Area Converter
Convert between square meters, square feet, acres, hectares, and more instantly.
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Popular conversions
About this area converter
This tool converts between 7 common area units. Pick any two units, enter a value, and the result updates instantly — every conversion happens with simple arithmetic directly in your browser, so there's no network request, no waiting, and it keeps working even if you lose your internet connection.
Units covered
- Square Meter (m²) — the SI unit of area, used worldwide for real estate, room sizes, and land plots.
- Square Kilometer (km²) — equal to one million square meters, used for city, country, and large land-area measurements.
- Square Foot (ft²) — the standard unit for real estate listings and room sizes in the US.
- Square Yard (yd²) — commonly used for carpet, flooring, and small land plots, equal to 9 square feet.
- Acre (ac) — historically the area a yoke of oxen could plow in a day, still the standard for land and farmland in the US and UK.
- Hectare (ha) — equal to 10,000 square meters, the standard unit for land area and agriculture across most of the world.
- Square Mile (mi²) — used for large land areas like counties and metropolitan regions, equal to 640 acres.