Paint Coverage Calculator
Planning a painting project? This tool helps you accurately estimate the amount of paint you'll need, saving you time and money by avoiding multiple trips to the store or buying too much.
Project Details
Enter the dimensions of your walls and the paint's coverage details.
Take the Guesswork Out of Painting
A fresh coat of paint can transform a space, but running out of paint midway through a job is frustrating. Conversely, ending up with several half-empty cans is a waste of money and resources. This calculator provides a reliable estimate based on simple measurements, helping you plan your project like a professional.
How the Calculation Works
The calculation is straightforward:
- Calculate Total Area: First, we find the area of a single wall (Width × Height). Then, we multiply that by the number of walls to get the total square footage to be painted.
- Factor in Coats: Since most projects require at least two coats for a uniform finish, we multiply the total area by the number of coats you plan to apply.
- Determine Gallons Needed: Finally, we divide the total coated area by the paint's coverage rate (usually found on the side of the paint can, typically 350-400 sq. ft. per gallon). This gives the total number of gallons required.