Square Mile to Hectare Converter
Square Mile to Hectare Formula
Conversion explanation: Multiply the value in Square Mile by 258.9988 to get the equivalent value in Hectare.
Popular area unit conversions
What is Square Mile to Hectare Converter
This tool converts area measurements from square miles (mi²) to hectares (ha). It performs instant calculations based on the standard conversion factor where 1 square mile equals exactly 258.998811 hectares. For related calculations, you can also check our square meter to square kilometer conversion tool.
Definitions of Square Mile and Hectare
What is Square Mile?
A square mile is a unit of area in the US customary and imperial systems equal to one mile on each side. It is often used for land area and territory sizing. For related unit metrics, you can use our square kilometer to square meter conversion tool.
What is Hectare?
A hectare is a metric unit of area equal to 10,000 square meters or one-hundredth of a square kilometer. It is widely used in agriculture and forestry. If you need to make other calculations, see our square meter to square foot conversion tool.