Electronvolts to Watt-hours
1 eV ≈ 4.45 × 10⁻²³ Wh. Edit either value to convert instantly.
Conversion formula
Wh = eV × (1.602176634 × 10⁻¹⁹) × (1 / 3,600)1 eV ≈ 4.45049 × 10⁻²³ Wh
electronvolt (eV)
Electronvolt is a unit of energy: 1 eV = 1.602176634 × 10⁻¹⁹ J.
Source: BIPM, The International System of Units (SI), 9th edition
watt-hour (Wh)
Watt-hour is a unit of energy: 1 Wh = 3,600 J.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| eV | Wh |
|---|---|
| ≈ 4.45049 × 10⁻²³ | |
| ≈ 8.90098 × 10⁻²³ | |
| ≈ 2.22525 × 10⁻²² | |
| ≈ 4.45049 × 10⁻²² | |
| ≈ 6.67574 × 10⁻²² | |
| ≈ 8.90098 × 10⁻²² | |
| ≈ 1.11262 × 10⁻²¹ | |
| ≈ 1.33515 × 10⁻²¹ | |
| ≈ 1.7802 × 10⁻²¹ | |
| ≈ 2.00272 × 10⁻²¹ |
| eV | Wh |
|---|---|
| ≈ 2.22525 × 10⁻²¹ | |
| ≈ 2.67029 × 10⁻²¹ | |
| ≈ 3.11534 × 10⁻²¹ | |
| ≈ 3.56039 × 10⁻²¹ | |
| ≈ 4.00544 × 10⁻²¹ | |
| ≈ 4.45049 × 10⁻²¹ | |
| ≈ 6.67574 × 10⁻²¹ | |
| ≈ 7.12079 × 10⁻²¹ | |
| ≈ 7.56583 × 10⁻²¹ | |
| ≈ 8.01088 × 10⁻²¹ |
Frequently asked questions
How many watt-hours are in 1 electronvolt?
1 eV ≈ 4.45 × 10⁻²³ Wh. Wh = eV × (1.602176634 × 10⁻¹⁹) × (1 / 3,600)
How do I convert eV to Wh?
Wh = eV × (1.602176634 × 10⁻¹⁹) × (1 / 3,600)
Is 1 electronvolt bigger than 1 watt-hour?
1 eV ≈ 4.45 × 10⁻²³ Wh.
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