Kilocalories to Microjoules Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Kilocalories to Microjoules
Multiply the kilocalories value by 4.184e+9: 1 kcal = 4.184e+9 µJ. Going the other way, 1 µJ = 2.3901e-10 kcal, so divide by 4.184e+9 or use the Microjoules to Kilocalories converter.
About these units
Kilocalories (kcal)
A kilocalorie is 1,000 calories, or 4,184 joules. It is the Calorie written with a capital C on food labels and in diet guidance.
Kilocalories to Microjoules conversion table
| Kilocalories (kcal) | Microjoules (µJ) |
|---|---|
| 1 kcal | 4.184e+9 µJ |
| 2 kcal | 8.368e+9 µJ |
| 3 kcal | 1.2552e+10 µJ |
| 4 kcal | 1.6736e+10 µJ |
| 5 kcal | 2.092e+10 µJ |
| 10 kcal | 4.184e+10 µJ |
| 20 kcal | 8.368e+10 µJ |
| 25 kcal | 1.046e+11 µJ |
| 50 kcal | 2.092e+11 µJ |
| 100 kcal | 4.184e+11 µJ |
| 500 kcal | 2.092e+12 µJ |
| 1,000 kcal | 4.184e+12 µJ |
More kilocalories conversions
- Kilocalories to Calories1 kcal = 1,000 cal
- Kilocalories to Calories Nutritional1 kcal = 1 Cal
- Kilocalories to Thermochemical Calories1 kcal = 1,000 calth
- Kilocalories to Joules1 kcal = 4,184 J
- Kilocalories to Watt Hours1 kcal = 1.16222 Wh
- Kilocalories to British Thermal Units1 kcal = 3.96565 BTU
- Kilocalories to Ergs1 kcal = 4.184e+10 erg
See every unit on the Energy Converter.