Convert Kilojoules to Electronvolts
1 kilojoule = 6.241509e+21 electronvolts. Type any value below to convert in either direction — the calculation happens in your browser.
Kilojoules to Electronvolts formula
Multiply the number of kilojoules by 6.241509e+21 to get electronvolts.
electronvolts = kilojoules × 6.241509e+21To go the other way: divide the number of electronvolts by 6.241509e+21, or multiply by 1.602177e-22.
kilojoules = electronvolts ÷ 6.241509e+21Kilojoules to Electronvolts conversion table
| Kilojoules | Electronvolts |
|---|---|
| 1 kJ | 6.241509e+21 eV |
| 2 kJ | 1.248302e+22 eV |
| 3 kJ | 1.872453e+22 eV |
| 4 kJ | 2.496604e+22 eV |
| 5 kJ | 3.120755e+22 eV |
| 6 kJ | 3.744905e+22 eV |
| 7 kJ | 4.369056e+22 eV |
| 8 kJ | 4.993207e+22 eV |
| 9 kJ | 5.617358e+22 eV |
| 10 kJ | 6.241509e+22 eV |
| 15 kJ | 9.362264e+22 eV |
| 20 kJ | 1.248302e+23 eV |
| 25 kJ | 1.560377e+23 eV |
| 30 kJ | 1.872453e+23 eV |
| 40 kJ | 2.496604e+23 eV |
| 50 kJ | 3.120755e+23 eV |
| 75 kJ | 4.681132e+23 eV |
| 100 kJ | 6.241509e+23 eV |
| 250 kJ | 1.560377e+24 eV |
| 500 kJ | 3.120755e+24 eV |
| 1,000 kJ | 6.241509e+24 eV |
Electronvolts to Kilojoules conversion table
| Electronvolts | Kilojoules |
|---|---|
| 1 eV | 1.602177e-22 kJ |
| 2 eV | 3.204353e-22 kJ |
| 3 eV | 4.806530e-22 kJ |
| 4 eV | 6.408707e-22 kJ |
| 5 eV | 8.010883e-22 kJ |
| 6 eV | 9.613060e-22 kJ |
| 7 eV | 1.121524e-21 kJ |
| 8 eV | 1.281741e-21 kJ |
| 9 eV | 1.441959e-21 kJ |
| 10 eV | 1.602177e-21 kJ |
About the kilojoule
A kilojoule is 1,000 joules and is how food energy is labelled in most of the world.
About the electronvolt
An electronvolt is the energy gained by one electron crossing a one-volt potential, the natural unit of particle physics.
Frequently asked questions
How many electronvolts are in a kilojoule?
There are 6.241509e+21 electronvolts in one kilojoule.
How many kilojoules are in a electronvolt?
There are 1.602177e-22 kilojoules in one electronvolt.
Is this conversion exact?
The ratio between the kilojoule and the electronvolt is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 kilojoules in electronvolts?
10 kilojoules equals 6.241509e+22 electronvolts.
Related energy conversions
- Joules to Electronvolts
- Kilojoules to Joules
- Kilojoules to Calories
- Kilojoules to Kilocalories
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- Kilojoules to Kilowatt Hours
- Kilojoules to British Thermal Units
- Kilojoules to Foot Pounds
- Calories to Electronvolts
- Kilocalories to Electronvolts
- Watt Hours to Electronvolts
- Kilowatt Hours to Electronvolts
- British Thermal Units to Electronvolts
- Foot Pounds to Electronvolts