlets, switches, trim, or other obstacles.
Choosing an Adhesive for Mirror Tiles
I used double-sided mounting squares, placing one in each corner on the back of every mirror tile.

I prepped one row at a time because 24 mirrors spread across the room take up more space than you'd think. Working in smaller batches also made it easier to keep everything organized as I installed the wall.
My walls are textured, and the mounting squares worked well for my project. Wall texture, paint, tile weight, humidity, and the adhesive itself can all affect how well something sticks, so use a mounting product rated for your particular surface and mirror weight.
For a more permanent installation, a mirror-compatible construction adhesive may be an option. Check the adhesive label before using it on mirrors because some products can damage the mirror backing.
If you're renting or know you'll eventually want to remove the wall, a removable mounting option may make more sense. Just remember that even removable adhesive products can sometimes affect paint or drywall, especially after they've been in place for a long time.
Mirror Wall Design and Placement
One nice thing about using individual mirror tiles is that you aren't limited to creating one solid rectangle.
You can change the layout to make the mirrors more of a statement piece or decorative mirror wall.

My design uses the mirror tiles side by side to create the look of one large mirror. As I added more rows, the entire bathroom felt brighter and much more open.

You could also leave a small, even gap between the mirrors for a more decorative look. Painter's tape can work as a temporary spacer to help maintain consistent spacing between each tile.
Other creative ways to arrange small mirrors include a checkerboard pattern, vertical or horizontal strips, or a smaller grouping above a table or piece of furniture. A mirror wall could look just as good in a dining room, entryway, bedroom, living room, basement, or home gym.
My finished DIY mirror wall uses 24 12-inch mirror tiles and measures approximately 4 x 6 feet.

I loved the reveal. The simple grid fills the entire wall and gives me the look of a much larger mirror without buying one giant piece.
But then I noticed something I somehow completely missed while planning the project.
The toilet is directly across from the new mirrors! 🤣

Oops! How did I not notice that before?
Oh well, I wasn't taking 24 mirrors back down. We'll just call it an unexpected feature of the bathroom design.
One thing to consider before creating your own wall is exactly what those mirrors will reflect. Stand in different spots around the room before you begin and check the view. Trust me on this one. 😆
What to Know About the Finished Reflection
One important difference exists between a wall of mirror tiles and one large mirror. Since the wall is made from separate mirror panels, the reflection can look slightly distorted where the edges meet.
You may notice that wonky reflection in some of my pictures. It isn't nearly as noticeable when standing directly in front of the wall, but the reflection still isn't completely seamless.
For decorative wall decor, making a room feel larger, or creating a statement piece, I think the individual mirror tiles are a fun option.
If you need the wall primarily for detailed makeup, getting ready, or another situation where an accurate reflection matters, I would choose a larger mirror instead.
To clean the finished mirror wall, use your favorite glass cleaner and a soft lint-free cloth or paper towel. I prefer spraying the cleaner onto the cloth instead of soaking the mirrors, especially around the edges where the individual tiles meet.
Frequently Asked Questions
The mounting squares I used are heavy-duty adhesive, so I wouldn't assume they'll come off without affecting the wall.
For a less permanent option, consider Command Strips rated for the weight of your mirror tiles and compatible with your wall surface. Always follow the manufacturer's weight limits and removal instructions.
There are so many possibilities. A mirror wall can work in a bathroom, bedroom, dining room, living room, entryway, basement, or home gym. Before deciding on the final location, consider both the wall itself and what the mirrors will reflect.
Yes, you can use smaller dollar store mirrors to create a similar look. Since Dollar Tree mirrors may be a different size, shape, or weight than the mirror tiles I used, plan your layout first and choose an adhesive appropriate for those particular mirrors.
No. I placed mine together to create the look of a large mirror, but leaving a consistent gap between each tile can turn the project into more of a decorative feature. You could even experiment with different patterns instead of installing the mirrors in traditional rows.
Mirrors reflect light and more of the surrounding room, which can make a small space feel brighter and more open. A large grouping of mirror panels can create even more visual impact than a single small decorative mirror.
A construction adhesive can create a more permanent installation, but use only an adhesive that specifically states it is compatible with mirrors and your wall surface. Some adhesives can damage a mirror's backing, so check the product instructions before applying any glue.
Need help with this project?
Click a button below to ask AI how to plan a mirror wall around outlets or switches.
More Home Upgrade Ideas
I love DIY projects that can completely change a room without requiring a full renovation or a garage full of power tools.
Here are a few more home upgrade ideas to help you add personality, function, and style to your space.

Hi, I'm Katie!
I'm so glad you're here. Want to make something fabulous? I'm here to help!







Christina at SWEET HAUTE
Katie! I love this, great work!!! Such a cute photo at the end....lol
Christina at SWEET HAUTE
by the way, forgot to mention...I have 2 of the 'lean' full length mirrors in the house but they aren't very chic or beautiful....just functional
angie
love it would be so pretty in any room
Karren Haller
Well you did a great job, makes for a brighter bathroom too!!! I am stopping by from Merry Monday party earlier this week and Now I have an invitation for you to stop by and link to yet another Party. Hope to see you soon, have a great week!!!
Have a great week!!!
Chels
Hi! I’m a renter but would love to do this project . Are the adhesives you used removable?
Katie
Yes, they are permanent. They need to be so they can hold the heavy mirror. Depending on the size and weight of the mirror squares you could probably find some removable mounting squares. Just pay attention to their weight limit.
Charlene@A Pinch of Joy
LOL!!! Haven't we all done something like this!? The mirror still looks great!
Paige
Bahhaha i love this! And it's hilarious that the toilet is directly across!!
Christine
LOVE this Katie!!!! Gabrielle has been asking for a mirror in her bedroom. I bet she'd love a mirrored wall.
Christie
This looks great! Where did you buy the mirrors for that great of a price?
Katie
I found them at walmart.
shar
Hi Katie!
Do you have a link to these mirrors? I cannot seem to locate them at walmart.com :((
Thanks!!!
Katie
When I purchased the mirrors they were on clearance, so it doesn't surprise me that they no longer carry them. I did find some equivalents they just aren't as cheap.
1 square beveled mirror
12-inch square set of 12
I hope that helps!
Pedro
Very good Katie, you are a smart girl
Tiffany
Hi Katie! I would love to do this in my apartment bedroom. I have one question, though! In the last (hilarious) photo, the reflection looks a bit distorted... Am I correct? I just want a smooth finished product; a distorted reflection would just drive me nuts! I hope for your honest feedback. 🙂 Thank you for the great idea!
Katie
Since the wall is made up of several smaller mirrors you can get a bit of a distorted reflection. If you wanting more of a solid reflection you would probably want to go with a larger one piece mirror.
catherine
I have to laugh because we have a large mirror in our bathroom that is in the same spot...across from the toilet. We have been trying to figure out how to get rid of it, without damaging the wall. Unlike you, they glued the sucker to the wall. Maybe a curtain to cover it. I don't know, but I have had some strange conversations with guests after their first use of our bathroom, lol.
Katie
oh no! LOL That is too funny. I would definitely feel more weird about it if it was a bathroom that guests use.
Elle Harris
I love this wall! I think i'd even attempt this and add crown Moulding to make it look like the wall came that way. I'm definately Inspired!
Katie
I love that idea Elle! I would love to see your finished pictures.
Hannah
How did you keep the mirrors from falling down? In the past, I used mounting tape and mirrors but they came off the wall and shattered! So, thinking that mounting tape wouldn't work I recently put together 6 mirrors on a thin wooden board with hot glue. Super hot glue. Works too well. One broke and I had to replace it. Took an hour to break and pull up all shards from hot glue and wood splintered it was so adhered. Anyway my project is not working out. The replacement mirror is a tiny bit too wide for the space and I'm so frustrated. Looking at your project and how easy it was I am wondering if there was a way with mounting tape after all!?
Katie
I am sorry you are having problems with your mirror tiles, Hannah. I used the 3M Scotch Indoor Mounting Squares (Affiliate Link - http://amzn.to/2a00ulq) and I haven't had any problem with the sticking. I put one square in each corner of the tile. I hope that helps
Karen
The mirror squares were sold as decor in the 70s. My grandma has a bedroom wall still in her house. They had adhesive and you pressed them on the wall. I remember when she did It as I was there. Good revival.
Katie
Ha ha! Thanks Karen!
Sophy Sophy
Hi Katie! I wonder if you're still checking this! I have a question. I love your idea, but I have textured walls, and I don't think the scotch squares will adhere. Do you have any recommendations for my situation? Should I stick em up with caulk? Or grout? Or glue?
Katie
Hi Sophy! Great question! The wall I put my mirrors on do have a texture as well and the scotch squares are still holding strong. You could definitely use a caulk but that will make the mirror wall much more permanent.
Sophy Sophy
Really? Okay, I'll give the squares a shot then! I'll let you know if it turns out. Thanks again for the help. 🙂
Ann Benoit
I had a similar situation with a toilet and a mirror opposite and similar walls, ie your wall goes up to the ceiling on both sides. Easy-pease. Mounted a heavy duty shower STALL spring rod between the two walls and hung a curtain. Instant privacy and no more bad reflections.
Tonya baxter
A solution to seeing the toilet (and yourself on the toilet) is add a tension rod across that space and make a cute curtain...adds privacy and even more character
Jesse Sanchez
Hi, This looks amazing. I want to fix it on my bathroom wall. Can I do it In there?
Katie
Yes, you can! If your walls are textured the vinyl won't stick as well, but you can totally apply vinyl to walls!