Fence Calculator

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Fence Painting Cost Calculator

Work out how much stain or paint your fence needs.

ft
ft
Sides
Behr solid stain: 200–400 ft² per gallon.
ft²/gal
ft²/gal

Your result

Enter your numbers and press the button. Your result appears here.

Painting usually needs two coats. Behr lists its Barn & Fence Paint at 200 to 500 sq ft per gallon, depending on how rough the wood is.

How the gallons are worked out

Area = length × height × sides. Gallons = area ÷ coverage for the first coat + area ÷ coverage for each extra coat.

Example: a 150 ft fence, 6 ft tall, both sides, is 1,800 ft². At 200 ft² per gallon for the first coat and 200 for the second you need 18.0 gallons, so buy 18.

Stain or paint needed at a glance

Worked out with the same settings as the calculator above, changing only the length.

LengthSurfaceGallonsPainter
50 ft600 ft²6.0$600–$1,800
100 ft1,200 ft²12.0$1,200–$3,600
150 ft1,800 ft²18.0$1,800–$5,400
200 ft2,400 ft²24.0$2,400–$7,200
300 ft3,600 ft²36.0$3,600–$10,800

Coverage on the label

ProductCoverage per gallon
Behr Solid Color House & Fence Wood Stain1st coat 200–400 ft², 2nd coat 250–500 ft²
Behr Barn & Fence Paint200–500 ft²

Use the low number for rough-sawn or dry wood. Hiring a painter costs about $1 to $3 per ft² (HomeAdvisor).

Common questions

How much fence will a gallon of stain cover?

Behr lists its solid color house and fence stain at 200 to 400 ft² for the first coat and 250 to 500 ft² for the second. Rough or dry wood uses more.

Do I need two coats?

Solid stains and paints often need two coats on new or weathered wood. Semi-transparent stains are usually one coat.

What does it cost to hire someone?

HomeAdvisor puts professional fence painting or staining at $1 to $3 per square foot.

Sources

  • Behr, Solid Color House & Fence Wood Stain: https://www.behr.com/pro/products/exterior-products/exterior-wood-stains-and-finishes/wood-stains-and-finishes/behr-solid-color-house-and-fence-wood-stain
  • Behr, Barn & Fence Paint: https://www.behr.com/pro/products/exterior-products/exterior-paints-and-coatings/specialty-paints/behr-barn-and-fence-paint
  • HomeAdvisor, Paint or stain a fence (repair costs): https://www.homeadvisor.com/cost/painting/paint-stain-fence/