Painting a 400 sq ft room typically costs $800-$2,000, with an average near $1,300 for two coats on walls and ordinary preparation. The final price depends on wall height, surface condition, paint quality, trim and ceiling work, and local labor rates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Walls, labor and paint | $700 | $1,150 | $1,700 | Two coats, standard prep |
| Ceiling | $150 | $300 | $500 | Separate from walls |
| Trim and doors | $100 | $250 | $450 | Depends on detail and count |
| Full project | $800 | $1,300 | $2,000 | Typical combined range |
Assumptions: 400 sq ft of floor area, 8-9 ft ceilings, standard interior paint, normal access, and no major repairs.
What painters charge for a 400 sq ft room
For a room with 400 sq ft of floor space, painters commonly quote $800-$2,000 for walls alone or a basic walls-and-ceiling job, depending on what the quote includes. A typical middle-range project is about $1,300 for wall painting, routine masking, minor patching, and two coats. Trim, doors, extensive repairs, and furniture moving can push the total higher.
Floor area is not the same as paintable wall area. A roughly square 20-by-20-ft room with 8-ft ceilings has about 640 sq ft of wall surface before subtracting doors and windows; a longer room can have more wall area. A common contractor rate is $1.50-$3.50 per sq ft of wall surface, including labor and paint, though minimum job charges may apply.
How paint, labor, and prep appear on the quote
Quote details vary, but the largest expense is usually the time spent preparing and painting surfaces. Labor often accounts for roughly 60%-75% of the wall-painting bill. The table separates common charges for a standard room; some painters combine them into one project price.
| Quote item | Typical price | What it covers | Cost driver |
|---|---|---|---|
| Labor | $500-$1,200 | Masking, cutting in, rolling | Wall area and crew time |
| Paint and primer | $150-$350 | About 3-5 gallons total | Brand, finish, and coverage |
| Surface preparation | $75-$400 | Filling, sanding, spot priming | Damage and old paint |
| Supplies and protection | $40-$150 | Plastic, tape, rollers, drop cloths | Room contents and setup |
| Trim, if included | $100-$450 | Baseboards, casing, doors | Linear footage and detail |
For a labor estimate, a painter may spend 8-14 hours on a straightforward room, including preparation and two coats. At $50-$90 per labor hour, that represents about $400-$1,260 before materials or any minimum charge.
Ceiling height and wall repairs change the estimate
More paintable area and more preparation time are the main reasons a 400 sq ft room costs above the average. Ceilings over 10 ft can require ladders or scaffolding and slower cutting-in; a labor premium of about 10%-25% is possible. Textured walls, dark colors, and rough surfaces may also require additional paint or coats.
Small nail holes and minor scuffs may be included, but extensive patching, water damage, or peeling paint can add $200-$800 or more, depending on repair scope. A major color change can require primer or a third coat, commonly adding $100-$350 in labor and materials. Ask whether the price includes primer and how many coats are specified.
Ways to lower the room painting price
Keeping the scope simple is usually more effective than choosing the cheapest paint. Have the room emptied, or move furniture to the center and confirm whether the painter charges for moving it. Take down wall hangings and remove outlet covers in advance if the contractor permits it.
Painting walls only rather than adding ceiling, doors, and trim can save roughly $250-$800. Choosing a similar shade may reduce primer and extra-coat costs. Compare quotes with the same paint brand or quality, number of coats, repair allowance, and included surfaces; a lower bid may exclude prep or trim. Avoid selecting a paint solely by price if it requires extra coats to cover.
How long a two-coat room job takes
A two-person crew can often complete a standard 400 sq ft room in one day, while a solo painter may need one to two days. Drying time between coats can extend the calendar schedule even when active labor is limited. Heavy patching, high ceilings, occupied rooms, or detailed trim can add several hours or another visit.
Painter rates commonly fall around $50-$90 per hour per worker, but many contractors price by project rather than billing hourly. Confirm whether the estimate includes furniture protection, cleanup, and returning to apply a second coat after repairs or primer have dried.
Three sample quotes for different room scopes
These examples illustrate how included work changes a quote; actual rates depend on location and the room’s layout. Comparing the scope line by line makes the totals more useful than comparing headline prices alone.
| Room scope | Estimated labor | Approximate rate | Total |
|---|---|---|---|
| Walls only, easy access, minor prep | 8-10 hours | $1.50-$2.50 per wall sq ft | $800-$1,100 |
| Walls and ceiling, two coats | 11-14 hours | $2.00-$3.25 per wall sq ft, plus ceiling | $1,200-$1,650 |
| Walls, ceiling, trim, repairs | 15-20 hours | $2.75-$4.00 per wall sq ft, plus detail work | $1,700-$2,400 |
Examples assume ordinary residential labor rates, standard paint, and no major water or plaster damage.
Paint grade and extra coats move material costs
Standard interior paint often costs $30-$55 per gallon, while premium washable or higher-coverage products may run $55-$90 per gallon. A room of this size may use 3-5 gallons for two wall coats, depending on wall dimensions, texture, and coverage. Upgrading paint can add about $75-$200 for the project, but the exact difference depends on gallons used.
Flat finishes can help conceal minor wall flaws, while eggshell or satin is often chosen where easier cleaning matters. Glossier finishes can make surface imperfections more visible and may need more careful preparation. Confirm the finish and product name on the estimate rather than relying on a general label such as “premium.”
Regional labor rates shift the same 400 sq ft scope
Prices in high-cost metro areas, including parts of the Northeast and West Coast, may run 15%-30% above a national mid-range quote. Smaller towns and rural markets can be 10%-20% below it, although contractor minimums and travel fees can offset the difference. For a $1,300 typical job, location alone could mean roughly $1,040-$1,690 before scope changes.
Local estimates also reflect contractor availability, insurance, and demand. Get at least two written quotes from painters serving the same area and verify that each covers identical wall surfaces, coats, preparation, paint, and cleanup.