Convert megajoule to electron volt
1 MJ = 6.241509074e+24 eV
1 MJ = 6.24e+24 eV
1 MJ in every energy unit
| joule | 1,000,000 J |
| kilojoule | 1,000 kJ |
| megajoule | 1 MJ |
| calorie | 239,000 cal |
| kilocalorie | 239 kcal |
| watt-hour | 278 Wh |
| kilowatt-hour | 0.278 kWh |
| British thermal unit | 948 BTU |
| foot-pound | 738,000 ft⋅lb |
| electron volt | 6.24e+24 eV |
| kiloelectron volt | 6.24e+21 keV |
| megaelectron volt | 6.24e+18 MeV |
How the conversion works
Multiply by 6.241509074e+24 to go from megajoule to electron volt, or divide by it to go back. Every conversion on this site routes through the SI value (J) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? electron volt to megajoule — 1 eV = 1.602176634e-25 MJ.
megajoule to electron volt — common values
| 1 MJ | 6.2415091e+24 eV |
| 2 MJ | 1.2483018e+25 eV |
| 3 MJ | 1.8724527e+25 eV |
| 5 MJ | 3.1207545e+25 eV |
| 10 MJ | 6.2415091e+25 eV |
| 15 MJ | 9.3622636e+25 eV |
| 20 MJ | 1.2483018e+26 eV |
| 25 MJ | 1.5603773e+26 eV |
| 50 MJ | 3.1207545e+26 eV |
| 75 MJ | 4.6811318e+26 eV |
| 100 MJ | 6.2415091e+26 eV |
| 250 MJ | 1.5603773e+27 eV |
| 500 MJ | 3.1207545e+27 eV |
| 1000 MJ | 6.2415091e+27 eV |