Kilojoules to joules
1 kJ = 1,000 J
All units in this category
- 1,000J
- 1kJ
- 0.001MJ
- 239.00574cal
- 0.23900574kcal
- 0.27777778Wh
- 0.00027777778kWh
- 2.7777778E-7MWh
- 0.94781712BTU
- 737.56215ft·lb
- 6.2415091E21eV
Formula
Multiply the value in kilojoules by 1,000 to get joules.
J = kJ × 1,000
How to convert kilojoules to joules
Type a value in the field above and the result is calculated instantly. Use the arrow button to swap direction, or pick other units from the lists.
Kilojoules to joules – common values
| Kilojoules (kJ) | Joules (J) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 20 | 20,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
About the units
Joules. The joule is the SI unit of energy: the work done by a force of one newton over one metre.