Acres to Square Kilometers
Area Result
Conversion Table
| ac | km² |
|---|---|
| 0.1 | 0.000405 |
| 0.5 | 0.002023 |
| 1 | 0.004047 |
| 2 | 0.008094 |
| 5 | 0.020234 |
| 10 | 0.040469 |
| 25 | 0.101171 |
| 50 | 0.202343 |
| 75 | 0.303514 |
| 100 | 0.404686 |
How to Convert
To convert from Acres to Square Kilometers, multiply the value by the conversion factor.
1 ac = 0.004047 km²
Example: 1 Acres = 0.004 Square Kilometers
About These Units
Acres (ac)
A traditional imperial unit for measuring land tracts.
System: Imperial
Square Kilometers (km²)
A metric unit used for measuring large geographical areas.
System: SI