🗺️ Ares to Square Kilometers Converter

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Converted Value
0.0025

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⚡ Ares to Square Kilometers: the quick answer

1 a = 0.0001 km² 1 are equals 0.0001 square kilometers

To convert ares to square kilometers, multiply the value by 0.0001. To go the other way, multiply square kilometers by 10,000 to get ares.

↔ Convert square kilometers to ares instead

🧮 Formula

Ares to Square Kilometers
km² = a × 0.0001
Square Kilometers to Ares
a = km² × 10,000

Where

  • a = the area in ares
  • km² = the area in square kilometers
Every unit here is defined by its area in square meters, so the conversion factor is (square meters per are) ÷ (square meters per square kilometer).

📊 Ares to Square Kilometers conversion table

Ares (a)Square Kilometers (km²)
1 a0.0001 km²
2 a0.0002 km²
5 a0.0005 km²
10 a0.001 km²
20 a0.002 km²
50 a0.005 km²
100 a0.01 km²
500 a0.05 km²
1,000 a0.1 km²

📘 About these units

Are (a). An are is 100 square meters (10 m × 10 m), used for plot sizes in much of Europe and in Russia, where it is called a sotka.

Square kilometer (km²). A square kilometer is one million square meters (100 hectares), used for countries, cities and lakes.

❓ Frequently asked questions

How many square kilometers are in one are?

There are 0.0001 square kilometers in one are.

How do I convert ares to square kilometers?

Multiply the number of ares by 0.0001. For example, 10 ares equal 0.001 square kilometers.

How many ares are in one square kilometer?

One square kilometer equals 10,000 ares.

What people are saying
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Anonymous · 04 Oct 2026