Paint Needed: 1.2 gallons
For 20ft × 10ft wall, 2 coat(s), you'll need approximately 1.2 gallons.
Paint Needed
1.2 gallons
How This Works
Gallons = (Wall Area × Coats) ÷ 350 sq ft per gallon (typical coverage).
Actual coverage varies by product and surface texture — check the manufacturer's coverage rating for precise amounts.
Frequently Asked Questions
How much do I need for 20ft × 10ft wall, 2 coat(s)?
1.2 gallons.