joule to electronvolt
Live joule (J) to electronvolt (eV) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from joule to electronvolt. Use the converter above for arbitrary values.
| joule (J) | → | electronvolt (eV) |
|---|---|---|
| 0.001 J | → | 6.2415e+15 eV |
| 0.01 J | → | 6.2415e+16 eV |
| 0.1 J | → | 6.2415e+17 eV |
| 0.5 J | → | 3.1208e+18 eV |
| 1 J | → | 6.2415e+18 eV |
| 2 J | → | 1.2483e+19 eV |
| 5 J | → | 3.1208e+19 eV |
| 10 J | → | 6.2415e+19 eV |
| 100 J | → | 6.2415e+20 eV |
| 1,000 J | → | 6.2415e+21 eV |
About the joule
SI unit of energy. 1 N·m.
About the electronvolt
Energy of 1 e⁻ accelerated through 1 V. Particle physics.
Frequently asked questions
Frequently Asked Questions
How do I convert joule to electronvolt?
Multiply the joule value by 6.2415e+18 to get it in electronvolt. For example, 10 J = 6.24e+19 eV.
What is 1 J in eV?
1 J = 6.2415e+18 eV.
What is 100 J in eV?
100 J = 6.24e+20 eV.
What is the formula?
Linear: multiply by 6.2415e+18 (the unit factor ratio).
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