How many gallon of paint do i need

Cookie banner We use cookies and other tracking technologies to improve your browsing experience on our site, show personalized content and targeted ads, analyze site traffic, and understand where our audiences come from. By choosing I Accept , you consent to our use of cookies and other tracking technologies. By Anne Holub. Pinterest Email Pocket Flipboard. To keep your colors matching and avoid return trips to the store, do some calculations ahead of time: How Much Paint Is Needed for Walls?

Start by adding up the length of all the walls to be painted, from end to end. Then multiply that number the perimeter by the height of the walls, from floor to ceiling.

That will give you the square footage of the room to be painted. Finally, divide your total number by the approximate coverage of one gallon of paint about sq. One gallon can of paint will cover up to square feet, which is enough to cover a small room like a bathroom. Two gallon cans of paint cover up to square feet, which is enough to cover an average size room. This is the most common amount needed, especially when considering second coat coverage.

Three gallon cans of paint cover up to square feet. This is enough to cover a large room or a couple of average-sized rooms adjoining each other. You may want to consider this extra can if you are doing a room with vaulted ceilings. Four gallon cans of paint cover up to square feet, which is enough to cover several average rooms. You might consider this amount if you have a great room or some other very large room.

The right roller helps to provide the correct coverage needed, and better looking results. To avoid leaving any visible roller lines , continue your final stroke all the way down the wall. Don't be afraid to be generous with the paint, you want to completely cover your wall, in order to avoid future touch-ups. Simple use our order form to get FREE paint color swatches sent directly to your home.

Metallic colors bring timeless luxury to any space. Add a Wall. Number of Windows Values must both be provided in a numeric format. Number of Doors Values must both be provided in a numeric format. Results 40 sq. Find a Retailer Start Another Project. Ready to Buy Now? Glidden Color Coach.