About Us
Who builds Square Footage Calculator and what it is for.
Square Footage Calculator is a free online tool for homeowners, contractors, architects, and DIY builders who need area numbers for a project. Use it for flooring layouts, paint coverage, lot size, and other everyday measurements. It supports 13 shapes and shows results in several area units at once.
The goal is simple: get a usable area figure without wrestling a spreadsheet. Features like the material waste factor and multi-currency cost estimate are there because real jobs need those numbers, not because they look flashy.
The site stays focused on accurate formulas and clear inputs. Double-check critical purchases against your own tape measure before you order materials.