This calculator allows you to convert from Hectare to Square mile (US survey) and in a reverse direction. To convert from Hectare to Square mile (US survey), enter the amount of Hectare into the first input and to convert from Square mile (US survey) to Hectare, enter the amount of Square mile (US survey) into the second input.
20 Hectare = 0.077220122827072 Square mile (US survey)
Hectare to Square meter | Hectare to Square foot | Hectare to Acre | Hectare to Square centimeter | Hectare to Square inch | Hectare to Square kilometer | Hectare to Square yard | Hectare to Square mile |20 Hectare equal 0.077220122827072 Square mile (US survey).
Every 1 Hectare = 0.0038610061413536 Square mile (US survey) and so, 20 Hectare = 20 multiplied by 0.0038610061413536 = 0.077220122827072 Square mile (US survey).
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 Hectare = 0.038610061413536 Square mile (US survey) |
| 11 Hectare = 0.04247106755489 Square mile (US survey) |
| 12 Hectare = 0.046332073696243 Square mile (US survey) |
| 13 Hectare = 0.050193079837597 Square mile (US survey) |
| 14 Hectare = 0.05405408597895 Square mile (US survey) |
| 15 Hectare = 0.057915092120304 Square mile (US survey) |
| 16 Hectare = 0.061776098261658 Square mile (US survey) |
| 17 Hectare = 0.065637104403011 Square mile (US survey) |
| 18 Hectare = 0.069498110544365 Square mile (US survey) |
| 19 Hectare = 0.073359116685718 Square mile (US survey) |
| 20 Hectare = 0.077220122827072 Square mile (US survey) |
| 21 Hectare = 0.081081128968426 Square mile (US survey) |
| 22 Hectare = 0.084942135109779 Square mile (US survey) |
| 23 Hectare = 0.088803141251133 Square mile (US survey) |
| 24 Hectare = 0.092664147392486 Square mile (US survey) |
| 25 Hectare = 0.09652515353384 Square mile (US survey) |
| 26 Hectare = 0.10038615967519 Square mile (US survey) |
| 27 Hectare = 0.10424716581655 Square mile (US survey) |
| 28 Hectare = 0.1081081719579 Square mile (US survey) |
| 29 Hectare = 0.11196917809925 Square mile (US survey) |
| 30 Hectare = 0.11583018424061 Square mile (US survey) |
