How to Paint a Bathroom Vanity, and When to Replace It Instead

Yes, you can paint a bathroom vanity cabinet. Wood and MDF cabinets paint well when you degrease, scuff-sand, prime with a bonding primer and brush or roll two thin coats of cabinet-grade enamel. The vanity top is a different story, because paint wears quickly where water, toothpaste and hair products sit, so in most bathrooms replacing the top is the better answer.

Can you paint a bathroom vanity? It depends on what it is made of

Look at the doors, drawer fronts and frame first. The material decides whether paint will hold.

To test a door, press a thumbnail into a hidden spot. Wood or MDF takes a dent. A thin film that peels off means thermofoil.

Should you paint a bathroom vanity or replace it?

Paint it if:

• The frame is solid and the doors hang square.
• The sink, top and faucet are fine and the layout works.
• You mainly dislike the colour or the dated finish.
• The wood is real wood, plywood or sound MDF.

Replace it if:

• The bottom panel or side is soft, swollen or stained from leaks. Particleboard that has absorbed water does not recover.
• You see mould that comes back after cleaning.
• Doors are warped, sagging or the thermofoil is peeling.
• The top is cracked, stained through or chipped around the sink.
• You want a different sink size, more drawers or a different layout.

Painting changes the surface, not the structure. If the cabinet was cheap to begin with, new paint will not stop it from failing in a few years. Compare the effort with a replacement in our vanity replacement guide. In many houses, replacing the vanity means disconnecting plumbing, so a plumber may be involved.

Which paint works on a bathroom vanity?

Ordinary wall paint is too soft. It stays tacky, sticks when a door closes and marks easily when wet hands touch it. Use products designed for cabinets and trim.

• Primer: a bonding primer so the paint grips old finishes. Over oak or other woods that bleed tannins, use a stain-blocking primer so yellow-brown marks do not come through the paint.
• Paint: a cabinet-grade enamel. Water-based acrylic or urethane-modified enamels dry hard, clean up with water and have less odour than traditional oil-based paint. Oil-based and alkyd enamels level well and also dry hard, but they smell strongly, cure slowly and can yellow over time.
• Sheen: satin or semi-gloss. They wipe clean better than flat or matte. See paint finishes compared for the difference.
• Low-VOC: worth choosing in a small, closed room. Open a window and run the fan while you work.

Read the label for 'cabinets' or 'trim', for moisture suitability and for dry and recoat times. If a product does not say it suits cabinets or bathrooms, pick another. For more on bathroom conditions, see painting a bathroom: moisture and paint choices.

How to paint a bathroom vanity, step by step

1. Check for lead if the house is old. Health Canada says homes built before 1991 may contain lead-based paint, and warns against sanding, scraping or burning it off because that releases harmful dust. A vanity bought in 1991 or later is unlikely to be a concern, but test or get advice for anything older, including old paint on nearby trim.
2. Empty the cabinet, take off doors, drawers and hardware, and label each one with painter's tape so they go back where they came from.
3. Protect the sink, top, faucet and floor. Fully mask the sink and plumbing, or have the top out of the way.
4. Degrease. Bathroom vanities collect soap, hair product and skin oils. Wash with a degreasing cleaner, rinse and let dry fully.
5. Repair and fill dents, old hardware holes and gaps. Fill oak grain now if you want a smooth finish.
6. Scuff-sand the surface until it is dull, not stripped. Wipe off dust with a damp cloth.
7. Prime everything, including edges and the insides of door frames.
8. Lightly sand the primer, wipe, then apply a first thin coat of enamel with a good brush and a fine foam or microfibre roller.
9. Wait for the recoat time on the label, lightly sand if the label says so, and apply a second thin coat. Thin coats look better and harden faster than one thick one.
10. Let it cure before putting doors back, closing them firmly or filling the shelves. Full hardness can take days to weeks. Follow the manufacturer's instructions.

Most of the time goes into waiting, not painting. Plan the project over a long weekend and keep the bathroom lightly used until the paint is hard.

Dry winters and steamy showers: what Ontario conditions do to paint

A bathroom vanity sees swings that a hallway cabinet never does. Showers push humidity up for half an hour. Heated winter air then dries the room, and wood parts shrink a little at joints and panels.

• Run the exhaust fan during painting and for a while after, as the label allows. Damp air slows drying and can leave the finish cloudy or soft.
• Avoid long hot showers in the bathroom while the paint cures. Use another bathroom if you have one.
• Check the room temperature. Most paints list a minimum temperature for application and curing. A cold house in a January cold snap is a bad time to paint.
• Expect fine cracks at joints over time on solid wood doors as they move with the seasons. A good enamel flexes a little, and touch-ups are quick.
• Seal the underside and bottom edges of doors and the base, because that is where splashes and mop water land.

Spring and fall, when you can open a window and still keep the room warm, are the easiest times for the job.

Can you paint a bathroom vanity top or countertop?

Technically yes for some materials. Practically, a painted top is the weak link. Water sits at the faucet and around the drain. Toothpaste, cleaners, hair dye and hot styling tools all attack the finish. Wear shows within months where you rest your hands.

• Laminate or cultured marble: special coating kits and professional refinishing exist. Results vary. Ask for written details on durability, and expect to touch up high-wear spots.
• Natural stone, quartz, ceramic, or a solid-surface top with an integrated sink: do not paint. Replace the top if you dislike it, or clean it properly if it is only stained.
• Wood tops: sand and finish with a waterproof clear coat or enamel, not wall paint.

A cracked or chipped top, or one that has swollen at the sink cut-out, should be replaced, not covered. If your main complaint is the colour of the cabinet, paint the cabinet and put in a new top. For the full range of choices, see our custom vanity service.

When to hire a painter or replace the vanity

Hire help if the vanity is old and might have lead paint, if the doors are thermofoil or damaged, if you want a smooth sprayed finish, or if you would rather skip a week of waiting. Our interior painting team can finish cabinets and trim, and D&D Interior Services can also build or install a custom vanity if replacement is smarter. The free written quote separates the visible finishes from any plumbing work, so you can see which option fits.

Compare a repaint with the longer-term view in how to make painted cabinet finishes last. The same prep rules apply to a bathroom, only with more moisture.

Bathroom vanity painting questions

Can you paint a bathroom vanity top?

You can coat some laminate or cultured marble tops with a refinishing product, but the finish wears quickly under water, toothpaste and cleaners. Do not paint stone, quartz, ceramic or an integrated sink top. For a cracked, chipped or swollen top, replace it. In most bathrooms a new top lasts longer than a painted one.

Can you repaint a bathroom vanity that is already painted?

Yes, if the old paint is firmly stuck. Clean off grease, sand the gloss until dull, and prime before you paint. If the old coat is peeling or bubbling, scrape and sand back to a sound edge first. If the house predates 1991, find out about lead first, because Health Canada advises against sanding or scraping leaded paint.

Should I paint my bathroom vanity?

Paint it if the cabinet is solid wood, plywood or sound MDF, the layout works and you mainly dislike the colour. Replace it if there is water damage, mould, warped doors, peeling thermofoil or a top that needs changing. Painting changes the surface and cannot fix a failing structure.

How long before I can use a freshly painted vanity?

Paint can feel dry in hours but stays soft for days and takes weeks to reach full hardness, depending on the product and the room. Wait for the recoat and dry times on the label before rehanging doors, keep showers short, and avoid loading shelves with heavy items until the maker's cure time has passed.

Devon Moore, Operations Lead Co-Founder & Operations Lead — D&D Interior Services

Devon Moore is the co-founder and Operations Lead at D&D Interior Services, delivering kitchen renovations, bathroom renovations, flooring, and interior upgrades across Waterloo Region.