How Many Megajoules in a Kilocalorie?
Quick Answer
1 Kilocalorie = 0.004184 Megajoules
1 kcal = 0.004184 MJ
0.004184
Formula
MJ = kcal × 0.004184
The calculator multiplies each kcal value by 0.004184. For the reverse direction, divide MJ by 0.004184; equivalently, 1 MJ = 239.00574 kcal.
Conversion Table
| Kilocalories (kcal) | Megajoules (MJ) |
|---|---|
| 1 kcal | 0.004184 MJ |
| 2 kcal | 0.008368 MJ |
| 5 kcal | 0.02092 MJ |
| 10 kcal | 0.04184 MJ |
| 20 kcal | 0.08368 MJ |
| 50 kcal | 0.2092 MJ |
| 100 kcal | 0.4184 MJ |
| 500 kcal | 2.092 MJ |
| 1,000 kcal | 4.184 MJ |
Worked Examples
Convert 5 kcal to MJ:
5 kcal × 0.004184 = 0.02092 MJ
Convert 10 kcal to MJ:
10 kcal × 0.004184 = 0.04184 MJ
Convert 50 kcal to MJ:
50 kcal × 0.004184 = 0.2092 MJ
FAQ
How many Megajoules are in 1 Kilocalorie?
There are 0.004184 Megajoules in 1 Kilocalorie. Formula: MJ = kcal × 0.004184.
How to convert Kilocalories to Megajoules?
To convert Kilocalories to Megajoules, multiply the number of Kilocalories by 0.004184. For example, 10 kcal = 0.04184 MJ.
How many Megajoules are in 100 Kilocalories?
There are 0.4184 Megajoules in 100 Kilocalories. Calculation: 100 × 0.004184 = 0.4184.