Budget Home Fixes
Painting

How Much Does It Cost to Paint a Bathroom? 2026 Price Guide

Updated September 21, 2026 · First published September 15, 2026

A small modern bathroom with white walls, a rectangular sink on a wood-topped vanity, an illuminated mirror and a toilet

A bathroom is the smallest room most people ever paint, so it looks like the cheapest job. The paint itself is cheap: by our math a small bathroom needs about one gallon. But a painter’s bill does not shrink in proportion to the room, and bathroom-rated paint costs more per gallon than standard wall paint. Recent guides put a typical professional job at about $150 to $800 for most bathrooms, and a DIY job at roughly $50 to $400 for materials.

Those figures come from several 2026 cost guides that disagree with each other, one of them by a wide margin. Below: ranges by size, why a tiny room still has a real minimum price, what bathroom paint adds, and how to size your own job.

Bathroom painting cost by size

The table below uses one 2026 guide (updated August 2026) that separates walls-only jobs from jobs that include the ceiling and trim. Sizes are the guide’s own square-footage figures.

Bathroom type Floor size Walls only Walls, ceiling and trim
Half bath or powder room 30–50 sq ft $150–$300 $200–$400
Standard full bath 50–80 sq ft $250–$500 $350–$700
Primary bathroom 80–150 sq ft $400–$900 $550–$1,500
Large or Jack-and-Jill bath 100–200 sq ft $500–$1,100 $650–$1,500+

Two other 2026 guides land nearby but not on top of it: $150–$300, $200–$500 and $300–$650+ in one, and $150–$400, $250–$800 and $500–$1,500+ in the other, for small, standard and primary baths.

Professional cost by bathroom type, spread across three 2026 guides

  • Powder room$150–$400

    Lowest low and highest high across the three guides.

  • Standard full bath$200–$800
  • Primary bathroom$300–$1,500

    Some guides add a plus sign at the top of the range.

  • DIY materials and supplies$50–$400

    Low end assumes you own tools; high end assumes you buy everything.

Compiled from the cost guides listed under Sources. Local labor rates shift these numbers.

One outlier is worth knowing about. A painting contractor’s guide lists $500–$1,000 for a small bathroom or powder room, $1,000–$2,000 for a full bath and $2,000–$3,000+ for a primary bathroom. That is roughly three to five times the other guides, and the page does not explain the gap. Our guess, which is an inference and not from the page, is that it reflects full-service quotes with heavy prep. Either way, get written quotes rather than trusting an average.

A large bathroom with purple and lime-green tiled walls, a glass shower, a corner tub, a wood vanity and a potted tree
Large bathrooms have far more surface, but in a room like this much of the wall area is tile rather than painted drywall.

Why a small bathroom costs so much per square foot

Guides quote roughly $1.50–$4 per square foot of wall for labor, or $2–$6 per square foot all in. Apply that to a 40 square foot powder room and the total can look low. It usually is not what you are billed.

Minimum charges. One 2026 guide says painters commonly set a $250–$500 minimum, and an older one cites a $150 minimum. Another explains that small rooms carry fixed setup, protection, repair, drying and cleanup time no matter how little wall there is. So a powder room whose size-based estimate is $200 can still be billed the minimum. (That example is ours, to illustrate the mechanism.)

Cutting in. A toilet, vanity, mirror, trim and tile edges are packed into a few walls. One guide lists fixture density as a cost factor, though none gives a time multiplier.

Less wall than it looks. Tile, tub surrounds and mirrors take up wall space (our observation), and one guide warns against multiplying floor area by a painting rate for this reason.

Location matters too: one guide says San Francisco, New York and Los Angeles add 20–40%.

Bathroom paint: what it costs and which finish to pick

Bathroom-rated paint carries mildew-inhibiting additives. Facade Colorizer prices standard acrylic at about $40–$70 per gallon and mildew-resistant paint at $40–$80, a premium of about $10–$20; another guide gives $35–$60 for mildew-resistant. Price also climbs with sheen:

Finish Typical price per gallon
Flat or matte $25–$50
Eggshell $35–$60
Satin $40–$80
Semi-gloss $45–$100
High-gloss $50–$120+

Low-VOC formulas add roughly $5–$15 per gallon in that guide. On a one-gallon job the mildew-resistant premium is therefore only about $10–$20 (our arithmetic).

The sources split on the finish. This Old House recommends satin or semi-gloss for full baths and allows eggshell in half baths, and says flat and matte finishes absorb moisture. Family Handyman argues satin and eggshell perform as well as semi-gloss now, and lists a matte bath paint as moisture-tolerant. Bob Vila calls satin a good compromise. Our read: satin is the safe middle for a full bath, semi-gloss suits walls you scrub often, and matte only makes sense in a product sold for bathrooms.

Primer. Primer costs $15–$80 per gallon in one guide and $20–$40 in another. You need it over bare drywall, patches, stains or a big color change. Family Handyman recommends PPG Gripper, which it says dries in 30 minutes. Bob Vila notes many paints double as primer. A separate mildew-blocking primer makes sense on walls that have had mildew (our judgment).

Prep that decides whether the paint lasts

  1. Clean off mildew and soap scum. The EPA says to scrub mold off hard surfaces with detergent and water and dry them completely. Bob Vila suggests three parts water to one part bleach, or TSP. The sources differ, so follow the label of whichever cleaner you use.
  2. Scuff the surface. Family Handyman says to clean and lightly sand walls to dull the gloss before priming; Bob Vila suggests 120 or 150 grit.
  3. Fix caulk and cracks. Caulk and patching material is about $10–$30 in one guide.
  4. Sort out ventilation. The EPA says the key to mold control is moisture control: run the fan or open a window when showering and keep indoor humidity below 60% (ideally 30–50%). This Old House suggests running the fan for at least 25–30 minutes. Bob Vila notes ventilation is only part of the answer.
A hand rolling gray paint onto a wall during a renovation
Two thin coats over a clean, scuffed and dry wall last longer than one thick coat over grime.

Optional add-ons: ceiling, vanity, tile

Add-on Cost range
Ceiling $50–$125 or $100–$300 (two guides)
Trim and baseboards $50–$200
Vanity $150–$250
Cabinets $125–$250, or $200–$600+ including vanity (two guides)
Painting tile $250–$500, or $3–$5 per sq ft (two guides)

Ceilings catch the steam, so we would use the same mildew-resistant paint there (our reasoning). One guide says vanity and cabinet painting needs more prep than walls; our kitchen cabinet painting guide covers prep, paint types and DIY costs, though its numbers are for kitchens.

A narrow bathroom with brown, black and white tiled walls, a glass shower, a black vanity and a washing machine
Painting tile like this is a different job from painting drywall: it needs a cleaned, scuffed surface, a primer and a tile-rated paint.

Tile is where the sources diverge most. One contractor quotes $600–$1,200 for a pro and $120–$250 for DIY supplies; another guide says $250–$500. That contractor claims wall tile looks decent for three to five years. Bob Vila says paint suits low to moderate moisture, that tub surrounds and showers tend to fade, peel or blister, and prices epoxy tile paint at $20–$35 per gallon. Painting dated but sound tile is a cheap experiment; in a shower, expect touch-ups. For a reversible option, see peel-and-stick backsplash vs. tile.

DIY vs. hiring a painter

DIY materials run about $50–$200 in one 2026 guide and $150–$400 in another. Tools and supplies alone are about $40–$80, and primer is extra. Guides estimate six to ten hours of work.

Paintbrushes, rollers and paint cans laid out on paper
A basic kit is an angled brush, small roller, tray, painter's tape and drop cloth.
  • Choose DIY if the walls are in decent shape, you own brushes and tape, and you are comfortable cutting in around a toilet and vanity. In one guide, midpoints are about $475 for a pro and $125 for DIY, so you save around $350, or about $45 an hour over eight hours (our own calculation).
  • Choose a pro if you have heavy mildew, peeling paint, water stains or tile you want painted well, or a powder room where the fixed minimum already narrows the gap.
  • Split the job by doing the prep yourself and hiring the painting. For tools, see paint roller vs. sprayer cost.

How much paint does a bathroom need?

Sherwin-Williams says a gallon covers about 350–400 square feet and suggests keeping a little more than you calculate. For an 8×6 ft bathroom with 8 ft ceilings, one door and one window, our math gives (8+6)×2×8 = 224 sq ft of wall minus about 35 for the openings, or 189 sq ft. Two coats is 378 sq ft, roughly one gallon, with almost no margin. The calculator below rounds up to two. Adding the 48 sq ft ceiling brings it to about 1.35 gallons.

Room paint calculator

Enter your room and get paint quantity, DIY cost and a rough professional labor range.

Fill in the numbers above to see your estimate.

Assumes one gallon covers about 350 sq ft per coat (manufacturers quote 350–400), a door is about 20 sq ft and a window about 15 sq ft. Professional labor uses $1.50–$3 per sq ft of wall (plus $75–$250 if you add the ceiling), a rate published in one 2026 guide; other guides quote lower totals, so real quotes vary a lot by region, prep work and painter. Treat this as a planning number, not a quote.

Buy one gallon plus a small extra can if the line sells one, or two gallons if you are doing the ceiling too.

How long to wait before showering

Sources differ. One guide says 24 to 48 hours; another says two to three days, with latex dry in a day and oil-based paint needing three to four. This Old House only says the paint must dry completely first. Bob Vila lists product drying times from 30 minutes to four hours, which is not the same as being ready for steam (our note). Painted tile takes longer: a contractor page says about 48 hours for light use on walls and up to 30 days for a full cure. Keep first showers short and run the fan.

Ways to pay less

  • Do the prep yourself. Cleaning, patching, caulking and taping are the parts guides say add labor.
  • Skip the ceiling and trim if they look fine. They add $50–$300 in the guides above.
  • Get quotes that state the minimum and what is included: paint, primer, mildew treatment, caulk, cleanup.
  • Paint the bathroom with other rooms. Since a minimum charge is a fixed cost, folding the bathroom into a bigger job should spread it (our suggestion). See how much a bedroom costs or a living room.

Renting? Read this first

Check your lease before you buy paint. Some leases require approval or a return to the original color when you leave, so ask in writing. Our checklist on getting your full security deposit back covers common deductions, and renter-friendly upgrades with prices lists changes that do not touch the walls.

Bathroom painting FAQ

Is it cheaper to paint a small bathroom?

In total dollars yes, per square foot rarely. A powder room is often $150–$400 for a pro, but minimum charges of $150 to $500 push the per-square-foot price up. DIY is cheap because one gallon covers a small room.

Do I need special paint for a bathroom?

Guides recommend mildew-resistant acrylic or latex paint, usually in satin or semi-gloss. The premium is about $10–$20 per gallon in one guide, small on a one-gallon job.

Can I skip primer?

Often on clean, sound walls in a similar color, especially with a paint-and-primer line. This Old House says to use primer over bare drywall, big color changes and stains.

Is an exhaust fan really necessary?

The EPA says moisture control is the key to mold control and recommends running the fan or opening a window when showering. Paint alone cannot fix a room that stays wet.

How long does bathroom paint last?

The sources give no firm lifespan for walls. Family Handyman reports a claim that Zinsser’s mold and mildew paint protects for up to five years. Tile paint fares worse, with one contractor citing three to five years on walls.

Sources

Figures in this guide were compiled from the following pages, checked in September 2026. Prices change with region and sales, so treat them as planning ranges.

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