Table Of Contents
Gigajoule to electronvolts Conversion
1 gigajoule (GJ) is equal to 6241509074000000000000000000 electronvolts (eV).
1 GJ = 6241509074000000000000000000 eV
or
1 eV = 0.0000000000000000000000000001602176634 GJ
Formula
To convert a energy from gigajoule (GJ) to electronvolts (eV), multiply the energy in gigajoule by 6241509074000000000000000000
e(eV) = e(GJ) × 6241509074000000000000000000
Examples:
Convert 10 gigajoule to electronvolts:
e(eV) = 10GJ × 6241509074000000000000000000 = 62415090740000000000000000000 eV
Conversion table
| Gigajoule (GJ) | Electronvolts (eV) |
|---|---|
| 1 GJ | 6.241509e27 eV |
| 2 GJ | 1.248302e28 eV |
| 3 GJ | 1.872453e28 eV |
| 5 GJ | 3.120755e28 eV |
| 10 GJ | 6.241509e28 eV |
| 20 GJ | 1.248302e29 eV |
| 25 GJ | 1.560377e29 eV |
| 50 GJ | 3.120755e29 eV |
| 100 GJ | 6.241509e29 eV |
| 250 GJ | 1.560377e30 eV |
| 500 GJ | 3.120755e30 eV |
| 1000 GJ | 6.241509e30 eV |
| Electronvolts (eV) | Gigajoule (GJ) |
|---|---|
| 1 eV | 0 GJ |
| 2 eV | 0 GJ |
| 3 eV | 0 GJ |
| 5 eV | 0 GJ |
| 10 eV | 0 GJ |
| 20 eV | 0 GJ |
| 25 eV | 0 GJ |
| 50 eV | 0 GJ |
| 100 eV | 0 GJ |
| 250 eV | 0 GJ |
| 500 eV | 0 GJ |
| 1000 eV | 0 GJ |
Frequently asked questions
How do I convert gigajoule to electronvolts?
Multiply the value in gigajoule by 6241509074000000000000000000 to get the result in electronvolts. For example, 5 GJ × 6241509074000000000000000000 = 3.120755e28 eV.
How many electronvolts are in 1 gigajoule?
1 gigajoule (GJ) is equal to 6.241509e27 electronvolts (eV).
How do I convert electronvolts back to gigajoule?
Use the inverse operation: divide the value in electronvolts by 6241509074000000000000000000 to get the result in gigajoule.
How accurate is the gigajoule to electronvolts conversion?
The converter multiplies by the conversion factor 6241509074000000000000000000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- NIST Guide to the SI, Appendix B.8: Factors for Units Listed Alphabetically (NIST SP 811, 2008 edition)
- NIST Guide to the SI (SP 811), Footnotes (notes 22 and 23)
- CODATA Value: electron volt-joule relationship (NIST Fundamental Physical Constants)
