   Hectares to Square Miles

This calculator provides conversion of hectares to square miles and backwards (sq mi to ha).

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Conversion Table

 hectare to square miles Conversion Table: ha to sq mi 1.0 = 0.00386 2.0 = 0.00772 3.0 = 0.01158 4.0 = 0.01544 5.0 = 0.01931 6.0 = 0.02317 7.0 = 0.02703 8.0 = 0.03089 9.0 = 0.03475 hectare to square miles 10 = 0.03861 20 = 0.07722 30 = 0.11583 40 = 0.15444 50 = 0.19305 100 = 0.38610 500 = 1.93051 1000 = 3.86102 5000 = 19.30511
 square miles to hectares Conversion Table: sq mi to ha 1.0 = 258.99881 2.0 = 517.99762 3.0 = 776.99643 4.0 = 1035.99524 5.0 = 1294.99405 6.0 = 1553.99287 7.0 = 1812.99168 8.0 = 2071.99049 9.0 = 2330.9893 square miles to hectares 10 = 2589.98811 20 = 5179.97622 30 = 7769.96433 40 = 10359.95244 50 = 12949.94055 100 = 25899.88110 500 = 129499.4055 1000 = 258998.811 5000 = 1294994.055

The hectare (abbreviation: ha, plural form: hectares, British spelling: hectare) is a unit of area used in the International System of Units (SI, metric system). One hectare (ha) = 0.00386102159 square mile = 10 000 square meters (m2)= 0.01 square kilometers = 107 639.104 square feet = 2.47105381 acres = 11 959.9005 square yards = 15 500 031 square inches.

Area Conversion

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Square decimeters to square inches (sq dm to sq in)
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Square feet to square decimeters (sq ft to sq dm)
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Square yards to square meters (sq yd to sq m)
Square meters to square yards (sq m to sq yd)
Square yards to acres (sq yd to ac.)
Acres to square yards (ac to sq yd)
Acres to square feet (ac to sq ft)
Square feet to acres (sq ft to ac)
Square kilometers to acres (sq km to ac)
Acres to square kilometers (ac to sq km)
Acres to square meters (ac to sq m)
Square meters to acres (sq m to ac)
Acres to square miles (ac to sq mi)
Square miles to acres (sq mi to ac)
Square miles to square kilometers (sq mi to sq km)
Square kilometers to square miles (sq km to sq mi)
Square miles to hectares (sq mi to ha)
Hectares to square miles (ha to sq mi)
Hectares to square kilometers (ha to sq km)
Square kilometers to hectares (sq km to ha)
Square meters to hectares (sq m to ha)
Hectares to square meters (ha to sq m)
Square kilometers to square meters (sq km to sq m)
Square meters to square kilometers (sq m to sq km)
Square kilometers to square yards (sq km to sq yd)
Square yards to square kilometers (sq yd to sq km)
Hectares to acres (ha to ac)
Acres to hectares (ac to ha)
Square feet to square centimeters (sq ft to sq cm)
Square centimeters to square feet (sq cm to sq ft)
Square centimeters to square millimeters (sq cm to sq mm)
Square millimeters to square centimeters (sq mm to sq cm)