How Much Should I Charge to Paint a Bedroom?

Short answer: How much should I charge to paint a bedroom? It depends on wall area, not floor area. A 12x14 room with 8-foot ceilings has 416 square feet of gross wall, about 365 after you deduct a door and two windows. Two coats need roughly 730 square feet of coverage, or two gallons at 350 to 400 square feet per gallon. Price the prep hours, multiply by your loaded hourly cost, add overhead per hour, then divide by one minus your target margin.

Nobody can hand you the right number for a bedroom, because the right number is built from your paint prices, your speed, and your overhead. What follows is the build, run end to end on a real 12x14 room. The document you hand the customer is a separate question, covered in the painting estimate template, and what goes on the bill after the work is done is in what to include on an invoice.

How much should I charge to paint a bedroom?

You charge what the room costs you plus your margin. Five steps, in order:

1. Measure the wall area in square feet.
2. Convert that to gallons using the coverage rate on the can.
3. Estimate the hours by phase and multiply by your loaded hourly cost.
4. Add overhead per hour.
5. Divide by one minus your target margin.

Skip step three and you will bid against your own prep time, which is the single most common way painters lose money on a bedroom.

How do I measure the walls in a bedroom?

Wall area, never floor area. Two rooms with identical floor plans price differently the moment the ceiling height changes.

Perimeter times ceiling height, minus openings. For a 12x14 room with 8-foot ceilings:

• Perimeter: 2 × (12 + 14) = 52 linear feet
• Gross wall: 52 × 8 = 416 sq ft
• One door at 3 × 7 = 21 sq ft
• Two windows at 3 × 5 = 15 sq ft each = 30 sq ft
• Net wall: 416 − 51 = 365 sq ft

Same room with 10-foot ceilings is 520 sq ft gross — 104 more square feet of wall on an identical footprint, so a quarter more paint and a quarter more roll time.

Measure the baseboard separately in linear feet: 52 minus the 3-foot door opening is 49 LF. Count doors and windows as units, because they get priced per unit, not per square foot. Then open the closet and measure it too — it is the most commonly forgotten part of a bedroom bid, and it holds walls, a shelf, a rod to cut around and the inside face of the door.

How many gallons of paint does a bedroom need?

Take the net wall area, multiply by coats, divide by the coverage rate printed on the can. Manufacturers typically state 350 to 400 square feet per gallon per coat on a smooth, sealed, primed surface.

For the 12x14 room at two coats:

365 sq ft × 2 coats = 730 sq ft ÷ 375 = 1.95 gallons, so buy 2

Surface	Area	Coats	Product	Buy
Walls	365 sq ft	2	Wall paint	2 gal
Ceiling	168 sq ft	2	Flat ceiling	1 gal
Trim, base, door, casings	49 LF + 1 door + 2 windows	2	Enamel	1 qt

Treat that coverage rate as a ceiling, not a promise. New drywall drinks paint and needs a PVA primer coat first. Texture, whether knockdown or orange peel, pushes real coverage down toward 300 square feet per gallon because the surface is larger than it measures. Spraying wastes more than rolling. Round up and keep the remainder for touch-ups.

Primer is a separate decision with real cost attached. Price a primer coat when the room has new drywall, water or smoke or marker stains, a glossy surface that needs a bonding coat, or a dark-to-light color change. Two coats of finish over a deep red will not cover, and discovering that on the wall costs you a third coat you did not bid.

How many hours does a bedroom take?

This is the number that decides whether the job makes money. Time your own rooms and build a table like this one, then use your numbers instead of these.

Phase	Example hours
Mask, protect floors, pull plates	1.25
Patch nail holes, sand, caulk trim gaps	1.50
Spot prime patches	0.50
Walls, coat 1 (cut in and roll)	1.50
Walls, coat 2	1.25
Ceiling, 2 coats	1.00
Trim: baseboard, door, casings	2.00
Cleanup, reinstall plates, walk-through	0.50
Total	9.50

Notice where the time actually sits. Rolling two coats on the walls is 2.75 hours of a 9.5-hour job. Prep, masking, trim and cleanup are the other seven. Painters who bid on “how long to roll it” underbid by half.

Trim is the slowest work per dollar in the room, so price it as its own line by linear foot plus per-unit charges for doors and windows. A door is two faces, four edges and casing on both sides.

How do I turn hours and materials into a price?

Three costs stack, then margin goes on top of all three.

Loaded hourly cost is not your wage. It is what an hour of production actually costs you once payroll taxes, workers’ comp and liability are in. For a solo painter targeting $40 an hour in hand, a loaded cost near $55 is realistic.

Overhead per hour is annual overhead divided by billable hours. Truck, fuel, general liability, phone and software, licensing, marketing, accountant and tool replacement often land near $18,000 for a one-truck operation. Billable hours are not 2,000 — estimating, driving, buying material and rain days are not billable, so 1,200 is honest. That is $15 per hour.

Line	Example
Materials (2 gal wall, 1 gal ceiling, 1 qt enamel, sundries)	$215
Labor: 9.5 h × $55 loaded	$522.50
Overhead: 9.5 h × $15	$142.50
Cost subtotal	$880
Price at 20% margin ($880 ÷ 0.80)	$1,100

Now the mistake that quietly costs painters a truck payment a year: markup is not margin. Adding 20% to $880 gives $1,056, and the margin on $1,056 is only 16.7%. To actually keep 20%, you divide.

Target margin	Divide your cost by
15%	0.85
20%	0.80
25%	0.75
30%	0.70
35%	0.65

What changes the price on a bedroom job?

Walk the room with this list before you put a number on anything.

Condition	What it does to the job
New drywall	PVA primer coat, and the board absorbs — add a coat and roughly 30% more paint
Dark to light color change	Primer or a third coat; two coats will not cover
Water, smoke or marker stains	Stain-blocking primer; latex primer bleeds through
Textured walls	Coverage falls toward 300 sq ft/gal and roll time rises
Satin or semi-gloss instead of flat	Every flaw shows, so add prep hours, not paint
Furniture stays in the room	Move-and-cover time; charge it or exclude it in writing
Occupied home	Daily setup and teardown instead of one setup
Pre-1978 home, more than 6 sq ft disturbed	EPA lead-safe rules apply

That last row is a real cost, not a formality. Under the EPA’s Renovation, Repair and Painting Rule, work disturbing more than six square feet of interior painted surface per room in housing built before 1978 has to be done by a certified firm using lead-safe work practices. Containment, a certified renovator on site and the cleanup protocol are hours and materials. Bid them or decline the job.

How do I sanity-check the number before I send it?

Published national averages swing so widely by metro, season and job difficulty that they are useless for setting a price. Use them only to notice if you are off by a factor of two. These checks are better:

• Materials share. Materials should land around 15 to 25% of the price on a repaint. The example is $215 of $1,100, or 20%. If materials are pushing 40% of your number, you undercounted hours.
• Labor and overhead share. Together those should carry roughly 60 to 70% of the price. In the example, $665 of $1,100 is 60%.
• Effective recovery. Subtract materials, divide by hours. Here, ($1,100 − $215) ÷ 9.5 = $93 per hour against a $70 combined labor-and-overhead cost. If that gap is thin, the margin is not really there.
• Your own history. Your last five bedrooms are better market data than any national average. If this one prices 40% under them, find out why before you send it.

What should the quote say so it does not turn into free work?

Write down what is included and what is not — the exclusions are what protect the price. State the coats, the surfaces (walls only, or walls plus ceiling plus trim), the number of colors, who moves furniture, and the sheen. Then exclude wallpaper removal, popcorn ceiling work, drywall repair beyond nail holes, and anything hidden behind furniture until it is uncovered. Add one line saying damage found after patching is quoted separately before work continues, and get a signature.

Each extra color adds cut-in time and another cut line, so an accent wall is not free. Price it.

What do I do after the client says yes?

The estimate got you the job; the invoice gets you paid, and the receipts get you the deduction. Once the room is done, you should not be retyping the same line items into a second document at the kitchen table.

Keel is an iOS app that runs entirely on the device — no account, no bank connection, no cloud, no login, and an App Store privacy label that reads Data Not Collected. You can raise the invoice from the truck in under a minute with your own numbering, logo and brand color, and a payment link rendered as a QR code the customer scans on the spot. Photograph the paint-store receipt and Apple Intelligence reads it on device, which matters at tax time because those material buys are ordinary business expenses — see self-employed tax deductions for the wider list. Trips to the supplier and back are deductible too, and Keel logs them; how to track mileage for taxes covers what the record has to show.

Freeboard tells you what is actually yours: cash minus tax reserve, minus committed invoices, minus a buffer. At year end it all exports as a single file, with an Accountant Pack of CSV plus a one-page summary PDF. The free tier is $0 with unlimited invoices, receipts and mileage; Keel Pro is a one-time $249.99 lifetime purchase, not a subscription.

Frequently asked questions

How much should I charge to paint a 12x12 bedroom?

Run the same math on the smaller room. A 12x12 with 8-foot ceilings has a 48-foot perimeter, so 384 square feet gross and about 333 net after a door and two windows. Two coats need roughly 666 square feet of coverage, still two gallons. The room is about 9% smaller in wall area than a 12x14, but your setup, masking and cleanup hours barely change, so the price does not drop 9%.

Do painters charge by the square foot or by the room?

Most painters quote a room price, but that price is calculated from wall square footage underneath. Quoting a flat per-room number without measuring is how you lose money on tall ceilings, heavy texture and rooms with six doors. Measure the wall area every time, then present the result as one room figure.

Should I charge extra for the ceiling and trim?

Yes, and list them as separate lines. A ceiling is overhead pole work with its own masking, its own product and its own two coats — roughly an hour on a 12x14. Trim is the slowest work per dollar in the room, priced by linear foot of baseboard plus a per-unit charge for each door and window. Bundling them into a wall price hides the labor you are giving away.

How many gallons of paint do I need for a bedroom?

Net wall area times coats, divided by the coverage on the can, which is usually 350 to 400 square feet per gallon per coat. A typical 12x14 bedroom at two coats needs about 730 square feet of coverage, so two gallons. Buy a third if the walls are textured, the drywall is new, or you are going from a dark color to a light one.

Should I charge a deposit on a bedroom paint job?

On a single room, many painters cover materials up front rather than taking a percentage, because the paint is bought before day one and it is custom tinted. On larger repaints a deposit of 25 to 50% is normal. Put the deposit amount, the balance due date and the accepted payment methods in the quote so none of it is a surprise at the walk-through.

What if the walls need more prep than I estimated?

That is what the change-order line is for. Quote nail-hole patching and caulking as included, then state that drywall repair, water damage, wallpaper residue or anything found behind furniture is priced separately. Stop, photograph it, send the revised number, get a yes in writing. Absorbing surprise prep is the fastest way to turn a profitable room into a loss.

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This article is general information, not professional or tax advice.