Table Of Contents
Joules to electronvolts Conversion
1 joules (joule) is equal to 6.242e+18 electronvolts (eV).
1 joule = 6.242e+18 eV
or
1 eV = 1.60218e-19 joule
Formula
To convert a energy from joules (joule) to electronvolts (eV), multiply the energy in joules by 6.242e+18
e(eV) = e(joule) × 6.242e+18
Examples:
Convert 5 joules to electronvolts:
e(eV) = 5joule × 6.242e+18 = 3.121e19 eV
Conversion table
| Joules (joule) | Electronvolts (eV) |
|---|---|
| 0.1 joule | 6.242e17 eV |
| 0.5 joule | 3.121e18 eV |
| 1 joule | 6.242e18 eV |
| 3 joule | 1.8726e19 eV |
| 5 joule | 3.121e19 eV |
| 7 joule | 4.3694e19 eV |
| 9 joule | 5.6178e19 eV |
| 10 joule | 6.242e19 eV |
| 30 joule | 1.8726e20 eV |
| 50 joule | 3.121e20 eV |
| 70 joule | 4.3694e20 eV |
| 90 joule | 5.6178e20 eV |
| 1000 joule | 6.242e21 eV |
| 10000 joule | 6.242e22 eV |
