How much paint for a 10x14 room?
The 48 ft walk around a 10x14 room leaves 348 sq ft to cover, which is 1.99 gallons for two coats and 2.19 with waste allowed.
A 10x14 ft room with 8-foot ceilings needs 1.99 gallons of paint for two coats — buy 2 × 1-gallon cans + 1 × quart. That is 384 sq ft of gross wall, 348 sq ft after deducting one door (21 sq ft) and one window (15 sq ft), covered twice against 350 sq ft per gallon. With the standard 10% waste buffer it comes to 2.19 gallons, about $96 of paint. Having it painted runs about $486 for the walls, or $859 with the ceiling and trim.
Rates and coverage figures updated August 2026. Compiled 2026 from sources last updated 2023–2026.What to actually buy
- 2 × 1-gallon cans + 1 × quart of wall color — $96, leaving 0.06 gal spare.
- On the walls, rounding up to 3 full gallons instead costs $120 and leaves 0.81 gal you will not use.
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What a 10x14 room is, and what that means for the job
Ten feet is narrow. A 10x14 reads as a corridor: a full bed with about two feet to spare on one side, or a desk run along the 14 ft wall with a cabinet behind the chair, or the long front room of a prewar apartment. Furniture never floats in the middle of a room this shape. It lines the long walls, which are exactly the walls you have to get behind.
That shape changes the work, not the paint. The two 14 ft walls roll fast and uninterrupted. The 10 ft ends are where everything happens: one is usually most of a closet, the other most of a window, and in an apartment only the short walls face out, which is why one window is a realistic count here. Ceilings in a narrow room are usually continuous with the rest of the floor plan, so they tend to stay as they are. Numbers for other shapes are in the room-by-room guide.
The numbers behind the answer
| Ceiling height | Gross wall | Net wall | 1 coat | 2 coats | 2 coats + waste |
|---|---|---|---|---|---|
| 8 ft | 384 | 348 | 0.99 | 1.99 | 2.19 |
| 9 ft | 432 | 396 | 1.13 | 2.26 | 2.49 |
| 10 ft | 480 | 444 | 1.27 | 2.54 | 2.79 |
The arithmetic is worth seeing once: 384 sq ft of gross wall comes from 2 × (10 + 14) × 8 ft. Take off 21 sq ft for the door and 15 for the window and you have 348 sq ft to cover. Two coats is 696 sq ft of coverage, and at 350 sq ft per gallon that is 1.99 gallons. Every figure on this page comes from that one calculation.
A 10x14 room needs exactly the same paint as a 12x12 (144 sq ft of floor). All of them measure 48 feet around, so all of them have 348 sq ft of wall to cover and all of them take 1.99 gallons — even though the 10x14 has 140 sq ft of floor and the 12x12 has 144. Wall paint follows the perimeter, not the floor area. Stretching a room in one direction while shrinking it in the other changes how much carpet you buy and not how much paint.
What to buy
Two gallons and one quart, about $96. The margin on two flat gallons is four square feet of wall, which is not a margin. The quart covers what stays in the tray, the second pass along the ceiling line, and the long walls you cut in twice because the furniture is against them. A third full gallon costs $24 more than the quart and would sit in the basement, so buy the small can and put the difference into a decent roller cover.
Painting the ceiling and trim too
| Surface | Area | Paint, 2 coats | Buy |
|---|---|---|---|
| Walls | 348 sq ft net | 2.19 gal | 2 × 1-gallon cans + 1 × quart |
| Ceiling | 140 sq ft | 0.88 gal | 1 × 1-gallon can |
| Trim and baseboard | 45 linear ft | 0.20 gal | 1 × quart |
What changes the answer
Openings run backwards from most people's instinct: a window is wall you do not paint, so a second one lowers this room to 1.90 gallons and a second door to 1.87. Even then, waste keeps you over two gallons, so the quart stays on the list. Ceiling height is what actually breaks the buy. Nine feet adds 48 sq ft of wall and asks for 2.26 gallons; 10 ft adds twice that. And a closet interior on one of the 10 ft ends, if you paint it, is wall the 348 sq ft never counted.
| Change | Paint needed | Effect |
|---|---|---|
| Baseline | 1.99 gal | the figure this page answers with |
| 9 ft ceiling | 2.26 gal | crosses two gallons |
| 10 ft ceiling | 2.54 gal | crosses two gallons |
| Orange-peel texture | 2.14 gal | crosses two gallons |
| Knockdown texture | 2.53 gal | crosses two gallons |
| Three coats | 2.98 gal | crosses two gallons |
| A second window | 1.90 gal | −0.09 gal — an opening removes wall you would have had to cover |
| No window at all | 2.07 gal | +0.09 gal |
Doing it yourself against hiring it out
| Route | What you pay | What it takes |
|---|---|---|
| Do it yourself | $96 of paint, plus roughly $19 of sundries | 2 × 1-gallon cans + 1 × quart, one weekend |
| Hire it out | $486 for walls only | about 6.4 painter-hours |
| Hire it out, full room | $859 with ceiling and trim | walls, ceiling and 45 ft of trim |
A single room can also fall under a painter's job minimum, which runs $250–$500 whatever the square footage covers — mobilizing a crew costs the same for one room as for five. If you are pricing work rather than buying paint, the painting estimate calculator builds the full line-itemed bid.
A 10x14 room, answered
How many gallons of paint for a 10x14 room?
1.99 gallons for two coats, and 2.19 with 10% waste allowed. The walk around a 10x14 is 48 ft, which at an 8 ft ceiling gives 384 sq ft, and one door and one window take off 36, leaving 348 sq ft. Two gallons plus a quart, about $96, is the buy. The narrow shape does not cost you anything extra; it is the 48 ft of perimeter that sets the paint.
Why does a 10x14 room need the same paint as a 12x12 room?
Both are 48 ft around, so both come to 348 sq ft of wall and 1.99 gallons. The 12x12 has 144 sq ft of floor and the 10x14 has 140, and neither number touches the paint. Stretching a room long and thin does not add wall as long as the perimeter holds. It changes the ladder work, the number of corners you cut in, and where the furniture ends up, not the cans you carry home.
Can I paint a 10x14 room with just two gallons of paint?
On paper, barely. In practice, no. Two coats over 348 sq ft is 696 sq ft of coverage and two gallons is rated for 700, a margin of four square feet, which is roughly the tray you will leave paint in. Paint also dries on the brush and the ceiling line gets cut twice. That is what the 10% allowance is for, and it takes the job to 2.19 gallons. One quart, about $16, settles it.
How much does it cost to paint a 10x14 room?
About $96 in paint versus roughly $486 for a painter. The $96 is two gallons and a quart at $40 a gallon and $16 a quart; the $486 is 348 sq ft of paintable wall at about $1.40. At the cheap end of paint, $20 a gallon, materials drop near $50, but thin paint often means a third coat, which erases the saving. See the coverage chart.
Sources and method
Coverage rates come from Sherwin-Williams and Benjamin Moore product data sheets; cost ranges were compiled in August 2026 from HomeGuide and Angi/HomeAdvisor, whose own pages date from 2023 to 2026. Angi owns HomeAdvisor, so those are one source and not two. Quantities on this page assume 350 sq ft per gallon per coat on smooth primed drywall, a 21 sq ft door and a 15 sq ft window; sources put windows anywhere from 10 to 16 sq ft, so change the opening counts in the calculator if yours differ. The full constants are on the paint coverage chart, and the cost basis is set out on interior painting cost per square foot.
This is an estimate for planning, not a quote. Measure your own room before buying.