Interior Painting Cost: How Much Does It Cost to Paint a House?

Professional interior painting typically costs $2 to $6 per square foot. For a whole house, most guides apply that rate to floor area, which gives about $4,000 to $12,000 for a 2,000 sq ft home, while a single 12 × 12 room usually runs about $450 to $900 depending on whether the ceiling, trim, and door are included. The wide spread is mostly scope: walls only sits near the bottom, and walls, ceilings, trim, doors, and repairs push toward the top.

Two things explain why the prices you find online don't match. First, sources apply the $2 to $6 rate to different things, some to floor area and some to wall area. Second, the "average" interior job in national data is only about $2,000 because it includes single-room projects. This guide shows how to measure what you're actually painting, what the numbers look like by home size and by room, what a quote should include, and how to compare quotes fairly. Color Drop Painting handles residential interior painting across Nevada and Utah, so we note where Las Vegas homes change the picture.

Average Cost to Paint a House Interior

Published guides put interior painting at about $2 to $6 per square foot, with the national average job near $2,000 and a whole-home repaint far higher. The sources below were checked in October 2026.

Look at the last column. The same $2 to $6 gives $288 to $864 for a 12 × 12 room if you apply it to the 144 sq ft of floor, and $768 to $2,304 if you apply it to the 384 sq ft of wall. Real room prices from painters sit lower than the wall-area version: Improovy's $468 works out to about $1.22 per square foot of wall, and CertaPro's Orange County walls estimate works out to about $1.25 to $1.43. Treat every headline rate as a planning band, and always ask what area and what scope a quote covers.

We also looked at Las Vegas cost pages. Their figures varied widely and cited no sources, so we use the national benchmarks above and explain below where local conditions change them. These are published third-party benchmarks, not Color Drop's price list. A one-bedroom condo and a five-bedroom home with vaulted ceilings aren't the same job, which is why we price every surface as its own line item.

How to Measure What You're Painting

Measure wall area and ceiling area separately, because floor area, wall area, and ceiling area are three different numbers. Four steps give you a budget-grade estimate:

1. Walls. Add the length of every wall in the room and multiply by the ceiling height. A 12 × 12 room with 8-foot ceilings has 48 feet of wall, so 48 × 8 = 384 sq ft.
2. Ceiling. Multiply length by width. In a single-story home, total ceiling area is roughly the home's floor area.
3. Openings. Most cost guides don't subtract doors and windows for a budget. A painter may deduct large openings in the written quote.
4. Trim and doors. Baseboards, casings, and doors are usually priced per item or per room, not per square foot of wall.

For the 12 × 12 room, that is 384 sq ft of wall plus 144 sq ft of ceiling. At two coats and the 350 to 400 sq ft per gallon that Lowe's estimates for interior paint (as reported by NerdWallet), the walls need about 2 gallons and the ceiling about 1. At $15 to $60 per gallon, that is $45 to $180 of paint. Angi puts labor at 75% to 95% of a professional interior job, which is why the room price is mostly about time and prep.

Interior Painting Cost by House Size

A whole-house interior repaint typically costs about $2 to $6 per square foot of floor area, so a 2,000 sq ft home runs about $4,000 to $12,000, and most of that spread comes from scope. One way to read the range:

• Basic, $2.00 to $3.00: walls only, sound surfaces, simple layout.
• Standard, $3.00 to $4.50: walls and ceilings, with some patching and a few colors.
• Premium or complex, $4.50 to $6.00: walls, ceilings, trim and doors, repairs, major color changes, or tall ceilings.

The ends of each row match the size tables published by NerdWallet and others. The bands are an illustration of how scope moves the price, not Color Drop quotes.

Why your total can land below this table. Floor area is a proxy. A home with high ceilings, many closets, or lots of small rooms has more paintable surface than the same floor area with an open plan. And national averages such as Angi's $2,021 per job and CertaPro's $4,220 include single-room and partial jobs, which pulls the average down. If you only want the living areas and bedrooms painted, your quote can sit well below the table.

Interior Painting Cost by Room

A standard 12 × 12 bedroom costs about $450 to $900 to paint, from walls only up to walls, ceiling, trim, and a door. Published room prices:

Bedrooms tend to be the simplest rooms to paint: few obstacles, standard-height walls, and a low-traffic finish. Living rooms and open plans cost more mostly because of the larger wall area, and often because of more cutting in around windows and fixtures. Kitchens and bathrooms take more detail work around cabinets, tile, and fixtures, and they usually call for a more durable, moisture-resistant sheen such as satin or semi-gloss. Hallways and stairwells are mostly about height and access, since ladders or staging slow the work. Cabinet painting is a separate scope, covered below.

What You Pay For: Labor, Paint, and Supplies

Labor is the biggest part of a professional interior painting bill, between 75% and 95% according to Angi. Most of that time goes to prep before paint touches the wall: patching, sanding, caulking, taping, and priming. That is also why NerdWallet points to reducing prep hours as the main way to save.

Hourly rates matter mostly for small jobs and touch-ups. Angi lists $20 to $50 per hour on average, and whole-house quotes are usually priced by room or area instead.

Paint runs $15 to $60 or more per gallon, and primer $20 to $60 per gallon, according to NerdWallet. Lowe's estimates a gallon of paint covers 350 to 400 sq ft of interior wall and a gallon of primer about 200 to 300 sq ft. Price depends on sheen, grade, and special features such as mold resistance or fewer-coat formulas.

Time is the other number people ask about. ASP SuperHome estimates 4 to 6 hours for one painter on a 12 × 12 room with two coats, and 8 to 10 hours if it needs patching, sanding, or priming. Whole-house projects take longer; a few rooms typically take a couple of days, and a full interior with trim takes longer.

Extras: Ceilings, Trim, Doors, Accent Walls, and Repairs

Ceilings, trim, doors, accent walls, and repairs are usually priced as separate items, and they are where one quote differs from another.

Ceilings. Angi lists $3 to $8.50 per square foot, roughly $1 to $2.50 more than walls. CertaPro's Orange County estimate puts a bedroom ceiling at about $200. If you have a popcorn ceiling, think twice before painting it: Mr. Handyman notes that a painted popcorn ceiling is harder and more expensive to remove later, and that popcorn can't be cleaned, while knockdown can be painted and cleaned.

Baseboards and trim. CertaPro's Orange County estimate adds about $100 for a bedroom's baseboards. Good trim work means sanding and deglossing existing enamel, filling nail holes, and caulking joints, and it is slower than wall work. See our notes on door and trim painting.

Doors. CertaPro puts a door and frame at about $50 per side. Quality work finishes the edges and tops, not just the faces.

Accent walls. CertaPro's Orange County estimate adds about $100 for one accent wall. It needs separate taping and a different color.

Repairs and prep. Filling nail holes and small dings is part of normal prep. Larger work, such as crack repair, texture matching, or water-damage patching, is priced separately, and our drywall repair and painting page covers it. If you're patching before you paint, read how to make a drywall patch disappear.

Textured walls. One Dallas painting contractor estimates that textured walls add 20% to 30% because they take more paint and labor. In Las Vegas, many homes have orange peel or knockdown on the walls and some older homes have popcorn ceilings, so texture matters most when patches or repairs are involved.

Cabinets. None of the prices above include cabinets. See cabinet painting and refinishing for that scope.

Wallpaper removal and furniture moving. At Color Drop these are separate line items, not folded into the price.

Factors That Affect Interior Painting Cost

Surface condition, color change, paint quality, ceiling height, and occupancy decide where inside the range your project lands.

Surface condition. Patching, drywall repair, texture matching, and stain blocking all add labor before any finish coat goes on.

Coats and color change. A same-color refresh over sound paint can sometimes be one coat. Going dark to light, or covering a strong color, usually needs primer plus two coats. Picking color from a one-inch chip is how people end up repainting twice, which is what a color consultation is for.

Paint quality and sheen. Washable, higher-durability lines cost more per gallon and hold up better in hallways, kids' rooms, and rentals. Flat hides wall imperfections, eggshell is the usual living-area choice, satin suits hallways, and semi-gloss belongs on trim, doors, and bathrooms.

Ceiling height and layout. Tall ceilings, vaulted rooms, and many small rooms or closets all increase labor even when the floor area stays the same.

Furniture and occupancy. Painting inside an occupied home means protecting floors and furniture and working room by room. Moving furniture is typically an add-on line item.

Labor rates. Hourly rates and regional prices vary, and CertaPro's own bedroom examples differ by market and scope.

DIY vs Professional Interior Painting

DIY can save most of the labor cost, but only if you have the time and patience for the prep. Because labor is 75% to 95% of a professional interior job, doing the work yourself leaves mostly paint, primer, tape, tarps, rollers, and brushes. The tradeoff is time and finish. NerdWallet notes that Reddit users planning DIY interior projects suggest expecting it to take longer than planned, even for experienced painters.

DIY is realistic for a bedroom or two with sound walls and a same-color refresh. It gets harder with ceilings, trim, doors, tall walls, color changes, and repairs, where cut lines, sanding, and primer decide how the finish looks from two feet away. A hybrid works well: do the furniture moving and light prep yourself, and hire a painter for the cutting-in and finish coats.

How to Reduce Interior Painting Costs Without Cutting Corners

Reduce cost by cutting hours and scope you don't need, not the prep that makes paint last.

• Do some prep yourself. Moving furniture, clearing a perimeter, and removing switch plates and outlet covers all cut painter time.
• Consider premium paint. It costs more per gallon but can cover better and need fewer coats.
• Get competing, itemized bids. Ask each painter for hours, products, coats, prep, cleanup, and the price of an extra coat.
• Trim the scope carefully. You can skip ceilings or closet interiors to save paint and labor, but make sure every bid you compare treats them the same way.
• Bundle repairs with the repaint. Walls get prepped and painted in one pass.
• Compare scope before price. Our guide on what an itemized estimate should show explains what to look for.

How to Compare Interior Painting Quotes

Compare interior painting quotes by what each one includes, then by price. Ceilings and closet interiors are the two items most often assumed to be included in a low bid and then left out. Use this checklist:

If two quotes differ by a few thousand dollars, compare the scope line by line before assuming one is overpriced. Color Drop offers a free in-home walkthrough and lists every surface as its own line item, so you can see what each room costs.

Frequently Asked Questions