AREA CONVERTER
Acres to Square kilometers conversion ✅ Acre to Square kilometer conversion calculator to easily convert from ac to km².
Area Conversion Calculator FAQ
Acres to Square kilometers conversion (ac ⇌ km²)
Acres to Square kilometers conversion within a second. This is an easy-to-use area converter which converts from: acre to: square kilometer.
Acres to Square kilometers conversion chart
The acre is a unit of land area used in the imperial and US customary systems (symbol: ac).
Square kilometer is the unit of area in the metric system (symbol: km², or sq km), which is equal to 1,000,000 square meters (mi²) or 0.3861 square miles.
(Results are rounded to 4 digits.)
| 0.01 ac = 0 km² | 1 ac = 0.004 km² | 100 ac = 0.4047 km² |
| 0.02 ac = 0.0001 km² | 2 ac = 0.0081 km² | 200 ac = 0.8094 km² |
| 0.03 ac = 0.0001 km² | 3 ac = 0.0121 km² | 300 ac = 1.2141 km² |
| 0.04 ac = 0.0002 km² | 4 ac = 0.0162 km² | 400 ac = 1.6187 km² |
| 0.05 ac = 0.0002 km² | 5 ac = 0.0202 km² | 500 ac = 2.0234 km² |
| 0.06 ac = 0.0002 km² | 6 ac = 0.0243 km² | 600 ac = 2.4281 km² |
| 0.07 ac = 0.0003 km² | 7 ac = 0.0283 km² | 700 ac = 2.8328 km² |
| 0.08 ac = 0.0003 km² | 8 ac = 0.0324 km² | 800 ac = 3.2375 km² |
| 0.09 ac = 0.0004 km² | 9 ac = 0.0364 km² | 900 ac = 3.6422 km² |
| 0.1 ac = 0.0004 km² | 10 ac = 0.0405 km² | 1000 ac = 4.0469 km² |
| 0.2 ac = 0.0008 km² | 20 ac = 0.0809 km² | 2000 ac = 8.0937 km² |
| 0.3 ac = 0.0012 km² | 30 ac = 0.1214 km² | 3000 ac = 12.1406 km² |
| 0.4 ac = 0.0016 km² | 40 ac = 0.1619 km² | 4000 ac = 16.1874 km² |
| 0.5 ac = 0.002 km² | 50 ac = 0.2023 km² | 5000 ac = 20.2343 km² |
| 0.6 ac = 0.0024 km² | 60 ac = 0.2428 km² | 6000 ac = 24.2811 km² |
| 0.7 ac = 0.0028 km² | 70 ac = 0.2833 km² | 7000 ac = 28.328 km² |
| 0.8 ac = 0.0032 km² | 80 ac = 0.3237 km² | 8000 ac = 32.3749 km² |
| 0.9 ac = 0.0036 km² | 90 ac = 0.3642 km² | 9000 ac = 36.4217 km² |
Sample Acres to Square kilometers conversion
(Results are rounded to 4 digits.)
- 9.3 acres = 0.0376 square kilometers
- 6.8 acres = 0.0275 square kilometers
- 3.7 acres = 0.015 square kilometers
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- Acres to Square yards conversion (ac ⇌ yd²)
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- Acres to Hectare conversion (ac ⇌ ha)
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