Convert electronvolts to gigajoules
1 eV = 0.0000000000000000000000000001602176634 GJ — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
How to convert electronvolts to gigajoules
Multiply the number of electronvolts by 0.0000000000000000000000000001602176634 to get gigajoules.
The exact factor is 0.0000000000000000000000000001602176634 — as a fraction, 801088317/5000000000000000000000000000000000000.
Electronvolt: Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.
Electronvolt to Gigajoule conversion table
| Electronvolts (eV) | Gigajoules (GJ) |
|---|---|
| 1 eV | 1.6021766e-28 |
| 2 eV | 3.2043533e-28 |
| 3 eV | 4.8065299e-28 |
| 5 eV | 8.0108832e-28 |
| 10 eV | 1.6021766e-27 |
| 20 eV | 3.2043533e-27 |
| 25 eV | 4.0054416e-27 |
| 50 eV | 8.0108832e-27 |
| 100 eV | 1.6021766e-26 |
| 250 eV | 4.0054416e-26 |
| 500 eV | 8.0108832e-26 |
| 1000 eV | 1.6021766e-25 |
Gigajoule to Electronvolt conversion table
| Gigajoules (GJ) | Electronvolts (eV) |
|---|---|
| 1 GJ | 6.2415091e+27 |
| 2 GJ | 1.2483018e+28 |
| 3 GJ | 1.8724527e+28 |
| 5 GJ | 3.1207545e+28 |
| 10 GJ | 6.2415091e+28 |
| 20 GJ | 1.2483018e+29 |
| 25 GJ | 1.5603773e+29 |
| 50 GJ | 3.1207545e+29 |
| 100 GJ | 6.2415091e+29 |
| 250 GJ | 1.5603773e+30 |
| 500 GJ | 3.1207545e+30 |
| 1000 GJ | 6.2415091e+30 |
Frequently asked
How many gigajoules are in a electronvolt?
One electronvolt equals 1.602176634e-28 gigajoules (eV → GJ). That figure is exact, not rounded.
How do you convert electronvolts to gigajoules?
Multiply the number of electronvolts by 0.0000000000000000000000000001602176634 to get gigajoules.
What is 1 GJ in electronvolts?
One gigajoule is 6.241509074e+27 electronvolts.
What is 10 eV in GJ?
10 eV = 1.6021766e-27 GJ.
What exactly is a electronvolt?
Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.