# Convert Hectares to Square Miles

## Learn How to Convert Hectares to Square Miles Using our Conversion Formula

Converting a hectare area measurement to a square mile measurement involves multiplying your area by the conversion ratio to find the result. A hectare is equal to 0.003861 square miles, so to convert simply multiply by 0.003861.

For example, 5ha = (5 × 0.003861) = 0.019305sq mi.

Learn more about finding the area of your space using our area calculator.

Hectares and square miles are both units used to measure area. Learn more about area and
find more area measurement conversion calculators.
A hectare is a metric measurement and can be abbreviated as *ha*, for example 1ha.
A square mile is an imperial measurement and can be abbreviated as *sq mi*, for example 1sq mi.
Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

## More Area Conversions

- Convert to Acres Area
- 1ha is equal to 2.471073 acres
- Convert to Square Yards Area
- 1ha is equal to 11,960 square yards
- Convert to Square Feet Area
- 1ha is equal to 107,639 square feet
- Convert to Square Inches Area
- 1ha is equal to 15,500,031 square inches
- Convert to Square Kilometers Area
- 1ha is equal to 0.01 square kilometers
- Convert to Ares Area
- 1ha is equal to 100 ares
- Convert to Square Meters Area
- 1ha is equal to 10,000 square meters
- Convert to Square Centimeters Area
- 1ha is equal to 100,000,000 square centimeters
- Convert to Square Millimeters Area
- 1ha is equal to 10,000,000,000 square millimeters

## Hectare Measurements and Equivalent Square Mile Conversions

Hectares | Square Miles | Hectares | Square Miles | Hectares | Square Miles |
---|---|---|---|---|---|

1 | 0.003861 | 21 | 0.081081 | 41 | 0.158302 |

2 | 0.007722 | 22 | 0.084942 | 42 | 0.162163 |

3 | 0.011583 | 23 | 0.088803 | 43 | 0.166024 |

4 | 0.015444 | 24 | 0.092665 | 44 | 0.169885 |

5 | 0.019305 | 25 | 0.096526 | 45 | 0.173746 |

6 | 0.023166 | 26 | 0.100387 | 46 | 0.177607 |

7 | 0.027027 | 27 | 0.104248 | 47 | 0.181468 |

8 | 0.030888 | 28 | 0.108109 | 48 | 0.185329 |

9 | 0.034749 | 29 | 0.11197 | 49 | 0.18919 |

10 | 0.03861 | 30 | 0.115831 | 50 | 0.193051 |

11 | 0.042471 | 31 | 0.119692 | 51 | 0.196912 |

12 | 0.046332 | 32 | 0.123553 | 52 | 0.200773 |

13 | 0.050193 | 33 | 0.127414 | 53 | 0.204634 |

14 | 0.054054 | 34 | 0.131275 | 54 | 0.208495 |

15 | 0.057915 | 35 | 0.135136 | 55 | 0.212356 |

16 | 0.061776 | 36 | 0.138997 | 56 | 0.216217 |

17 | 0.065637 | 37 | 0.142858 | 57 | 0.220078 |

18 | 0.069498 | 38 | 0.146719 | 58 | 0.223939 |

19 | 0.073359 | 39 | 0.15058 | 59 | 0.2278 |

20 | 0.07722 | 40 | 0.154441 | 60 | 0.231661 |