Electronvolts to Kilojoules Converter
1 electronvolt = 1.602177 × 10⁻²² kilojoules
1 kilojoule = 6.241509 × 10²¹ electronvolts
How to convert electronvolts to kilojoules
To convert electronvolts to kilojoules, multiply the value in electronvolts by 1.602177 × 10⁻²².
kJ = eV × 1.602177 × 10⁻²²
Example: 100 eV × 1.602177 × 10⁻²² = 1.602177 × 10⁻²⁰ kJ
Electronvolts to Kilojoules conversion table
| Electronvolt (eV) | Kilojoule (kJ) |
|---|---|
| 1 eV | 1.602177 × 10⁻²² kJ |
| 2 eV | 3.204353 × 10⁻²² kJ |
| 3 eV | 4.80653 × 10⁻²² kJ |
| 4 eV | 6.408707 × 10⁻²² kJ |
| 5 eV | 8.010883 × 10⁻²² kJ |
| 6 eV | 9.61306 × 10⁻²² kJ |
| 7 eV | 1.121524 × 10⁻²¹ kJ |
| 8 eV | 1.281741 × 10⁻²¹ kJ |
| 9 eV | 1.441959 × 10⁻²¹ kJ |
| 10 eV | 1.602177 × 10⁻²¹ kJ |
| 12 eV | 1.922612 × 10⁻²¹ kJ |
| 15 eV | 2.403265 × 10⁻²¹ kJ |
| 20 eV | 3.204353 × 10⁻²¹ kJ |
| 25 eV | 4.005442 × 10⁻²¹ kJ |
| 30 eV | 4.80653 × 10⁻²¹ kJ |
| 40 eV | 6.408707 × 10⁻²¹ kJ |
| 50 eV | 8.010883 × 10⁻²¹ kJ |
| 60 eV | 9.61306 × 10⁻²¹ kJ |
| 70 eV | 1.121524 × 10⁻²⁰ kJ |
| 75 eV | 1.201632 × 10⁻²⁰ kJ |
| 80 eV | 1.281741 × 10⁻²⁰ kJ |
| 90 eV | 1.441959 × 10⁻²⁰ kJ |
| 100 eV | 1.602177 × 10⁻²⁰ kJ |
| 150 eV | 2.403265 × 10⁻²⁰ kJ |
| 200 eV | 3.204353 × 10⁻²⁰ kJ |
| 250 eV | 4.005442 × 10⁻²⁰ kJ |
| 500 eV | 8.010883 × 10⁻²⁰ kJ |
| 1,000 eV | 1.602177 × 10⁻¹⁹ kJ |
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.
Kilojoule (kJ)
The kilojoule (kJ) is a unit of energy in the International System of Units (SI). 1 kilojoule equals 1,000 joules. This value is exact by definition.
Frequently asked questions
What is 1 electronvolt in kilojoules?
1 electronvolt equals 1.602177 × 10⁻²² kilojoules.
How do I convert electronvolts to kilojoules?
To convert electronvolts to kilojoules, multiply the value in electronvolts by 1.602177 × 10⁻²². Example: 100 eV × 1.602177 × 10⁻²² = 1.602177 × 10⁻²⁰ kJ
What is 100 eV in kilojoules?
100 electronvolts equals 1.602177 × 10⁻²⁰ kilojoules.