18卡等于多少千焦？卡（或称“卡”，单位符号是：cal）和千焦（或称“千焦”，单位符号是：kJ）是能量单位，它们之间的换算关系是：1卡等于0.004186千焦。要将18卡转换为千焦，我们可以通过卡与千焦换算比率来计算：
18 卡 = 18 * 0.004186 千焦 = 0.075345 千焦
因此，18卡换算成千焦的答案是18卡等于0.075345千焦。
了解更多：18千焦等于多少卡？ | 1卡等于多少千焦？ | 1千焦等于多少卡？
| 卡 (cal) | 千焦 (kJ) |
|---|---|
| 18.1 cal | 0.075764 kJ |
| 18.2 cal | 0.076183 kJ |
| 18.3 cal | 0.076601 kJ |
| 18.4 cal | 0.07702 kJ |
| 18.5 cal | 0.077438 kJ |
| 18.6 cal | 0.077857 kJ |
| 18.7 cal | 0.078275 kJ |
| 18.8 cal | 0.078694 kJ |
| 18.9 cal | 0.079113 kJ |
| 19 cal | 0.079531 kJ |
| 19.1 cal | 0.07995 kJ |
| 19.2 cal | 0.080368 kJ |
| 19.3 cal | 0.080787 kJ |
| 19.4 cal | 0.081206 kJ |
| 19.5 cal | 0.081624 kJ |
| 19.6 cal | 0.082043 kJ |
| 19.7 cal | 0.082461 kJ |
| 19.8 cal | 0.08288 kJ |
| 19.9 cal | 0.083298 kJ |
| 20 cal | 0.083717 kJ |
| 20.1 cal | 0.084136 kJ |
| 20.2 cal | 0.084554 kJ |
| 20.3 cal | 0.084973 kJ |
| 20.4 cal | 0.085391 kJ |
| 20.5 cal | 0.08581 kJ |
| 20.6 cal | 0.086229 kJ |
| 20.7 cal | 0.086647 kJ |
| 20.8 cal | 0.087066 kJ |
| 20.9 cal | 0.087484 kJ |
| 21 cal | 0.087903 kJ |
| 卡 (cal) | 千焦 (kJ) |
|---|---|
| 21.1 cal | 0.088321 kJ |
| 21.2 cal | 0.08874 kJ |
| 21.3 cal | 0.089159 kJ |
| 21.4 cal | 0.089577 kJ |
| 21.5 cal | 0.089996 kJ |
| 21.6 cal | 0.090414 kJ |
| 21.7 cal | 0.090833 kJ |
| 21.8 cal | 0.091252 kJ |
| 21.9 cal | 0.09167 kJ |
| 22 cal | 0.092089 kJ |
| 22.1 cal | 0.092507 kJ |
| 22.2 cal | 0.092926 kJ |
| 22.3 cal | 0.093344 kJ |
| 22.4 cal | 0.093763 kJ |
| 22.5 cal | 0.094182 kJ |
| 22.6 cal | 0.0946 kJ |
| 22.7 cal | 0.095019 kJ |
| 22.8 cal | 0.095437 kJ |
| 22.9 cal | 0.095856 kJ |
| 23 cal | 0.096275 kJ |
| 23.1 cal | 0.096693 kJ |
| 23.2 cal | 0.097112 kJ |
| 23.3 cal | 0.09753 kJ |
| 23.4 cal | 0.097949 kJ |
| 23.5 cal | 0.098368 kJ |
| 23.6 cal | 0.098786 kJ |
| 23.7 cal | 0.099205 kJ |
| 23.8 cal | 0.099623 kJ |
| 23.9 cal | 0.100042 kJ |
| 24 cal | 0.10046 kJ |