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Exterior Paint for a 30×50 House

A 30×50 house with 9 ft walls has about 1,440 sq ft of wall — roughly 10 gallons for two coats. Subtract big windows below for a tighter number.

Paint to buy
10 gal
Wall area
1,440 sq ft30×50 footprint, 9 ft walls (gross)
Paint (2 coats)
9.6 gallonsbuy 10 gal
Coverage
300 sq ft / gallonper coat, exterior surface
Paint cost (est.)
$450~$45/gal exterior
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Want the full guide — tools, step-by-step, common mistakes and FAQ? See the Exterior Paint Calculator.

Other sizes

Exterior Paint for a 20×30 HouseExterior Paint for a 24×36 HouseExterior Paint for a 28×40 HouseExterior Paint for a 30×40 HouseExterior Paint for a 32×44 HouseExterior Paint for a 40×50 HouseExterior Paint for a 24×24 HouseExterior Paint for a 26×36 HouseExterior Paint for a 40×60 House