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.

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mi²

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 ha0.000039 mi²
0.1 ha0.000386 mi²
1 ha0.003861 mi²
2 ha0.007722 mi²
5 ha0.019305 mi²
10 ha0.03861 mi²
20 ha0.07722 mi²
50 ha0.193051 mi²
100 ha0.386102 mi²
250 ha0.965255 mi²
500 ha1.930511 mi²
750 ha2.895766 mi²
1,000 ha3.861022 mi²
2,500 ha9.652554 mi²
5,000 ha19.305108 mi²
10,000 ha38.610216 mi²
25,000 ha96.52554 mi²
50,000 ha193.051079 mi²
75,000 ha289.576619 mi²
100,000 ha386.102159 mi²