Square kilometer to Are Converter (and vice versa)
Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026
This converter allows you to convert square kilometers [km²] to ares [a] or ares [a] to square kilometers [km²]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.
Convert square kilometers to ares
There are two simple ways to convert square kilometers [km²] to ares [a]. In the first calculation method, the value in square kilometers [km²] is divided by 10-4. The second method multiplies the value in square kilometers [km²] by 10,000.
- Ares [a] = square kilometers [km²] ÷ 10-4
- Ares [a] = square kilometers [km²] * 10,000
Convert ares to square kilometers
Converting ares [a] to square kilometers [km²] is easy and can be done in two ways. The first method involves multiplication, whereby the value in ares [a] is multiplied by 10-4. The second variant is a division. Here, the value in ares [a] is divided by 10,000.
- Square kilometers [km²] = ares [a] * 10-4
- Square kilometers [km²] = ares [a] ÷ 10,000
Converter
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Square kilometers
Hectares
Square kilometers
Soccer fields
Square kilometers
Square feet
Square kilometers
Square micrometers
Square kilometers
Square miles
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