Calories to Millijoules Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Calories to Millijoules
Multiply the calories value by 4,184: 1 cal = 4,184 mJ. Going the other way, 1 mJ = 0.000239006 cal, so divide by 4,184 or use the Millijoules to Calories converter.
About these units
Calories (cal)
The calorie used here is the thermochemical calorie, exactly 4.184 joules, roughly the energy needed to warm one gram of water by one degree Celsius. Food calories are actually kilocalories.
Calories to Millijoules conversion table
| Calories (cal) | Millijoules (mJ) |
|---|---|
| 1 cal | 4,184 mJ |
| 2 cal | 8,368 mJ |
| 3 cal | 12,552 mJ |
| 4 cal | 16,736 mJ |
| 5 cal | 20,920 mJ |
| 10 cal | 41,840 mJ |
| 20 cal | 83,680 mJ |
| 25 cal | 104,600 mJ |
| 50 cal | 209,200 mJ |
| 100 cal | 418,400 mJ |
| 500 cal | 2.092e+6 mJ |
| 1,000 cal | 4.184e+6 mJ |
More calories conversions
- Calories to Kilocalories1 cal = 0.001 kcal
- Calories to Calories Nutritional1 cal = 0.001 Cal
- Calories to Thermochemical Calories1 cal = 1 calth
- Calories to Joules1 cal = 4.184 J
- Calories to Watt Hours1 cal = 0.00116222 Wh
- Calories to British Thermal Units1 cal = 0.00396565 BTU
- Calories to Ergs1 cal = 4.184e+7 erg
See every unit on the Energy Converter.