Square mile to Square kilometer (mi2 to km2)

1 mi2 = 2.58998811 km2
1 Square mile (square-mile) is equal to 2.58998811 Square kilometer (square-kilometer).

Square mile (mi2):


Square kilometer (km2):

If we want to reverse convert Square kilometer to Square mile according to the Frequency units reference formula, 1 km2 = 0.38610215859254 mi2.
You can find automatic conversion rates in the table below. You can also multi-convert the relevant units among themselves from the area converter page and print the page.

• 1 square-mile = 2589988.11 square-meter
• 1 square-mile to square-kilometer = 2.58998811 square-kilometer
• 1 square-mile to hectare = 258.998811 hectare
• 1 square-mile = 25899.8811 are
• 1 square-mile = 258998811 square-decimeter
• 1 square-mile = 25899881100 square-centimeter
• 1 square-mile = 2589988110000 square-millimeter
• 1 square-mile = 2.58998811E+18 square-micron
• 1 square-mile to acre = 640.00006671846 acre
• 1 square-mile = 3097599.9995981 square-yard
• 1 square-mile = 27878399.996383 square-feet
• 1 square-mile = 4014489599.4792 square-inch
• 1 square-mile = 102400.00014866 rod

Square mile to Square kilometer conversion table

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