electronvolts to watt-hours
Convert electronvolt to watt-hour — instant, free, with the formula shown.
1 eV=4.4505e-23 Wh
How to convert electronvolt to watt-hour
To convert electronvolt to watt-hour, multiply by 4.4505e-23:
Wh = eV × 4.4505e-23
For example, 10 eV × 4.4505e-23 = 4.4505e-22 Wh.
eV to Wh conversion table
| electronvolts (eV) | watt-hours (Wh) |
|---|---|
| 1 eV | 4.4505e-23 Wh |
| 2 eV | 8.9010e-23 Wh |
| 5 eV | 2.2252e-22 Wh |
| 10 eV | 4.4505e-22 Wh |
| 25 eV | 1.1126e-21 Wh |
| 50 eV | 2.2252e-21 Wh |
| 100 eV | 4.4505e-21 Wh |
| 250 eV | 1.1126e-20 Wh |
| 500 eV | 2.2252e-20 Wh |
| 1000 eV | 4.4505e-20 Wh |
Other electronvolt conversions
Convert to watt-hour from another unit
eV to Wh — frequently asked
How many watt-hours are in 1 electronvolt?
1 electronvolt = 4.4505e-23 watt-hours (eV × 4.4505e-23 = Wh).
What is the formula to convert electronvolt to watt-hour?
Multiply your electronvolt value by 4.4505e-23 to get watt-hour.
How do I convert 10 electronvolts to watt-hours?
10 eV = 4.4505e-22 Wh. For 100 eV the answer is 4.4505e-21 Wh. Use the calculator on this page for any other value.