Free Paint Estimation Tool

Don't guess how many cans of paint you need. Whether it's a single room remodel or a whole-house repaint, our free paint calculator takes the math off your plate and gives you the exact volume of paint to buy.

How to Use This Calculator

Enter the length, width, and height of the room. Then, tell us how many standard doors (calculated at 21 sq ft) and windows (calculated at 15 sq ft) are in the room. Finally, select how many coats of paint you intend to apply.

We use the industry-standard coverage rate of 350 square feet per gallon to calculate your final materials.

Need a Professional Finishes Estimate?

Commercial painting jobs are about more than just wall square footage. Professional estimates require takeoffs for trim, crown molding, baseboards, primer layers, specialized coatings (like epoxy or elastomeric), and high-reach labor equipment. Our team can provide detailed, trade-specific painting takeoffs for large scale projects.