What Does It Cost to Paint a House Interior?

Start with a correction, because this page used to be part of the problem. We built our ranges on the big cost guide sites, named them as though naming a source proved something, and told you we had no reason to nudge the figures. That last part was true of us and false of them. Those sites earn their money selling your contact details to contractors. The number they publish is the top of a funnel, not a measurement, and we dressed it up in a citation and handed it to you. Everything below either comes from a source that has no stake in the answer or gets labeled plainly as a thing nobody knows.

Why nobody can tell you what interior painting costs

The federal government runs a large survey that prices home improvement work. It is the American Housing Survey, jointly run by the Census Bureau and HUD, and it is where a number like a $6,500 median for owner improvements comes from. It publishes medians by job: roofing at $10,000, kitchens at $8,000, heating and cooling at $5,500, bathrooms at $5,000, flooring at $3,000. Read down the list and you will notice painting is not on it.

That is not an oversight. The survey excludes painting on purpose, and it says so in its own instructions to the people asking the questions. Homeowners are told, before the remodeling section even starts, not to include routine minor work such as painting. The bathroom and kitchen questions repeat it. The survey does ask whether you painted inside your home, and that question takes a yes or a no, but unlike every job it prices, there is no follow up asking what it cost. Painting gets folded into a single catch all question about what you spend in a typical year on routine repairs and maintenance, alongside plumbing and roofing patches.

So the one body with the reach and the neutrality to price this job has decided it is maintenance, not improvement, and does not price it. That is the whole reason the cost guides disagree with each other. There is nothing underneath them to disagree with. When a calculator gives you a number to the penny for painting a house it has never seen, that precision is a sales technique.

What a gallon of paint actually covers

Here is something that is genuinely settled, because the people who make the paint publish it. Every major interior wall paint lands in the same narrow band on its own technical data sheet. Sherwin Williams specs its interior lines, from the professional ProMar 200 up through SuperPaint, Duration Home, and Emerald, at 350 to 400 square feet per gallon per coat. Benjamin Moore runs slightly higher, with Regal Select rated at 400 to 450 and Aura at 350 to 400. Those figures assume a smooth surface and a proper wet film thickness, and they are what your painter is working from.

Now the number we got badly wrong. We used to tell you primer covers about 100 square feet a gallon, which would mean a painter needs roughly four times as much primer as paint. That is not close to true, and we took it from a cost guide rather than from anyone who makes primer. Sherwin Williams rates ProBlock at 400 square feet a gallon. Benjamin Moore rates Fresh Start at 400 to 450. Zinsser rates Bulls Eye 1 2 3 at 400 to 450. Primer covers about as much ground as paint does, sometimes more.

That correction matters because our own bad number fed a bad accusation. If you did the primer math the way this page used to teach it, you would conclude an honest painter had underbought by twenty odd gallons and was planning to cheat you. Worse, some premium lines are built to prime themselves, so a painter quoting Emerald or Duration Home may legitimately buy no separate primer at all and still be doing it right.

Run it for a room and the math is easy. A bedroom around 10 by 12 with 8 foot walls gives you roughly 350 square feet of wall, so that is about a gallon a coat, two gallons for two coats, plus a bit for the ceiling. What throws the count off is texture, which drinks paint, a deep or saturated color that needs another pass, and a color change dramatic enough to need priming first. Ask a painter how many gallons they figured and against what coverage rate, and you will learn more about the bid than any total will tell you.

The paint tier is a real lever on the price

A bid that says quality paint has told you nothing, because every major brand sells a ladder of lines at very different prices, and the step between the rungs is real money on a whole house.

Sherwin Williams ranks its own interior products, in its published comparison guide, as Emerald at the top, then Duration Home, then SuperPaint, then Cashmere, then HGTV Home, with ProMar 200 Zero VOC as its professional line. Two details worth having straight: Duration is the exterior product and Duration Home is the interior one, and ProMar is not a single rung, since the company calls ProMar 400 its builder and new construction choice while describing ProMar 200 Zero VOC as a professional top quality product.

Benjamin Moore does not run the same ladder, which trips a lot of people up. Its professional contractor line is Ultra Spec 500, described in its own catalogue as designed for professional painting contractors. The line called ben is a retail entry product, not the contractor grade. Regal Select sits above those, and Aura at the top. At published prices a gallon of Ultra Spec 500 runs about $36, Regal Select about $85, and Aura about $109, so premium really does cost roughly two to three times contractor grade.

So make the bid name the brand, the exact line, and the sheen, surface by surface. Two quotes naming Ultra Spec and Aura are not selling you the same finish, and the difference will show up on your walls long before it shows up in your memory of the estimate.

What a painter earns, and why that is not what you get billed

Painter pay is one of the few figures here with a neutral referee behind it. The Bureau of Labor Statistics, in its May 2025 estimates covering some 225,190 construction and maintenance painters, put the median painter at $23.75 an hour. The bottom tenth earned $18.00, the top tenth $37.89, and the average sat at $26.64. This is a real federal number with no product to sell you, and it is the most useful figure on this page, as long as you understand exactly what it is not.

It is a wage, not a price. It is what lands in the pocket of the person holding the brush. Before a painting business can pay that wage it has to cover payroll taxes, workers compensation, the liability policy you are going to ask for a certificate of, the truck, the ladders and sprayers, the hours spent estimating jobs it does not win, and whatever is left over as profit. A billed rate has to sit meaningfully above the wage or the company does not survive the year.

Which is why the old version of this page was worse than useless. We told you a painting contractor bills about $20 to $50 an hour and invited you to check a quote against it. A contractor billing $20 an hour is billing less than the median wage of his own painter, before he has paid a cent of tax or insurance. Only an operator with no coverage and no overhead can hit that, which is precisely the operator our other pages spend thousands of words teaching you to avoid. We built a fairness test that rewarded him.

One caveat on the BLS figure, and it is a real one. That survey counts people employed by a business. It leaves out the self employed and the owners of unincorporated firms, which is a large slice of the people who actually show up to bid a repaint on a house. So read it as a floor on what labor is worth, not as a census of your local painters.

How much does it cost to paint a 2,000 square foot house?

Nobody can hand you that figure honestly, but you can build it yourself in about ten minutes, and the number you get out will be worth more than any national average because it is about your house. Every input below is either something you measure or something a manufacturer publishes.

1. 1Measure the walls. Add up the length of the walls in each room and multiply by the ceiling height. Subtract nothing for doors and windows, because the offcuts and the cutting in eat that back.
2. 2Turn that into gallons. Divide the wall area by 400, which is the middle of the band the makers publish, then multiply by the number of coats. Add the ceilings separately if they are in scope. That is your gallon count, and it is the same one an honest painter is working from.
3. 3Price the paint. Look up the product line you want at your local store and multiply. This is the one part of the job with a public price tag, so use it. It is usually a surprisingly small part of the total.
4. 4Now ask each bidder for crew days. Not an hourly rate, which nobody quotes honestly, but how many painters for how many days. That single question converts a mystery total into something you can compare.
5. 5Sanity check the two against each other. If one bid is thousands cheaper and books the same crew days on the same gallon count, one of those three numbers is wrong and it is worth finding out which.

What you end up holding is not a national range. It is a materials figure you calculated from published data and a labor figure expressed in days, which is the unit the work is actually sold in. That is a far better instrument than a number a calculator generated for a house it has never seen, and it is the reason we would rather teach you the arithmetic than print a range we cannot stand behind.

What actually moves your number

Two houses the same size can price a world apart, and the reasons are boring, physical, and worth knowing before anyone walks through your door. Since painting is almost entirely labor, everything on this list works by adding or removing hours:

• Scope, which is the big one. Walls alone, or walls with the ceilings, the trim, the doors and the closets folded in, are not the same job. Paint my house is not a scope, and two bids using that phrase can describe very different amounts of work.
• Wall condition. Filling a few nail holes is ordinary. Real drywall repair, stripping wallpaper, or scraping a popcorn ceiling are separate jobs that happen before any paint goes on, and a bid that does not name them has probably not priced them.
• Ceiling height. Anything above a standard 8 or 9 feet, and anything vaulted, means ladders and staging, and staging is slow.
• Color change. Going dark to light, or into a deep saturated color, often means another coat, which is another full pass over every surface in the house.
• Trim detail. Plain baseboard is fast. Multi piece crown, wainscoting, and fussy casing are cut in by hand and they eat a day you did not budget.
• Access. An empty house paints faster than a full one. Somebody has to move and cover the furniture, and if it is not you, it is billable time.

Since the bill is hours, how many days the job runs answers the same question from the other side, and the waiting the makers print on the can governs more of it than anyone expects. Region rides on top of all of it, because labor costs what labor costs where you live. It is another reason a national average would be a blunt instrument even if somebody built one honestly. The spread between a big metro and a rural county is wider than most of the bands those calculators print.

Older homes and lead: the one number that is actually published

If your house went up before 1978 there is a federal rule in play, and this is where our old page did the most damage. We printed a lead adder of roughly $1,000 to $3,000, plus $300 to $700 for testing, and a per foot abatement figure on top. None of those had a source. We tagged them with a year, which made them look researched, and they were not.

The EPA has actually costed this, in the economic analysis behind the rule itself. For typical jobs in single family homes it put the average cost of complying with the lead safe work rules at $35 to $376, depending on the size and nature of the job, with the incremental cost, meaning the part a contractor was not already doing, at $8 to $124. For an exterior job covering four walls it put the range at $90 to $245. Test kits it costed at about $10 a job.

Two honest caveats, because this figure needs them. The EPA is measuring what it costs a contractor, not what a homeowner gets charged, and it says so plainly, noting the estimates do not include the contractor markup for profit. And the analysis is old, built for the original rulemaking. So do not treat those as your price. Treat them as the scale of the thing. Our old $1,000 to $3,000 was somewhere between three and eighty times the only federal number anyone has published, and a homeowner reading it would nod along at a pad that size without blinking.

The harm ran further than the money. Our vetting page tells you to insist on a lead certified firm. This page then told you doing it right would cost thousands. Put those together and we handed every uncertified painter in the country his best argument for skipping a rule that exists to keep lead dust out of your kid.

One more thing we had backwards. We wrote that disturbing old paint means testing, as though a test were a compulsory line on your bill. It is not. A painter may presume lead is present and simply work the careful way, and plenty do, because presuming is cheaper than proving. A test is optional, and a clean result lifts the job out of the federal rule altogether, which makes testing a spend that can cancel the lead work rather than one that adds to it. Our guide to vetting a painter walks through when the rule actually bites and when a job sits outside it.

And the pre-1978 label hides an enormous spread, because the odds of lead actually being present climb steeply the older the house gets. A 1910 Victorian and a 1972 ranch are not remotely the same bet, and we used to hand them a single sentence, which frightened the wrong owner and reassured the other. Our vetting guide carries the real figures and the exemptions that go with them.

Is it cheaper to paint it yourself?

For a single room, on cash, almost always yes, and we do not need a made up savings figure to say it. You can price the DIY side yourself with real numbers: work out your wall area, divide by the coverage rate on the can, and multiply by the shelf price of the paint you want. That is the whole material cost, and it is knowable to the dollar before you buy anything.

The side you cannot price so easily is your own time, and it is the side that decides it. Prep is most of the work and all of the tedium, and a first attempt runs slow, needs extra coats, and involves buying tools you do not own. The question is not really whether DIY saves money on one bedroom, because it does. It is whether you want to spend your weekends this way across a whole house, and whether you want a warranty and a crisp cut line on tall or detailed work. Those are the terms of the trade. Anyone who reduces it to a dollars per hour figure is guessing at how much your Saturday is worth.

What all of this leaves you with is not a number, and that is the point. It leaves you able to read a bid: to see whether the scope is named, whether the coats and the gallons line up against the size of your rooms, whether the prep is written down, and whether an old house has been handled honestly. A painter who can walk you through those is quoting your house. One who cannot is quoting a guess, and no national average was ever going to tell you which is which.