Acres to Square KM Converter

Convert acres to square kilometers instantly. 1 ac = 0.0040469 km². Free, accurate and private — runs in your browser.

Convert

Acres to Square Kilometers

0.0040468564 km²

1 ac = 0.0040468564 km²

1 ac =

0.0040468564 km²

1 km² =

247.10538 ac

Acres to Square Kilometers conversion table

Common acres values converted to square kilometers

AcresSquare Kilometers
1 ac0.0040468564 km²
2 ac0.0080937128 km²
5 ac0.020234282 km²
10 ac0.040468564 km²
25 ac0.10117141 km²
50 ac0.20234282 km²
100 ac0.40468564 km²
1,000 ac4.0468564 km²

Formula

Acres → Square Kilometers

Square Kilometers = Acres × 0.0040468564