If you’ve scrolled through bathroom renovation hashtags on Instagram or walked past a hardware store paint aisle lately, you’ve probably seen it: thrifted bathroom vanities given a bold new coat of teal, old oak cabinets refinished to look like high-end walnut, even 90s oak linen towers transformed into matte black statement pieces. As a bathroom cabinets supplier who’s talked to hundreds of homeowners standing in their showrooms (or scrolling our website at 10pm after a stressful day), one question I hear more than any other is: “Can I paint my old bathroom cabinets?” The short answer is yes—if you do it right. The long answer, and the part that will save you from chipped paint, peeling finishes, and a weekend wasted, is that it takes more than just grabbing a can of semigloss and a roller. Let’s break this down, from prepping your cabinets to picking the right paint, and why sometimes sticking to refinishing or replacing makes more sense than a DIY paint job. Bathroom Cabinets
First, let’s talk about the non-negotiable prep work, because this is the part that makes or breaks a painted bathroom cabinet. Bathrooms are brutal environments, right? Constant humidity, temperature swings, splashes of soap, shampoo, and cleaning products—whatever you put on those cabinets has to hold up, or it’ll peel within a year. I once had a customer come into our warehouse last spring, brandishing a photo of her 1990s oak vanity she’d painted herself. She’d skipped the sanding step, used a regular wall paint, and within six months, the edges around the sink were bubbling, the doors were sticking, and she’d ended up having to buy a replacement anyway. That’s the kind of regret we see all the time, so let’s get this straight: prep isn’t optional.
Start with removing all the hardware—handles, hinges, drawer pulls, even the cabinets doors themselves. Label each door and its corresponding cabinet frame with masking tape so you don’t have to guess where they go when you’re done. Next, you have to clean the surfaces thoroughly. Grease, soap scum, and even dust will keep paint from adhering, so a regular all-purpose cleaner won’t cut it. Use a degreaser like TSP substitute (you can get this at any hardware store, and it’s way less harsh than old-fashioned TSP) or a product specifically made for removing mildew and soap scum. Wipe every inch of the cabinets, then rinse with clean water and let them dry completely. I can’t stress that last part enough—even a small amount of residual moisture under the paint will lead to peeling.
Once they’re dry, you need to scuff sand the surface. This doesn’t mean stripping all the old finish down to bare wood (unless your cabinets are already bare or very damaged). You just need to rough up the existing finish a little so the new paint has something to grip to. Use 120-grit sandpaper—this is coarse enough to create texture, but not so coarse that it’ll leave deep scratches you can’t sand out. If you have cabinets with a super glossy finish (like polyurethane), go a little heavier with the sandpaper. Once you’re done sanding, wipe the entire surface with a tack cloth to get rid of all the sanding dust—any dust left here will show up as bumps in your final paint job. If you have any spots where the finish is chipped or peeling, sand those down to bare wood first, and prime them before moving on.
Now, the next big question: what kind of paint do I use for bathroom cabinets? This is where a lot of homeowners go wrong. Wall paint isn’t made for high-moisture areas, and regular latex paint will peel in a bathroom in no time. The right products will give you a durable, water-resistant finish that can handle splashes and humidity. For most DIYers, I recommend 100% acrylic latex paint that’s labeled for cabinets and trim, or a specialty enamel paint. Enamel paints are harder and more water-resistant than regular latex, which makes them perfect for bathrooms. If you want a super durable finish, you can even go with an oil-based enamel, but keep in mind that it takes longer to dry and has a stronger odor—so make sure your bathroom is well-ventilated.
Most people also skip the primer, but I won’t let you do that. Primer creates a uniform base for your paint, covers any discoloration or knots in the wood, and helps the paint adhere better. For most cabinets, a high-adhesion bonding primer is the best choice. It works on glossy surfaces without needing a super heavy sanding, which saves you time. If you’re painting over dark-colored cabinets, use a tinted primer that’s close to your final paint color—this will cut down on how many coats of paint you need. You can apply primer with a brush, roller, or sprayer—just make sure it’s thin and even, so you don’t get drips or runs. Let the primer dry completely according to the can’s instructions (usually 24 hours, depending on temperature and humidity) before moving on to paint.
When it’s time to paint, choose the right tools too. For cabinet doors and flat surfaces, a high-density foam roller will give you a smooth finish without leaving roller marks. For edges, corners, and areas around hardware holes, use a small angled brush. Spray painting is an option if you want a super professional, streak-free finish, but it requires a respirator, proper ventilation, and taking the time to cover every surface in your bathroom (and adjacent rooms) so you don’t get paint overspray everywhere. Most DIYers get great results with a brush and roller if they take their time. Apply two thin coats of paint, letting each coat dry completely in between. Don’t overload your brush or roller—too much paint will lead to drips and long drying times.
But wait—before you grab your sandpaper and paint can, let’s talk about when painting your old cabinets isn’t the best idea. Not all cabinets are good candidates for a DIY paint job, and sometimes replacing or refinishing them is a better investment. First, if your cabinets are made of particleboard or MDF that’s starting to swell or warp, painting them will only hide the problem temporarily. Particleboard and MDF can’t handle a lot of moisture, and in a bathroom, they’ll continue to absorb water, leading to more damage down the line. If you have cabinets with a lot of water damage, soft spots, or broken frames, painting over them won’t fix those issues—you’ll end up with a beautiful paint job on a cabinet that won’t close right or holds water.
Another thing to consider: the condition of the cabinet doors and drawers. If your doors are warped, or your drawers don’t slide smoothly, painting them won’t fix those structural problems. It might even make them worse, because the added thickness of the paint can throw off the fit of the doors. If you’re planning a full bathroom renovation and your cabinets are outdated in style too—like super bulky 90s oak with heavy trim—painting them might not give you the modern, sleek look you’re going for, and you’ll spend money on a paint job that could go toward a new set of cabinets that fit your style and needs.
As a bathroom cabinets supplier, I’ve seen every scenario. I’ve had customers come in with a pile of sandpaper and paint cans, who decided halfway through their DIY project that their old cabinets were too far gone, and needed a custom set that fit their space. I’ve also had customers who did a flawless paint job that looks just as good as the custom cabinets we sell, for a fraction of the cost. The key is being realistic about what your cabinets can handle, and honest about whether you have the time and skill to do it right.
If you’re on the fence, here’s a quick checklist to help you decide: 1) Are your cabinets made of solid wood, or high-quality plywood? (Particleboard and MDF can work if they’re solid and not damaged, but solid wood is always better for painting.) 2) Are there any soft spots, warped doors, or water damage? If yes, maybe skip the paint. 3) Do you have 3-4 days to dedicate to the project, including prep, priming, painting, and letting everything dry? Rushing the job will lead to mistakes. 4) Are you comfortable sanding, painting, and working around your bathroom for several days? If you’re not handy, it might be worth hiring a professional, or looking into custom cabinets that are pre-finished and ready to install.
One last tip that a lot of DIYers miss: if you’re painting a dark color, or a bold color like navy or emerald, you might want to add a clear topcoat to protect the paint. A polyurethane or polyacrylic topcoat will make the finish even more durable, and it will resist scratches and stains from cleaning products. Just make sure the topcoat is compatible with your paint—water-based poly works well with acrylic paints, and oil-based poly works with oil-based enamels. Let the final coat of paint cure for at least 72 hours before you reattach the hardware and put your cabinets back to use. That curing time is important—even if the paint feels dry to the touch, it’s not fully hardened yet, and slamming a door or setting a heavy item on a drawer can leave a dent or scratch.
At the end of the day, painting your old bathroom cabinets can be a great way to update your space without spending a fortune, but it’s not a one-size-fits-all solution. It takes patience, attention to detail, and being honest about the condition of your cabinets. If you do it right, you can get a fresh, modern look that will last for years. If you’re not sure whether painting is the right choice for your bathroom, or you’re ready to invest in brand-new, custom bathroom cabinets that are built to handle your bathroom’s environment, don’t hesitate to reach out to our team for a consultation. We can help you find the perfect style, size, and finish that fits your budget and your space, no matter what your renovation goals are. When you’re planning a bathroom refresh, the right cabinets make all the difference—whether you paint your old ones or start fresh, we’re here to help you make the best choice for your home.
Laundry Cabinets References
Painting Wood Furniture. The Spruce.
Bathroom Cabinet Material Guide. Kitchen & Bath Industry Association.
Best Practices for Painting Bathroom Surfaces. DIY Network.
Enamel Paint Uses for High-Moisture Areas. Sherwin-Williams.
Zhejiang Engery Industry and Trade Co., Ltd.
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