Electronvolts to Joules Converter
Convert electronvolts (eV) to joules (J) instantly. Type a value below; the result updates as you type. 1 eV = 1.6022 × 10-19 J.
How to convert electronvolts to joules
1 eV = 1.6022 × 10-19 J. To convert electronvolts to joules, multiply the value by 1.6022 × 10<sup>-19</sup>.
joules = electronvolts × 1.6022 × 10<sup>-19</sup>
Worked examples
- 5 eV = 8.0109 × 10-19 J
- 12 eV = 1.9226 × 10-18 J
- 100 eV = 1.6022 × 10-17 J
Common electronvolts to joules conversions
How many joules is 2 eV?
2 eV is equal to 3.2044 × 10-19 J.
How many joules is 10 eV?
10 eV is equal to 1.6022 × 10-18 J.
How many joules is 20 eV?
20 eV is equal to 3.2044 × 10-18 J.
How many joules is 50 eV?
50 eV is equal to 8.0109 × 10-18 J.
How many joules is 100 eV?
100 eV is equal to 1.6022 × 10-17 J.
How many joules is 500 eV?
500 eV is equal to 8.0109 × 10-17 J.
Electronvolts to joules conversion table
| Electronvolts (eV) | Joules (J) |
|---|---|
| 1 eV | 1.6022 × 10-19 J |
| 2 eV | 3.2044 × 10-19 J |
| 3 eV | 4.8065 × 10-19 J |
| 4 eV | 6.4087 × 10-19 J |
| 5 eV | 8.0109 × 10-19 J |
| 6 eV | 9.6131 × 10-19 J |
| 7 eV | 1.1215 × 10-18 J |
| 8 eV | 1.2817 × 10-18 J |
| 9 eV | 1.442 × 10-18 J |
| 10 eV | 1.6022 × 10-18 J |
| 15 eV | 2.4033 × 10-18 J |
| 20 eV | 3.2044 × 10-18 J |
| 25 eV | 4.0054 × 10-18 J |
| 30 eV | 4.8065 × 10-18 J |
| 40 eV | 6.4087 × 10-18 J |
| 50 eV | 8.0109 × 10-18 J |
| 75 eV | 1.2016 × 10-17 J |
| 100 eV | 1.6022 × 10-17 J |
| 250 eV | 4.0054 × 10-17 J |
| 500 eV | 8.0109 × 10-17 J |
| 1,000 eV | 1.6022 × 10-16 J |
Related conversions
Frequently asked questions
How many joules are in 1 electronvolt?
1 electronvolt (eV) equals 1.6022 × 10-19 joules (J).
How do I convert electronvolts to joules?
To convert electronvolts to joules, multiply the value by 1.6022 × 10-19. For example, 5 eV = 8.0109 × 10-19 J.
How many electronvolts are in 1 joule?
1 joule (J) equals 6.2415 × 1018 electronvolts (eV).