Area Converter
Easily convert area measurements such as square meters, hectares, acres, and square feet with Tooloria.
About Area Converter
Area figures surface in property deeds, floor-plan sketches, garden layouts and agricultural yield reports. Tooloria’s Area Converter bridges the gap between square metres, hectares and square kilometres on one side, and square feet, square yards and acres on the other. It also supports less common units such as ping (Taiwan) and dunam (Middle East). Enter any value, select your target unit and watch results update in real time—right in your browser, with no data sent to external servers. Six decimal places are available for GIS overlays, while quick-estimate mode rounds to the nearest tenth for casual home projects. A five-item history panel lets surveyors keep track of sequential parcel conversions without copy-paste errors.
Frequently Asked Questions
Do you use the international acre?
Yes—4 046.856 422 m². If you need U.S. survey acres (slightly larger) you can toggle the “survey” switch in the dropdown; both values follow NIST Handbook 44.
Can it handle very small areas like square millimetres?
Absolutely. The inputs accept values down to 0.000 001 mm² and up to millions of square kilometres without overflow, thanks to IEEE-754 double precision.
Is the tool free for commercial use?
Yes. You may embed screenshots or numbers in client reports. Attribution is optional but appreciated; the code that powers the maths is MIT-licensed.