Electronvolts to Watt-hours Converter
1 electronvolt = 4.450491 × 10⁻²³ watt-hours
1 watt-hour = 2.246943 × 10²² electronvolts
How to convert electronvolts to watt-hours
To convert electronvolts to watt-hours, multiply the value in electronvolts by 4.450491 × 10⁻²³.
Wh = eV × 4.450491 × 10⁻²³
Example: 100 eV × 4.450491 × 10⁻²³ = 4.450491 × 10⁻²¹ Wh
Electronvolts to Watt-hours conversion table
| Electronvolt (eV) | Watt-hour (Wh) |
|---|---|
| 1 eV | 4.450491 × 10⁻²³ Wh |
| 2 eV | 8.900981 × 10⁻²³ Wh |
| 3 eV | 1.335147 × 10⁻²² Wh |
| 4 eV | 1.780196 × 10⁻²² Wh |
| 5 eV | 2.225245 × 10⁻²² Wh |
| 6 eV | 2.670294 × 10⁻²² Wh |
| 7 eV | 3.115343 × 10⁻²² Wh |
| 8 eV | 3.560393 × 10⁻²² Wh |
| 9 eV | 4.005442 × 10⁻²² Wh |
| 10 eV | 4.450491 × 10⁻²² Wh |
| 12 eV | 5.340589 × 10⁻²² Wh |
| 15 eV | 6.675736 × 10⁻²² Wh |
| 20 eV | 8.900981 × 10⁻²² Wh |
| 25 eV | 1.112623 × 10⁻²¹ Wh |
| 30 eV | 1.335147 × 10⁻²¹ Wh |
| 40 eV | 1.780196 × 10⁻²¹ Wh |
| 50 eV | 2.225245 × 10⁻²¹ Wh |
| 60 eV | 2.670294 × 10⁻²¹ Wh |
| 70 eV | 3.115343 × 10⁻²¹ Wh |
| 75 eV | 3.337868 × 10⁻²¹ Wh |
| 80 eV | 3.560393 × 10⁻²¹ Wh |
| 90 eV | 4.005442 × 10⁻²¹ Wh |
| 100 eV | 4.450491 × 10⁻²¹ Wh |
| 150 eV | 6.675736 × 10⁻²¹ Wh |
| 200 eV | 8.900981 × 10⁻²¹ Wh |
| 250 eV | 1.112623 × 10⁻²⁰ Wh |
| 500 eV | 2.225245 × 10⁻²⁰ Wh |
| 1,000 eV | 4.450491 × 10⁻²⁰ Wh |
About these units
Electronvolt (eV)
The electronvolt (eV) is a unit of energy. 1 electronvolt equals 1.602177 × 10⁻¹⁹ joules. This value is exact by definition.
Watt-hour (Wh)
The watt-hour (Wh) is a metric unit of energy accepted for use with the SI. 1 watt-hour equals 3,600 joules. This value is exact by definition.
Frequently asked questions
What is 1 electronvolt in watt-hours?
1 electronvolt equals 4.450491 × 10⁻²³ watt-hours.
How do I convert electronvolts to watt-hours?
To convert electronvolts to watt-hours, multiply the value in electronvolts by 4.450491 × 10⁻²³. Example: 100 eV × 4.450491 × 10⁻²³ = 4.450491 × 10⁻²¹ Wh
What is 100 eV in watt-hours?
100 electronvolts equals 4.450491 × 10⁻²¹ watt-hours.