Convert electron volt to kilojoule
1 eV = 1.602176634e-22 kJ
1 eV = 1.6022e-22 kJ
1 eV in every energy unit
| electron volt | 1 eV |
| hartree | 0.036749 Eh |
| kiloelectron volt | 0.001 keV |
| megaelectron volt | 0.000001 MeV |
| gigaelectron volt | 1.0000e-09 GeV |
| nanojoule | 1.6022e-10 nJ |
| erg | 1.6022e-12 erg |
| teraelectron volt | 1.0000e-12 TeV |
| microjoule | 1.6022e-13 µJ |
| millijoule | 1.6022e-16 mJ |
| inch-pound | 1.4180e-18 in·lb |
| joule | 1.6022e-19 J |
| foot-pound | 1.1817e-19 ft⋅lb |
| calorie | 3.8293e-20 cal |
| calorie (International Table) | 3.8267e-20 cal IT |
| kilojoule | 1.6022e-22 kJ |
| BTU (thermochemical) | 1.5196e-22 BTU th |
| British thermal unit | 1.5186e-22 BTU |
| watt-hour | 4.4505e-23 Wh |
| kilocalorie | 3.8293e-23 kcal |
| megajoule | 1.6022e-25 MJ |
| horsepower-hour | 5.9682e-26 hp·h |
| kilowatt-hour | 4.4505e-26 kWh |
| therm | 1.5186e-27 therm |
| gigajoule | 1.6022e-28 GJ |
| million BTU | 1.5186e-28 MMBTU |
| megawatt-hour | 4.4505e-29 MWh |
| ton of TNT | 3.8293e-29 t TNT |
| tonne of oil equivalent | 3.8267e-30 toe |
| terajoule | 1.6022e-31 TJ |
| gigawatt-hour | 4.4505e-32 GWh |
| kiloton of TNT | 3.8293e-32 kt TNT |
| petajoule | 1.6022e-34 PJ |
| terawatt-hour | 4.4505e-35 TWh |
| megaton of TNT | 3.8293e-35 Mt TNT |
| quad | 1.5186e-37 quad |
How the conversion works
Multiply by 1.602176634e-22 to go from electron volt to kilojoule, 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? kilojoule to electron volt — 1 kJ = 6.241509074e+21 eV.
electron volt to kilojoule — common values
| 1 eV | 1.6021766e-22 kJ |
| 2 eV | 3.2043533e-22 kJ |
| 3 eV | 4.8065299e-22 kJ |
| 5 eV | 8.0108832e-22 kJ |
| 10 eV | 1.6021766e-21 kJ |
| 15 eV | 2.4032650e-21 kJ |
| 20 eV | 3.2043533e-21 kJ |
| 25 eV | 4.0054416e-21 kJ |
| 50 eV | 8.0108832e-21 kJ |
| 75 eV | 1.2016325e-20 kJ |
| 100 eV | 1.6021766e-20 kJ |
| 250 eV | 4.0054416e-20 kJ |
| 500 eV | 8.0108832e-20 kJ |
| 1000 eV | 1.6021766e-19 kJ |