Hectares to Square Miles Conversion

Hectares to square miles area units conversion factor is 0.00386102159 (there are 258.999 hectares in 1 square mile). To find out how many sq. miles in hectares, multiply by the conversion factor or simply use the converter. If scroll down, you may also create and print your own custom conversion table create your table.

1 Hectare = 0.00386102159 Square Mile

Hectare is a metric system area unit and used globally in land measurement, agriculture and forestry. It equals to 10,000 square meters. The abbreviation is "ha".

Square mile is an imperial and US customary area unit and used mostly in measuring land. The abbreviations are "mi2" and "sq mi".


Enter a value that you want to convert into sq. miles and click on the "convert" button.

For square miles to hectares converter, go to sq. miles to hectares

For all area units, go to area conversion

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