免费且便捷的千卡与兆焦换算器，输入千卡数量，点击“换算”即可马上知道千卡换算兆焦的结果。
大卡即为千卡（kilocalorie，简写为kcal），是国际热量单位。1千卡等于1000卡，是1千克的水温度升高1℃所需的热量。
兆焦，即为一兆焦耳（1*10^6焦耳），大致相当于一辆一吨重的车以160km/h的速度行驶所具有的动能。
| 千卡 (kcal) | 兆焦 (MJ) |
|---|---|
| 0.1 kcal | 0.000419 MJ |
| 0.5 kcal | 0.002093 MJ |
| 1 kcal | 0.004186 MJ |
| 1.5 kcal | 0.006279 MJ |
| 2 kcal | 0.008372 MJ |
| 3 kcal | 0.012558 MJ |
| 4 kcal | 0.016743 MJ |
| 5 kcal | 0.020929 MJ |
| 6 kcal | 0.025115 MJ |
| 7 kcal | 0.029301 MJ |
| 8 kcal | 0.033487 MJ |
| 9 kcal | 0.037673 MJ |
| 10 kcal | 0.041859 MJ |
| 11 kcal | 0.046044 MJ |
| 12 kcal | 0.05023 MJ |
| 13 kcal | 0.054416 MJ |
| 14 kcal | 0.058602 MJ |
| 15 kcal | 0.062788 MJ |
| 16 kcal | 0.066974 MJ |
| 17 kcal | 0.071159 MJ |
| 18 kcal | 0.075345 MJ |
| 19 kcal | 0.079531 MJ |
| 20 kcal | 0.083717 MJ |
| 25 kcal | 0.104646 MJ |
| 30 kcal | 0.125576 MJ |
| 35 kcal | 0.146505 MJ |
| 40 kcal | 0.167434 MJ |
| 45 kcal | 0.188363 MJ |
| 50 kcal | 0.209293 MJ |
| 千卡 (kcal) | 兆焦 (MJ) |
|---|---|
| 55 kcal | 0.230222 MJ |
| 60 kcal | 0.251151 MJ |
| 65 kcal | 0.27208 MJ |
| 70 kcal | 0.29301 MJ |
| 75 kcal | 0.313939 MJ |
| 80 kcal | 0.334868 MJ |
| 85 kcal | 0.355797 MJ |
| 90 kcal | 0.376727 MJ |
| 95 kcal | 0.397656 MJ |
| 100 kcal | 0.418585 MJ |
| 150 kcal | 0.627878 MJ |
| 200 kcal | 0.83717 MJ |
| 250 kcal | 1.046463 MJ |
| 300 kcal | 1.255756 MJ |
| 350 kcal | 1.465048 MJ |
| 400 kcal | 1.674341 MJ |
| 450 kcal | 1.883633 MJ |
| 500 kcal | 2.092926 MJ |
| 550 kcal | 2.302219 MJ |
| 600 kcal | 2.511511 MJ |
| 650 kcal | 2.720804 MJ |
| 700 kcal | 2.930096 MJ |
| 750 kcal | 3.139389 MJ |
| 800 kcal | 3.348681 MJ |
| 850 kcal | 3.557974 MJ |
| 900 kcal | 3.767267 MJ |
| 950 kcal | 3.976559 MJ |
| 1000 kcal | 4.185852 MJ |
| 5000 kcal | 20.929259 MJ |