Calorie (cal) to Kilojoule (kJ) Conversion
Convert calorie (cal) to kilojoule (kj) with precision. Enter values and get instant conversions.
Energy Converter
1 Calorie (cal) = 0 Kilojoule (kJ)
Common Conversions
About Calorie (cal) to Kilojoule (kJ) Conversion
Converting from Calorie (cal) to Kilojoule (kJ) is a common energy conversion.
This online converter allows you to easily convert between calorie (cal) and kilojoule (kj), providing instant results with high precision.
Calorie (cal)
Definition: A calorie (cal) is the energy needed to raise 1 gram of water by 1°C at standard pressure (equals 4.184 joules).
History: First defined by Nicolas Clément in 1824, used in early thermochemistry.
Current use: Still used in chemistry and some engineering fields.
Kilojoule (kJ)
Definition: A kilojoule (kJ) equals 1000 joules.
History: Developed as a more practical unit for food energy and everyday energy measurements.
Current use: Commonly used in nutrition labeling (outside US) and exercise physiology.
Details
- From: Calorie (cal)
- To: Kilojoule (kJ)
- Formula: 1 cal = 0.0041840000 kJ
- Example: 25 cal = 0.1046000000 kJ
Calorie (cal) to Kilojoule (kJ) Conversion Table
| Calorie (cal) | Kilojoule (kJ) |
|---|---|
| 0.01 | 0.00004184 |
| 0.1 | 0.0004184 |
| 1 | 0.004184 |
| 2 | 0.008368 |
| 3 | 0.012552 |
| 5 | 0.02092 |
| 10 | 0.04184 |
| 20 | 0.08368 |
| 50 | 0.2092 |
| 100 | 0.4184 |
| 1000 | 4.184 |