21磅等於多少千克？磅（符號為：lb）和千克（符號為：kg）是重量單位，它們之間的換算關係是：1磅等於0.453592千克。要將21磅轉換為千克，我們可以透過磅與千克換算比率來計算：
21 磅 = 21 * 0.453592 千克 = 9.52544 千克
因此，21磅換算成千克的答案是21磅等於9.52544千克。
了解更多：21千克等於多少磅? | 1磅等於幾千克? | 1千克等於幾磅?
| 磅 (lb) | 千克 (kg) |
|---|---|
| 21.1 lb | 9.570799 kg |
| 21.2 lb | 9.616158 kg |
| 21.3 lb | 9.661517 kg |
| 21.4 lb | 9.706877 kg |
| 21.5 lb | 9.752236 kg |
| 21.6 lb | 9.797595 kg |
| 21.7 lb | 9.842954 kg |
| 21.8 lb | 9.888314 kg |
| 21.9 lb | 9.933673 kg |
| 22 lb | 9.979032 kg |
| 22.1 lb | 10.024391 kg |
| 22.2 lb | 10.069751 kg |
| 22.3 lb | 10.11511 kg |
| 22.4 lb | 10.160469 kg |
| 22.5 lb | 10.205828 kg |
| 22.6 lb | 10.251188 kg |
| 22.7 lb | 10.296547 kg |
| 22.8 lb | 10.341906 kg |
| 22.9 lb | 10.387265 kg |
| 23 lb | 10.432625 kg |
| 23.1 lb | 10.477984 kg |
| 23.2 lb | 10.523343 kg |
| 23.3 lb | 10.568702 kg |
| 23.4 lb | 10.614061 kg |
| 23.5 lb | 10.659421 kg |
| 23.6 lb | 10.70478 kg |
| 23.7 lb | 10.750139 kg |
| 23.8 lb | 10.795498 kg |
| 23.9 lb | 10.840858 kg |
| 24 lb | 10.886217 kg |
| 磅 (lb) | 千克 (kg) |
|---|---|
| 24.1 lb | 10.931576 kg |
| 24.2 lb | 10.976935 kg |
| 24.3 lb | 11.022295 kg |
| 24.4 lb | 11.067654 kg |
| 24.5 lb | 11.113013 kg |
| 24.6 lb | 11.158372 kg |
| 24.7 lb | 11.203732 kg |
| 24.8 lb | 11.249091 kg |
| 24.9 lb | 11.29445 kg |
| 25 lb | 11.339809 kg |
| 25.1 lb | 11.385168 kg |
| 25.2 lb | 11.430528 kg |
| 25.3 lb | 11.475887 kg |
| 25.4 lb | 11.521246 kg |
| 25.5 lb | 11.566605 kg |
| 25.6 lb | 11.611965 kg |
| 25.7 lb | 11.657324 kg |
| 25.8 lb | 11.702683 kg |
| 25.9 lb | 11.748042 kg |
| 26 lb | 11.793402 kg |
| 26.1 lb | 11.838761 kg |
| 26.2 lb | 11.88412 kg |
| 26.3 lb | 11.929479 kg |
| 26.4 lb | 11.974839 kg |
| 26.5 lb | 12.020198 kg |
| 26.6 lb | 12.065557 kg |
| 26.7 lb | 12.110916 kg |
| 26.8 lb | 12.156276 kg |
| 26.9 lb | 12.201635 kg |
| 27 lb | 12.246994 kg |