1 acre to km²
1 acre in square kilometers
1 acre = 0.0040469 km²
km² = acre × 0.004046856422
1 acre is 0.0040469 square kilometers. To get there, multiply by 0.004046856422.
Values either side
| Acres | Square kilometers |
|---|---|
| 0.5 acre | 0.0020234 |
| 1 acre ← | 0.0040469 |
| 1.5 acre | 0.0060703 |
| 2 acre | 0.0080937 |
| 2.5 acre | 0.010117 |
| 3 acre | 0.012141 |
How the conversion works
The relationship is km² = acre × 0.004046856422. Both units measure area, so the conversion is a fixed factor that never changes.
Common questions
- What is 1 acre in square kilometers?
- 1 acre is 0.0040469 km².
- How do you convert acres to square kilometers?
- Multiply by 0.004046856422.
Related pages
- Acres to square kilometers Full table and converter
- 1 km² to acre The other direction
- 0.5 acre to km² 0.0020234 km²
- 1.5 acre to km² 0.0060703 km²
- 2 acre to km² 0.0080937 km²
- 2.5 acre to km² 0.010117 km²
- 3 acre to km² 0.012141 km²
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place