Convert 1 Acre to Square Kilometers


Do you need to convert 1 Acre to Square Kilometers? The result is 0.004047 Square Kilometers. See the detailed formula and calculation steps below.

Maximum value: 50,000

0.004 km²

1 Acre is equal to 0.004047 Square Kilometers.

How to Convert 1 Acre to Square Kilometers

To convert from Acres to Square Kilometers, simply multiply the value in Acres by the conversion factor of 0.00404686.

Formula:

Square Kilometers = Acres × 0.00404686

Calculation:

1 ac × 0.00404686 = 0.004047 km²

1 Acre in Other Units

1 Acre = 4,046.86 Square Meters
1 Acre = 43,560.0573 Square Feet
1 Acre = 0.4047 Hectares
1 Acre = 0.004 Square Kilometers
1 Acre = 0.0016 Square Miles
1 Acre = 4,840.0064 Square Yards
1 Acre = 6,272,645.5453 Square Inches

About the Acre

A unit of land area used in the imperial and US customary systems. For a more detailed history, read more on Wikipedia.