Summary: 

Home improvement project calculators are available form a wide range of home improvement manufacturers.  Here are several that can make it easy to estimate your home improvement projects.

Dear Tom and Leslie: 

Where can I find helpful online home improvement calculators for my upcoming projects? I’d like to bulk up my “favorites” list so that I’m prepared?

Most major retailer and home product manufacturers offer helpful online home improvement calculators tailored to the materials they make or carry. Browse around and you’ll find home improvement calculators to help for everything from concrete to grass seed.

Some easy-to-use home improvement calculators include Behr’s paint calculator, which allows you to determine quantities for either customized or standard room sizes; Lowe’s flooring calculator, accompanied by product selection and project advice; and Hope Depot’s drywall calculator for room resurfacing projects.