Convert paint coverage between gallons, quarts, liters, square feet, square meters, coats, and coverage rates for painting and construction estimates.
Gallons to quarts:
1 gal = 4 qt
Gallons to liters:
1 gal = 3.78541 L
Square feet to square meters:
1 ft² = 0.092903 m²
Coverage estimate:
paint needed = area × coats ÷ coverage rate
Paint coverage conversions are useful for interior walls, exterior siding, ceilings, trim, garages, sheds, fences, doors, cabinets, and renovation projects.
Use this converter when switching between paint volume, coverage area, square feet, square meters, gallons, quarts, and liters.
Your result shows the entered paint amount or coverage area converted into the selected ending unit. If you convert from paint volume to area, the result uses the coverage rate and coat count you entered.
If you convert from area to paint volume, the converter estimates how much paint is needed based on coverage rate and number of coats. Actual paint needs can vary by product and surface condition.
Many paints cover about 300 to 400 square feet per gallon, but the actual coverage depends on the paint and surface.
Divide the total paintable area by the coverage rate, then multiply by the number of coats.
There are 4 quarts in 1 US gallon.
No. This converter changes paint coverage units and estimates based on coverage rate. Extra paint may be needed for waste, texture, overspray, touch-ups, or color changes.
No. A paint coverage converter changes between paint volume and coverage units. A paint calculator usually estimates paint from room dimensions, doors, windows, coats, and cost.