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Area conversions

110 free area converters between 11 units, grouped by the unit you are converting from. Each page converts both ways, shows the formula and runs in your browser.

From Acre (ac)

From Are (a)

From Hectare (ha)

From Square centimeter (cm²)

From Square foot (ft²)

From Square inch (in²)

From Square kilometer (km²)

From Square meter (m²)

From Square mile (mi²)

From Square millimeter (mm²)

From Square yard (yd²)