kilojoules to electronvolts
Convert kilojoule to electronvolt — instant, free, with the formula shown.
1 kJ=6.2415e+21 eV
How to convert kilojoule to electronvolt
To convert kilojoule to electronvolt, multiply by 6.2415e+21:
eV = kJ × 6.2415e+21
For example, 10 kJ × 6.2415e+21 = 6.2415e+22 eV.
kJ to eV conversion table
| kilojoules (kJ) | electronvolts (eV) |
|---|---|
| 1 kJ | 6.2415e+21 eV |
| 2 kJ | 1.2483e+22 eV |
| 5 kJ | 3.1208e+22 eV |
| 10 kJ | 6.2415e+22 eV |
| 25 kJ | 1.5604e+23 eV |
| 50 kJ | 3.1208e+23 eV |
| 100 kJ | 6.2415e+23 eV |
| 250 kJ | 1.5604e+24 eV |
| 500 kJ | 3.1208e+24 eV |
| 1000 kJ | 6.2415e+24 eV |
Other kilojoule conversions
Convert to electronvolt from another unit
kJ to eV — frequently asked
How many electronvolts are in 1 kilojoule?
1 kilojoule = 6.2415e+21 electronvolts (kJ × 6.2415e+21 = eV).
What is the formula to convert kilojoule to electronvolt?
Multiply your kilojoule value by 6.2415e+21 to get electronvolt.
How do I convert 10 kilojoules to electronvolts?
10 kJ = 6.2415e+22 eV. For 100 kJ the answer is 6.2415e+23 eV. Use the calculator on this page for any other value.