Joules to Kilojoules Converter
Use this tool to convert joules (J) to kilojoules (kJ). Simply enter the desired number of joules below and we will convert it for you!
J = kJ
Something didn't work! Check your inputs, make sure they're all numbers.
Formula
To convert Joules to Kilojoules, multiply the value by 0.001.
kJ = J × 0.001
Example
5 J × 0.001 = 0.005 kJ
Conversion Table
| Joules (J) | Kilojoules (kJ) |
|---|---|
| 1 J | 0.001 kJ |
| 2 J | 0.002 kJ |
| 3 J | 0.003 kJ |
| 5 J | 0.005 kJ |
| 10 J | 0.01 kJ |
| 20 J | 0.02 kJ |
| 50 J | 0.05 kJ |
| 100 J | 0.1 kJ |
| 500 J | 0.5 kJ |
| 1000 J | 1 kJ |
Frequently Asked Questions
How many Kilojoules are in 1 J?
1 J is equal to 0.001 kJ.
How many Kilojoules are in 5 J?
5 J is equal to 0.005 kJ.