How many coats of paint do I need?
Answer
2 coats is standard for most projects; 1 coat may work for same-color touch-ups
2 coats: standard recommendation for even coverage and durability1 coat: acceptable for same-color touch-ups or paint-and-primer combos over similar colors3 coats: needed when painting light over dark colors (e.g., white over red)Always apply primer first when covering stains, new drywall, or bare woodAllow 2-4 hours drying time between coats for latex paintOil-based paints need 24 hours between coats
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How We Calculated This
Gallons = (Wall Area x Number of Coats) / 350 sq ft per gallon
12x14 room at 2 coats: 442 sq ft walls x 0.85 = 376 sq ft x 2 coats = 752 sq ft / 350 = 2.1 gallons (buy 3)
Related Calculations
How much paint for a 8×8 room with 8' ceilings?2 gallons (2 coats)How much paint for a 8×8 room with 9' ceilings?2 gallons (2 coats)How much paint for a 8×8 room with 10' ceilings?2 gallons (2 coats)How much paint for a 8×8 room with 12' ceilings?2 gallons (2 coats)How much paint for a 8×10 room with 8' ceilings?2 gallons (2 coats)
Calculated using verified formulas. Last updated March 2026.