Joules to Kilojoules Converter
Convert joules to kilojoules (J to kJ) instantly with our free online converter. Accurate results with decimal precision.
How to convert joules to kilojoules?
To convert joules to kilojoules, you can use the following conversion factor: **1 joule = 0.001 kilojoules**, divide the number of joules by 1000.
E(kJ) = E(J) ÷ 1000
Example
Convert 1000 J to kilojoules:
E(kJ) = 1000J ÷ 1000 = 1kJ
How many kilojoules in a joule?
There are 0.001 kilojoules in one joule.
1J = 0.001kJ
1J = 0.001kJ
How many joules in a kilojoule?
There are 1000 joules in one kilojoule.
1kJ = 1000J
1kJ = 1000J
What is a Kilojoule?
A kilojoule is a unit of energy equal to 1000 joules. It is commonly used in nutrition and physics for measuring energy content in food and various energy processes.
Popular joules to kilojoules conversion table
| Joules (J) | Kilojoules (kJ) |
|---|---|
| 1 J | 0.001 kJ |
| 10 J | 0.01 kJ |
| 100 J | 0.1 kJ |
| 500 J | 0.5 kJ |
| 1000 J | 1 kJ |
| 2000 J | 2 kJ |
| 5000 J | 5 kJ |
| 10000 J | 10 kJ |
| 50000 J | 50 kJ |
| 100000 J | 100 kJ |
| 1000000 J | 1000 kJ |