Direct conversion
Convert arpent [arpent] to square kilometer [km²] instantly with formula, examples, chart, and FAQs.
1 arpent [arpent] = 0.003419 square kilometer [km²]
1 arpent [arpent] = 0.003419 square kilometer [km²]
Example: 1 arpent [arpent] equals 0.003419 square kilometer [km²].
Area conversions are derived from squared length relationships, using square metre as the reference unit and fixed factors such as 1 square foot = 0.09290304 square metre.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
The arpent (arpent) is a area unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse arpent when comparing area values, checking specifications, converting between systems, or preparing quick estimates.
The square kilometer (km²) is a area unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse square kilometer when comparing area values, checking specifications, converting between systems, or preparing quick estimates.
| arpent [arpent] | square kilometer [km²] |
|---|---|
| 1 | 0.003419 |
| 2 | 0.006838 |
| 5 | 0.017094 |
| 10 | 0.034189 |
| 20 | 0.068378 |
| 25 | 0.085472 |
| 50 | 0.170945 |
| 100 | 0.341889 |
| 1000 | 3.418893 |
Use this formula: 1 arpent [arpent] = 0.003419 square kilometer [km²] Enter your value in the calculator and the result updates instantly.
1 arpent [arpent] equals 0.003419 square kilometer [km²].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.