18英呎等於多少千米？英呎（符號為：ft）和千米（亦稱“千米”，符號為：km）是長度單位，它們之間的換算關係是：1英呎等於0.0003048千米。要將18英呎轉換為千米，我們可以透過英呎與千米換算比率來計算：
18 英呎 = 18 * 0.0003048 千米 = 0.0054864 千米
因此，18英呎換算成千米的答案是18英呎等於0.0054864千米。
了解更多：18千米等於多少英呎? | 1英呎等於幾千米? | 1千米等於幾英呎?
| 英呎 (ft) | 千米 (km) |
|---|---|
| 18.1 ft | 0.00551688 km |
| 18.2 ft | 0.00554736 km |
| 18.3 ft | 0.00557784 km |
| 18.4 ft | 0.00560832 km |
| 18.5 ft | 0.0056388 km |
| 18.6 ft | 0.00566928 km |
| 18.7 ft | 0.00569976 km |
| 18.8 ft | 0.00573024 km |
| 18.9 ft | 0.00576072 km |
| 19 ft | 0.0057912 km |
| 19.1 ft | 0.00582168 km |
| 19.2 ft | 0.00585216 km |
| 19.3 ft | 0.00588264 km |
| 19.4 ft | 0.00591312 km |
| 19.5 ft | 0.0059436 km |
| 19.6 ft | 0.00597408 km |
| 19.7 ft | 0.00600456 km |
| 19.8 ft | 0.00603504 km |
| 19.9 ft | 0.00606552 km |
| 20 ft | 0.006096 km |
| 20.1 ft | 0.00612648 km |
| 20.2 ft | 0.00615696 km |
| 20.3 ft | 0.00618744 km |
| 20.4 ft | 0.00621792 km |
| 20.5 ft | 0.0062484 km |
| 20.6 ft | 0.00627888 km |
| 20.7 ft | 0.00630936 km |
| 20.8 ft | 0.00633984 km |
| 20.9 ft | 0.00637032 km |
| 21 ft | 0.0064008 km |
| 英呎 (ft) | 千米 (km) |
|---|---|
| 21.1 ft | 0.00643128 km |
| 21.2 ft | 0.00646176 km |
| 21.3 ft | 0.00649224 km |
| 21.4 ft | 0.00652272 km |
| 21.5 ft | 0.0065532 km |
| 21.6 ft | 0.00658368 km |
| 21.7 ft | 0.00661416 km |
| 21.8 ft | 0.00664464 km |
| 21.9 ft | 0.00667512 km |
| 22 ft | 0.0067056 km |
| 22.1 ft | 0.00673608 km |
| 22.2 ft | 0.00676656 km |
| 22.3 ft | 0.00679704 km |
| 22.4 ft | 0.00682752 km |
| 22.5 ft | 0.006858 km |
| 22.6 ft | 0.00688848 km |
| 22.7 ft | 0.00691896 km |
| 22.8 ft | 0.00694944 km |
| 22.9 ft | 0.00697992 km |
| 23 ft | 0.0070104 km |
| 23.1 ft | 0.00704088 km |
| 23.2 ft | 0.00707136 km |
| 23.3 ft | 0.00710184 km |
| 23.4 ft | 0.00713232 km |
| 23.5 ft | 0.0071628 km |
| 23.6 ft | 0.00719328 km |
| 23.7 ft | 0.00722376 km |
| 23.8 ft | 0.00725424 km |
| 23.9 ft | 0.00728472 km |
| 24 ft | 0.0073152 km |