Conversion Square mile to Hectare
The square mile (abbreviated as sq mi and as mi2) is an imperial unit of measure of area equal to the area of a square of one mile.
This tool converts square miles to hectares (mi2 to ha) and vice versa. 1 square mile = 258.9988110336 hectares. The user must fill one of the two fields and the conversion will become automatically.
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1 square miles = 258.999 hectares
Formula square miles in hectares (mi2 in ha). Hectares = square miles*258.9988110336
Conversions square miles to other units
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Table mi2 to hectares
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| 1 mi2 = 258.999 ha | 11 mi2 = 2848.99 ha | 21 mi2 = 5438.98 ha |
| 2 mi2 = 517.998 ha | 12 mi2 = 3107.99 ha | 22 mi2 = 5697.97 ha |
| 3 mi2 = 776.996 ha | 13 mi2 = 3366.98 ha | 23 mi2 = 5956.97 ha |
| 4 mi2 = 1035.995 ha | 14 mi2 = 3625.98 ha | 24 mi2 = 6215.97 ha |
| 5 mi2 = 1294.994 ha | 15 mi2 = 3884.98 ha | 25 mi2 = 6474.97 ha |
| 6 mi2 = 1553.993 ha | 16 mi2 = 4143.98 ha | 26 mi2 = 6733.97 ha |
| 7 mi2 = 1812.992 ha | 17 mi2 = 4402.98 ha | 27 mi2 = 6992.97 ha |
| 8 mi2 = 2071.99 ha | 18 mi2 = 4661.98 ha | 28 mi2 = 7251.97 ha |
| 9 mi2 = 2330.989 ha | 19 mi2 = 4920.98 ha | 29 mi2 = 7510.97 ha |
| 10 mi2 = 2589.99 ha | 20 mi2 = 5179.98 ha | 30 mi2 = 7769.96 ha |
| 40 mi2 = 10359.95 ha | 70 mi2 = 18129.92 ha | 100 mi2 = 25899.88 ha |
| 50 mi2 = 12949.94 ha | 80 mi2 = 20719.9 ha | 110 mi2 = 28489.87 ha |
| 60 mi2 = 15539.93 ha | 90 mi2 = 23309.89 ha | 120 mi2 = 31079.86 ha |
| 200 mi2 = 51799.76 ha | 500 mi2 = 129499.41 ha | 800 mi2 = 207199.05 ha |
| 300 mi2 = 77699.64 ha | 600 mi2 = 155399.29 ha | 900 mi2 = 233098.93 ha |
| 400 mi2 = 103599.52 ha | 700 mi2 = 181299.17 ha | 1000 mi2 = 258998.81 ha |
Area Conversions