electronvolt to kilojoule

Live electronvolt (eV) to kilojoule (kJ) converter. Plus a 10-value reference table and FAQs.

electronvolt
kilojoule
1 eV = 1.60e-22kJ

Conversion table

Ten sample values from electronvolt to kilojoule. Use the converter above for arbitrary values.

electronvolt (eV)kilojoule (kJ)
0.001 eV 1.6022e-25 kJ
0.01 eV 1.6022e-24 kJ
0.1 eV 1.6022e-23 kJ
0.5 eV 8.0109e-23 kJ
1 eV 1.6022e-22 kJ
2 eV 3.2044e-22 kJ
5 eV 8.0109e-22 kJ
10 eV 1.6022e-21 kJ
100 eV 1.6022e-20 kJ
1,000 eV 1.6022e-19 kJ

About the electronvolt

Energy of 1 e⁻ accelerated through 1 V. Particle physics.

About the kilojoule

1000 J. Food labels in some countries.

Frequently asked questions

Frequently Asked Questions

How do I convert electronvolt to kilojoule?

Multiply the electronvolt value by 1.6022e-22 to get it in kilojoule. For example, 10 eV = 1.60e-21 kJ.

What is 1 eV in kJ?

1 eV = 1.6022e-22 kJ.

What is 100 eV in kJ?

100 eV = 1.60e-20 kJ.

What is the formula?

Linear: multiply by 1.6022e-22 (the unit factor ratio).

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