Convert Kilojoule (kJ) to Electronvolt (eV) instantly. Enter any value and get the result immediately.
kJ → eV Converter
| Kilojoule (kJ) | Electronvolt (eV) |
|---|---|
| 0.1 kJ | 6.2415091e+20 eV |
| 0.5 kJ | 3.1207545e+21 eV |
| 1 kJ | 6.2415091e+21 eV |
| 2 kJ | 1.2483018e+22 eV |
| 5 kJ | 3.1207545e+22 eV |
| 10 kJ | 6.2415091e+22 eV |
| 20 kJ | 1.2483018e+23 eV |
| 50 kJ | 3.1207545e+23 eV |
| 100 kJ | 6.2415091e+23 eV |
| 200 kJ | 1.2483018e+24 eV |
| 500 kJ | 3.1207545e+24 eV |
| 1000 kJ | 6.2415091e+24 eV |
| 5000 kJ | 3.1207545e+25 eV |
| 10000 kJ | 6.2415091e+25 eV |
Formula: Electronvolt = Kilojoule × 6.2415091e+21
Example: 1 kJ = 6.2415091e+21 eV
You can also use the interactive converter above. Simply enter any Kilojoule value and the equivalent Electronvolt value will appear instantly. Click the ⇄ button to reverse the conversion.
Here is a closer look at what Kilojoule and Electronvolt are used for, plus answers to the questions people ask most about this conversion.
Step-by-step example — Convert 500 kJ to eV:
A Kilojoule (kJ) equals 1,000 joules and is used on nutrition labels in many countries outside the US.
An Electronvolt (eV) is an extremely small energy unit used for particle and atomic-scale physics.
The formula is: Electronvolt = Kilojoule x 6241509100000000000000. Multiply any Kilojoule value by 6241509100000000000000 to get the equivalent in Electronvolt.
1 kJ = 6241509100000000000000 eV.
1 eV = 0 kJ.
Kilojoule is bigger than Electronvolt. 1 Kilojoule = 6241509100000000000000 eV.
1000 kJ = 6.241509e+24 eV.
1000000 eV = 1.602177e-16 kJ.
Most countries following the metric system label food energy in kilojoules, or kJ alongside kcal, since it's the standard SI-derived energy unit, unlike the US which uses Calories exclusively.