About Us
Who runs Square Footage Calculator, what the tool does, and how to reach us.
Square Footage Calculator is a free online area tool for homeowners, contractors, DIY builders, and real estate users who need square footage and related area figures for a project. Enter dimensions for one of 13 shapes, convert units, add a waste factor for materials, and estimate cost when you enter a price. Common uses include flooring, paint coverage, lot size, and job-site takeoffs.
[[OWNER OR BRAND NAME]] operates this site. The focus is accurate formulas, clear inputs, and results in several area units at once, without forcing you into a spreadsheet.
The site launched in [[LAUNCH YEAR]]. Calculations run in your browser from the measurements you enter. Formulas follow standard geometry for each shape. Always verify critical material purchases against your own tape measure before you order, because site conditions and cut waste vary.
Questions or feedback? Use the Contact page and we will reply when we can.