Convert Square Kilometer (km²) to Acre (ac)
To convert Square Kilometer to Acre, multiply the value by 247.105383. For example, 1 Square Kilometer = 247.105383 ac and 10 Square Kilometer = 2,471.053828 ac. Both Square Kilometer and Acre are units of Area. Enter any value above for an instant, accurate result.
One Square Kilometer equals 247.105383 ac.
Use the formula: ac = km² × 247.105383.