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Calculators » Conversion » Area » Ha to sq mi/ Sq mi to ha
Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert area units from hectares to square miles and square miles to hectares.
Android: Use this area converter offline with our all-in-one calculator app.
1 square mile (mi2) = 258.998811 hectares (ha)
1 hectare (ha) = 0.003861 square miles (mi2)