Kilojoules to Joules Converter
Use this tool to convert kilojoules (kJ) to joules (J). Simply enter the desired number of kilojoules below and we will convert it for you!
kJ = J
Something didn't work! Check your inputs, make sure they're all numbers.
Formula
To convert Kilojoules to Joules, multiply the value by 1000.
J = kJ × 1000
Example
5 kJ × 1000 = 5000 J
Conversion Table
| Kilojoules (kJ) | Joules (J) |
|---|---|
| 1 kJ | 1000 J |
| 2 kJ | 2000 J |
| 3 kJ | 3000 J |
| 5 kJ | 5000 J |
| 10 kJ | 10000 J |
| 20 kJ | 20000 J |
| 50 kJ | 50000 J |
| 100 kJ | 100000 J |
| 500 kJ | 500000 J |
| 1000 kJ | 1.0000e+06 J |
Frequently Asked Questions
How many Joules are in 1 kJ?
1 kJ is equal to 1000 J.
How many Joules are in 5 kJ?
5 kJ is equal to 5000 J.