Hectares to Square Miles

Convert hectares (ha) to square miles (mi²) with formulas, examples, and conversion tables.

ha
mi²
1 hectares (ha) = 0.00386102158593 square miles (mi²)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 square mile = 258.998811 hectares
2Divide the value by the conversion factor:
1 ÷ 258.998811 = 0.00386102158593
3Result:
1 hectares (ha) = 0.00386102158593 square miles (mi²)

How to Convert hectares to square miles

To convert hectares to square miles, divide the value by 258.998811.

The Formula

square miles = hectares ÷ 258.998811

Key Fact

1 square mile = 258.998811 hectares

Tip: To convert square miles back to hectares, multiply by 258.998811.

hectares to square miles Table

hectaressquare miles
1 ha0.00386102158593 mi²
2 ha0.00772204317185 mi²
5 ha0.0193051079296 mi²
10 ha0.0386102158593 mi²
20 ha0.0772204317185 mi²
25 ha0.0965255396481 mi²
50 ha0.193051079296 mi²
100 ha0.386102158593 mi²
250 ha0.965255396481 mi²
500 ha1.93051079296 mi²
1000 ha3.86102158593 mi²

1 hectare in Other Units

Unit1 ha =
Hectares to Square Kilometers0.01 km²
Hectares to Square Meters10000
Hectares to Square Centimeters100000000 cm²
Hectares to Square Millimeters1e10 mm²
Hectares to Square Miles0.00386102158593 mi²
Hectares to Acres2.47105163015 ac
Hectares to Square Yards11959.9056124 yd²
Hectares to Square Feet107639.150512 ft²
Hectares to Square Inches15500031.0001 in²
Hectares to Ares100 a
Hectares to Barns1e32 b

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