Hectare to Square Mile Converter
Convert hectares to square miles (ha to mi²) instantly with our free online converter. Accurate area conversion results for land measurement.
How to convert hectares to square miles?
To convert hectares to square miles, you can use the following conversion factor: **1 mi² = 258.99881103 ha**. Simply multiply by 0.00386102 to get the equivalent area in square miles.
A(mi²) = A(ha) × 0.00386102
Example
Convert 100 ha to square miles:
A(mi²) = 100ha × 0.00386102 = 0.386102mi²
How many square miles in a hectare?
1 ha = 0.00386102 mi²
1 ha = 0.00386102 mi²
How many hectares in a square mile?
1 mi² = 258.99881103 ha
1 mi² = 258.99881103 ha
What is a Hectare?
A hectare (ha) is a metric unit of area equal to 10,000 square meters or 100 ares. It is primarily used for measuring land areas, particularly in agriculture, forestry, and urban planning. One hectare is equivalent to approximately 2.471 acres. The hectare is widely used worldwide for land registration and real estate purposes.
What is a Square Mile?
A square mile (mi²) is a unit of area in the imperial system equal to the area of a square with sides of one mile. It equals 640 acres or approximately 2.59 square kilometers. Square miles are commonly used to measure large land areas, particularly in the United States.
Popular hectare to square mile conversion table
| Hectares (ha) | Square Miles (mi²) |
|---|---|
| 0.01 ha | 0.000039 mi² |
| 0.1 ha | 0.000386 mi² |
| 1 ha | 0.003861 mi² |
| 2 ha | 0.007722 mi² |
| 5 ha | 0.019305 mi² |
| 10 ha | 0.03861 mi² |
| 20 ha | 0.07722 mi² |
| 50 ha | 0.193051 mi² |
| 100 ha | 0.386102 mi² |
| 250 ha | 0.965255 mi² |
| 500 ha | 1.930511 mi² |
| 750 ha | 2.895766 mi² |
| 1,000 ha | 3.861022 mi² |
| 2,500 ha | 9.652554 mi² |
| 5,000 ha | 19.305108 mi² |
| 10,000 ha | 38.610216 mi² |
| 25,000 ha | 96.52554 mi² |
| 50,000 ha | 193.051079 mi² |
| 75,000 ha | 289.576619 mi² |
| 100,000 ha | 386.102159 mi² |