J → eV: type a value and the result appears instantly.
Use this formula:
eV = J × 6.241509074 × 10^18
| joules (J) | electronvolts (eV) |
|---|---|
| 0.1 J | 6.24151 × 10^17 eV |
| 0.25 J | 1.56038 × 10^18 eV |
| 0.5 J | 3.12075 × 10^18 eV |
| 1 J | 6.24151 × 10^18 eV |
| 2 J | 1.2483 × 10^19 eV |
| 3 J | 1.87245 × 10^19 eV |
| 4 J | 2.4966 × 10^19 eV |
| 5 J | 3.12075 × 10^19 eV |
| 6 J | 3.74491 × 10^19 eV |
| 7 J | 4.36906 × 10^19 eV |
| 8 J | 4.99321 × 10^19 eV |
| 9 J | 5.61736 × 10^19 eV |
| 10 J | 6.24151 × 10^19 eV |
| 12 J | 7.48981 × 10^19 eV |
| 15 J | 9.36226 × 10^19 eV |
| 20 J | 1.2483 × 10^20 eV |
| 25 J | 1.56038 × 10^20 eV |
| 30 J | 1.87245 × 10^20 eV |
| 40 J | 2.4966 × 10^20 eV |
| 50 J | 3.12075 × 10^20 eV |
| 60 J | 3.74491 × 10^20 eV |
| 70 J | 4.36906 × 10^20 eV |
| 75 J | 4.68113 × 10^20 eV |
| 80 J | 4.99321 × 10^20 eV |
| 90 J | 5.61736 × 10^20 eV |
| 100 J | 6.24151 × 10^20 eV |
| 150 J | 9.36226 × 10^20 eV |
| 200 J | 1.2483 × 10^21 eV |
| 250 J | 1.56038 × 10^21 eV |
| 500 J | 3.12075 × 10^21 eV |
| 1,000 J | 6.24151 × 10^21 eV |
Joule (J) is a metric (SI) unit. 1 J = 0.2390057361 cal.
Electronvolt (eV) is a commonly used unit. 1 eV = 1.602176634 × 10^-19 J.