18焦等於多少千卡？焦（亦稱“焦”，符號為：J）和千卡（亦稱“千卡”，符號為：kcal）是能量單位，它們之間的換算關係是：1焦等於0.0002389千卡。要將18焦轉換為千卡，我們可以透過焦與千卡換算比率來計算：
18 焦 = 18 * 0.0002389 千卡 = 0.0043002 千卡
因此，18焦換算成千卡的答案是18焦等於0.0043002千卡。
了解更多：18千卡等於多少焦? | 1焦等於幾千卡? | 1千卡等於幾焦?
| 焦 (J) | 千卡 (kcal) |
|---|---|
| 18.1 J | 0.00432409 kcal |
| 18.2 J | 0.00434798 kcal |
| 18.3 J | 0.00437187 kcal |
| 18.4 J | 0.00439576 kcal |
| 18.5 J | 0.00441965 kcal |
| 18.6 J | 0.00444354 kcal |
| 18.7 J | 0.00446743 kcal |
| 18.8 J | 0.00449132 kcal |
| 18.9 J | 0.00451521 kcal |
| 19 J | 0.0045391 kcal |
| 19.1 J | 0.00456299 kcal |
| 19.2 J | 0.00458688 kcal |
| 19.3 J | 0.00461077 kcal |
| 19.4 J | 0.00463466 kcal |
| 19.5 J | 0.00465855 kcal |
| 19.6 J | 0.00468244 kcal |
| 19.7 J | 0.00470633 kcal |
| 19.8 J | 0.00473022 kcal |
| 19.9 J | 0.00475411 kcal |
| 20 J | 0.004778 kcal |
| 20.1 J | 0.00480189 kcal |
| 20.2 J | 0.00482578 kcal |
| 20.3 J | 0.00484967 kcal |
| 20.4 J | 0.00487356 kcal |
| 20.5 J | 0.00489745 kcal |
| 20.6 J | 0.00492134 kcal |
| 20.7 J | 0.00494523 kcal |
| 20.8 J | 0.00496912 kcal |
| 20.9 J | 0.00499301 kcal |
| 21 J | 0.0050169 kcal |
| 焦 (J) | 千卡 (kcal) |
|---|---|
| 21.1 J | 0.00504079 kcal |
| 21.2 J | 0.00506468 kcal |
| 21.3 J | 0.00508857 kcal |
| 21.4 J | 0.00511246 kcal |
| 21.5 J | 0.00513635 kcal |
| 21.6 J | 0.00516024 kcal |
| 21.7 J | 0.00518413 kcal |
| 21.8 J | 0.00520802 kcal |
| 21.9 J | 0.00523191 kcal |
| 22 J | 0.0052558 kcal |
| 22.1 J | 0.00527969 kcal |
| 22.2 J | 0.00530358 kcal |
| 22.3 J | 0.00532747 kcal |
| 22.4 J | 0.00535136 kcal |
| 22.5 J | 0.00537525 kcal |
| 22.6 J | 0.00539914 kcal |
| 22.7 J | 0.00542303 kcal |
| 22.8 J | 0.00544692 kcal |
| 22.9 J | 0.00547081 kcal |
| 23 J | 0.0054947 kcal |
| 23.1 J | 0.00551859 kcal |
| 23.2 J | 0.00554248 kcal |
| 23.3 J | 0.00556637 kcal |
| 23.4 J | 0.00559026 kcal |
| 23.5 J | 0.00561415 kcal |
| 23.6 J | 0.00563804 kcal |
| 23.7 J | 0.00566193 kcal |
| 23.8 J | 0.00568582 kcal |
| 23.9 J | 0.00570971 kcal |
| 24 J | 0.0057336 kcal |