Acre to Square Kilometer converter (acre to km2)

Conversion Formula

1 acre = 0.0040468564224 km2

Step-by-Step Explanation

1. Understand the base relationship:
   1 Acre = 4046.8564224 m²
   1 Square Kilometer = 1000000 m²
2. Establish the conversion factor:
   1 acre = (4046.8564224 m²) / (1000000 m²/km2) = 0.0040468564224 km2
3. Apply the conversion:
   Multiply the value in acre by 0.0040468564224 to get the equivalent in km2

Example Conversion

Convert 5 acre to km2:

5 acre × 0.0040468564224 = 0.020234282112 km2