Convert Square Mile to Hectare

Please provide values below to convert Square Mile [mi²] to Hectare [ha], or vice versa.

Square Mile (mi²)
Hectare (ha)

How to Convert Square Mile to Hectare

1 Square Mile (mi²) = 258.998811 Hectare (ha)

1 Hectare (ha) = 0.003861021586 Square Mile (mi²)

Example: convert 15 Square Mile (mi²) to Hectare (ha):
15 Square Mile (mi²) = 15 × 258.998811 Hectare (ha) = 3,884.982165 Hectare (ha)

Square Mile Definition

A square mile equals 2,589,988 square meters. Used in the United States for large land areas.

Square Mile to Hectare Conversion Table

Square Mile [mi²]Hectare [ha]
1 mi²258.998811 ha
2 mi²517.997622 ha
5 mi²1,294.994055 ha
10 mi²2,589.98811 ha
20 mi²5,179.97622 ha
50 mi²12,949.94055 ha
100 mi²25,899.8811 ha
200 mi²51,799.7622 ha
500 mi²129,499.4055 ha
1000 mi²258,998.811 ha