This calculator allows you to convert from Square mile (US survey) to Hectare and in a reverse direction. To convert from Square mile (US survey) to Hectare, enter the amount of Square mile (US survey) into the first input and to convert from Hectare to Square mile (US survey), enter the amount of Hectare into the second input.
20 Square mile (US survey) = 5179.996940639 Hectare
Square mile (US survey) to Square meter | Square mile (US survey) to Square foot | Square mile (US survey) to Acre | Square mile (US survey) to Square centimeter | Square mile (US survey) to Square inch | Square mile (US survey) to Square kilometer | Square mile (US survey) to Square yard | Square mile (US survey) to Square mile |20 Square mile (US survey) equal 5179.996940639 Hectare.
Every 1 Square mile (US survey) = 258.99984703195 Hectare and so, 20 Square mile (US survey) = 20 multiplied by 258.99984703195 = 5179.996940639 Hectare.
What is "hectare"?
To answer this question we should first visualize the term of "are".
"are" was first identified when the metric system was introduced in 1796 as 100 square meters.
After the rationalization of the metric system in 1960, "are" was no more accepted as a unit of area, however, the hectare was not. One hectare equals 100 ares. Hectare is used widely to measure land area.
You should know that almost every sports fields are one hectare in size. Note that the centiare is one square metre while the deciare is ten square metres.
| 10 Square mile (US survey) = 2589.9984703195 Hectare |
| 11 Square mile (US survey) = 2848.9983173514 Hectare |
| 12 Square mile (US survey) = 3107.9981643834 Hectare |
| 13 Square mile (US survey) = 3366.9980114153 Hectare |
| 14 Square mile (US survey) = 3625.9978584473 Hectare |
| 15 Square mile (US survey) = 3884.9977054792 Hectare |
| 16 Square mile (US survey) = 4143.9975525112 Hectare |
| 17 Square mile (US survey) = 4402.9973995431 Hectare |
| 18 Square mile (US survey) = 4661.9972465751 Hectare |
| 19 Square mile (US survey) = 4920.997093607 Hectare |
| 20 Square mile (US survey) = 5179.996940639 Hectare |
| 21 Square mile (US survey) = 5438.9967876709 Hectare |
| 22 Square mile (US survey) = 5697.9966347029 Hectare |
| 23 Square mile (US survey) = 5956.9964817348 Hectare |
| 24 Square mile (US survey) = 6215.9963287668 Hectare |
| 25 Square mile (US survey) = 6474.9961757987 Hectare |
| 26 Square mile (US survey) = 6733.9960228307 Hectare |
| 27 Square mile (US survey) = 6992.9958698626 Hectare |
| 28 Square mile (US survey) = 7251.9957168946 Hectare |
| 29 Square mile (US survey) = 7510.9955639265 Hectare |
| 30 Square mile (US survey) = 7769.9954109585 Hectare |
