Square Meters to Square Feet, Acres & Hectares Converter

This free online area converter converts between mm2, cm2, m2, km2, in2, ft2, yd2, Acre, and Hectare. Enter a value in any field and the result updates instantly — no sign-up, no ads blocking the tool, and it runs entirely in your browser.

Type a number into any unit field above and every other field recalculates automatically. All conversions use standard, internationally recognized conversion factors.