How Much Paint Do I Need?
Find out exactly how much paint you need for any room size, surface, or project. All guides are free and give you gallon-by-gallon breakdowns.
Use Paint Calculator →By Room Size
Exact paint amounts for specific room dimensions and house sizes.
How Much Paint for a 10x10 RoomHow Much Paint for a 10x8 RoomHow Much Paint for a 12x12 RoomHow Much Paint for a 12x14 RoomHow Much Paint for a 14x14 RoomHow Much Paint for a 15x15 RoomHow Much Paint for a 1000 Sq Ft HouseHow Much Paint for a 1500 Sq Ft HouseHow Much Paint for a 2000 Sq Ft HouseHow Much Paint to Cover 500 Sq FtHow Many Gallons of Paint for a Room
By Room & Surface
Paint amounts for specific rooms, surfaces, and project types.
How Much Paint for a BedroomHow Much Paint for a Living RoomHow Much Paint for a BathroomHow Much Paint for a CeilingHow Much Paint for a GarageHow Much Paint for a DeckHow Much Paint for a FenceHow Much Paint for a Front DoorHow Much Paint for Kitchen CabinetsHow Much Paint for Interior of HouseHow Much Paint for Brick WallHow Much Paint for Stucco
Quick Rule of Thumb
One gallon of paint covers approximately 350–400 square feet with one coat on a smooth surface. For two coats, double your estimate. Textured surfaces can use up to 30% more paint. Use our calculator above for a precise estimate.