Joules to Electronvolts (J to eV)
Convert joules to electronvolts with the calculator below. 1 joule equals 6.241509e+18 electronvolts.
Reverse: Electronvolts to Joules (eV to Joules) →
How to convert joules to electronvolts
Multiply the value in joules by 6.241509e+18. Formula: eV = J x 6.241509e+18.
1 J = 6.241509e+18 eV1 eV = 1.602177e-19 J
Example
Convert 10 joules to electronvolts: 10 J = 6.241509e+19 eV.
Joules to eV conversion table
| Joules (J) | Electronvolts (eV) |
|---|---|
| 0.1 J | 6.241509e+17 eV |
| 0.25 J | 1.560377e+18 eV |
| 0.5 J | 3.120755e+18 eV |
| 1 J | 6.241509e+18 eV |
| 2 J | 1.248302e+19 eV |
| 3 J | 1.872453e+19 eV |
| 4 J | 2.496604e+19 eV |
| 5 J | 3.120755e+19 eV |
| 6 J | 3.744905e+19 eV |
| 7 J | 4.369056e+19 eV |
| 8 J | 4.993207e+19 eV |
| 9 J | 5.617358e+19 eV |
| 10 J | 6.241509e+19 eV |
| 12 J | 7.489811e+19 eV |
| 15 J | 9.362264e+19 eV |
| 20 J | 1.248302e+20 eV |
| 25 J | 1.560377e+20 eV |
| 30 J | 1.872453e+20 eV |
| 40 J | 2.496604e+20 eV |
| 50 J | 3.120755e+20 eV |
| 75 J | 4.681132e+20 eV |
| 100 J | 6.241509e+20 eV |
| 250 J | 1.560377e+21 eV |
| 500 J | 3.120755e+21 eV |
| 1000 J | 6.241509e+21 eV |
Convert joules to other units
- Joules to KJ
- Joules to Calories
- Joules to Kcal
- Joules to Wh
- Joules to kWh
- Joules to BTU
- Joules to Foot Pounds
- Joules to Therms
Convert other units to electronvolts
Frequently asked questions
How many electronvolts are in 1 joule?
1 joule = 6.241509e+18 electronvolts.
How do you convert joules to electronvolts?
Multiply the value in joules by 6.241509e+18. Formula: eV = J x 6.241509e+18.
How many joules are in 1 electronvolt?
1 electronvolt = 1.602177e-19 joules.