0 ft
0 ft
Paint (gallons)
0
Primer (gallons)
0
How this is calculated
Wall Area = Length × Height. Paint coverage is estimated at 350 sq ft per gallon per coat — so 2 coats needs roughly double the paint of 1 coat. Primer is estimated separately at 300 sq ft per gallon (one coat).
FAQ
How much does one gallon of paint cover?
About 350 sq ft per coat, depending on the paint and surface — check your can's label.
Do I need primer?
Recommended for new drywall, big color changes, or stained walls. Usually one coat is enough.
How many coats do I need?
Two coats gives the most even color and is the standard recommendation.