Square kilometer to Are (km² → a)
Convert square kilometer to are instantly. The conversion factor below is exact by international definition.
Realtime·area·SI
Exact
km²
× 10,000
a
10,000
Precision [auto]
6
📐km² to a formulaExact
a = km² × 10000
Inverse: km² = a × 0.0001
Worked example: 1 km² = 10000 a
ℹ️About these units
Square kilometer (km²)
Are (a)
📊Reference table: km² → a
| Square kilometer (km²) | Are (a) |
|---|---|
| 1 | 10,000 |
| 2 | 20,000 |
| 5 | 50,000 |
| 10 | 100,000 |
| 15 | 150,000 |
| 20 | 200,000 |
| 25 | 250,000 |
| 50 | 500,000 |
| 100 | 1,000,000 |
| 250 | 2,500,000 |
| 500 | 5,000,000 |
| 750 | 7,500,000 |
| 1,000 | 10,000,000 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
🔌API & widget
GET https://convertnavi.com/api/v1/convert?value=10&from=square-kilometer&to=areEmbed this converter
<div data-convertnavi="square-kilometer->are"></div>
<script async src="https://convertnavi.com/embed.js"></script>