12.21磅等於多少英石？磅（符號為：lb）和英石（符號為：st）是重量單位，它們之間的換算關係是：1磅等於0.0714286英石。要將12.21磅轉換為英石，我們可以透過磅與英石換算比率來計算：
12.21 磅 = 12.21 * 0.0714286 英石 = 0.872143 英石
因此，12.21磅換算成英石的答案是12.21磅等於0.872143英石。
了解更多：12.21英石等於多少磅? | 1磅等於幾英石? | 1英石等於幾磅?
| 磅 (lb) | 英石 (st) |
|---|---|
| 12.31 lb | 0.879286 st |
| 12.41 lb | 0.886429 st |
| 12.51 lb | 0.893571 st |
| 12.61 lb | 0.900714 st |
| 12.71 lb | 0.907857 st |
| 12.81 lb | 0.915 st |
| 12.91 lb | 0.922143 st |
| 13.01 lb | 0.929286 st |
| 13.11 lb | 0.936429 st |
| 13.21 lb | 0.943571 st |
| 13.31 lb | 0.950714 st |
| 13.41 lb | 0.957857 st |
| 13.51 lb | 0.965 st |
| 13.61 lb | 0.972143 st |
| 13.71 lb | 0.979286 st |
| 13.81 lb | 0.986429 st |
| 13.91 lb | 0.993571 st |
| 14.01 lb | 1.00071 st |
| 14.11 lb | 1.00786 st |
| 14.21 lb | 1.015 st |
| 14.31 lb | 1.02214 st |
| 14.41 lb | 1.02929 st |
| 14.51 lb | 1.03643 st |
| 14.61 lb | 1.04357 st |
| 14.71 lb | 1.05071 st |
| 14.81 lb | 1.05786 st |
| 14.91 lb | 1.065 st |
| 15.01 lb | 1.07214 st |
| 15.11 lb | 1.07929 st |
| 15.21 lb | 1.08643 st |
| 磅 (lb) | 英石 (st) |
|---|---|
| 15.31 lb | 1.09357 st |
| 15.41 lb | 1.10071 st |
| 15.51 lb | 1.10786 st |
| 15.61 lb | 1.115 st |
| 15.71 lb | 1.12214 st |
| 15.81 lb | 1.12929 st |
| 15.91 lb | 1.13643 st |
| 16.01 lb | 1.14357 st |
| 16.11 lb | 1.15071 st |
| 16.21 lb | 1.15786 st |
| 16.31 lb | 1.165 st |
| 16.41 lb | 1.17214 st |
| 16.51 lb | 1.17929 st |
| 16.61 lb | 1.18643 st |
| 16.71 lb | 1.19357 st |
| 16.81 lb | 1.20071 st |
| 16.91 lb | 1.20786 st |
| 17.01 lb | 1.215 st |
| 17.11 lb | 1.22214 st |
| 17.21 lb | 1.22929 st |
| 17.31 lb | 1.23643 st |
| 17.41 lb | 1.24357 st |
| 17.51 lb | 1.25071 st |
| 17.61 lb | 1.25786 st |
| 17.71 lb | 1.265 st |
| 17.81 lb | 1.27214 st |
| 17.91 lb | 1.27929 st |
| 18.01 lb | 1.28643 st |
| 18.11 lb | 1.29357 st |
| 18.21 lb | 1.30071 st |