electronvolts to kilojoules
Convert electronvolt to kilojoule — instant, free, with the formula shown.
1 eV=1.6022e-22 kJ
How to convert electronvolt to kilojoule
To convert electronvolt to kilojoule, multiply by 1.6022e-22:
kJ = eV × 1.6022e-22
For example, 10 eV × 1.6022e-22 = 1.6022e-21 kJ.
eV to kJ conversion table
| electronvolts (eV) | kilojoules (kJ) |
|---|---|
| 1 eV | 1.6022e-22 kJ |
| 2 eV | 3.2044e-22 kJ |
| 5 eV | 8.0109e-22 kJ |
| 10 eV | 1.6022e-21 kJ |
| 25 eV | 4.0054e-21 kJ |
| 50 eV | 8.0109e-21 kJ |
| 100 eV | 1.6022e-20 kJ |
| 250 eV | 4.0054e-20 kJ |
| 500 eV | 8.0109e-20 kJ |
| 1000 eV | 1.6022e-19 kJ |
Other electronvolt conversions
Convert to kilojoule from another unit
eV to kJ — frequently asked
How many kilojoules are in 1 electronvolt?
1 electronvolt = 1.6022e-22 kilojoules (eV × 1.6022e-22 = kJ).
What is the formula to convert electronvolt to kilojoule?
Multiply your electronvolt value by 1.6022e-22 to get kilojoule.
How do I convert 10 electronvolts to kilojoules?
10 eV = 1.6022e-21 kJ. For 100 eV the answer is 1.6022e-20 kJ. Use the calculator on this page for any other value.