Convert 1 are to square kilometer

1 a (are) is equal to 0.00009999999999999999 km² (square kilometer). To convert from are to square kilometer, multiply by 0.0001 or divide by 10,000.

• 1 a × 0.0001 = 0.0001 km²
• 1 a ÷ 10000 = 0.0001 km²