QConvert
Electronvolt to Kilojoule Converter
Convert Electronvolt to Kilojoule instantly — live results with exact conversion factors.
Answer
1 electronvolt = 1.6021766e-22 kilojoules. To convert eV to kJ, multiply by 1.6021766e-22.
Quick Reference Table
| Electronvolt (eV) | Kilojoule (kJ) |
|---|---|
| 1 | 1.602176634e-22 |
| 2 | 3.204353268e-22 |
| 5 | 8.01088317e-22 |
| 10 | 1.602176634e-21 |
| 20 | 3.204353268e-21 |
| 50 | 8.01088317e-21 |
| 100 | 1.602176634e-20 |
| 250 | 4.005441585e-20 |
| 500 | 8.01088317e-20 |
| 1000 | 1.602176634e-19 |
Formula
Convert Electronvolt (eV) to Kilojoule (kJ) using the relationship:
kJ = eV × 1.6021766e-22
How to Convert
- Take the value in electronvolts (eV).
- Multiply it by 1.6021766e-22 (the conversion factor from eV to kJ).
- The result is the equivalent value in kilojoules (kJ).
- Example: 1 eV = 1.602176634e-22 kJ.
Reverse Conversion
Need it the other direction? Kilojoule to Electronvolt conversion.
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FAQ
▸ How many kilojoules are in 1 electronvolt?
1 Electronvolt equals 1.602176634e-22 kilojoules. Multiply by 1.6021766e-22 to convert eV to kJ.
▸ What is the formula to convert electronvolt to kilojoule?
Multiply the value in electronvolts by 1.6021766e-22 to get kilojoules. Formula: kJ = eV × 1.6021766e-22.
▸ How do I convert electronvolts to kilojoules easily?
Enter your value in the converter at the top of this page — the kilojoules result updates live as you type. You can also multiply by 1.6021766e-22 directly.