Convert watt-hour to electron volt
1 Wh = 2.246943267e+22 eV
1 Wh = 2.25e+22 eV
1 Wh in every energy unit
| joule | 3,600 J |
| kilojoule | 3.6 kJ |
| megajoule | 0.0036 MJ |
| calorie | 860 cal |
| kilocalorie | 0.86 kcal |
| watt-hour | 1 Wh |
| kilowatt-hour | 0.001 kWh |
| British thermal unit | 3.41 BTU |
| foot-pound | 2,660 ft⋅lb |
| electron volt | 2.25e+22 eV |
| kiloelectron volt | 2.25e+19 keV |
| megaelectron volt | 2.25e+16 MeV |
How the conversion works
Multiply by 2.246943267e+22 to go from watt-hour 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 watt-hour — 1 eV = 4.450490650e-23 Wh.
watt-hour to electron volt — common values
| 1 Wh | 2.2469433e+22 eV |
| 2 Wh | 4.4938865e+22 eV |
| 3 Wh | 6.7408298e+22 eV |
| 5 Wh | 1.1234716e+23 eV |
| 10 Wh | 2.2469433e+23 eV |
| 15 Wh | 3.3704149e+23 eV |
| 20 Wh | 4.4938865e+23 eV |
| 25 Wh | 5.6173582e+23 eV |
| 50 Wh | 1.1234716e+24 eV |
| 75 Wh | 1.6852075e+24 eV |
| 100 Wh | 2.2469433e+24 eV |
| 250 Wh | 5.6173582e+24 eV |
| 500 Wh | 1.1234716e+25 eV |
| 1000 Wh | 2.2469433e+25 eV |