Home project calculators
Simple, accurate calculators for DIY and home-improvement jobs. They work on your phone and run entirely in your browser.
Concrete calculator
Cubic yards, cubic feet, cubic meters and 40/60/80 lb bag counts for any pour.
Square Footage calculator
Free square footage calculator. Enter length and width in feet to get square feet, square yards, square meters and acres instantly.
Mulch calculator
Free mulch calculator. Enter bed length, width and depth to get cubic yards, cubic feet and the number of 1.5, 2 or 3 cu ft bags.
Paint calculator
Free paint calculator. Enter room size, wall height, doors and windows and coats to get the paintable area and gallons or quarts to buy.