calorie to electronvolt
Live calorie (cal) to electronvolt (eV) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from calorie to electronvolt. Use the converter above for arbitrary values.
| calorie (cal) | → | electronvolt (eV) |
|---|---|---|
| 0.001 cal | → | 2.6114e+16 eV |
| 0.01 cal | → | 2.6114e+17 eV |
| 0.1 cal | → | 2.6114e+18 eV |
| 0.5 cal | → | 1.3057e+19 eV |
| 1 cal | → | 2.6114e+19 eV |
| 2 cal | → | 5.2229e+19 eV |
| 5 cal | → | 1.3057e+20 eV |
| 10 cal | → | 2.6114e+20 eV |
| 100 cal | → | 2.6114e+21 eV |
| 1,000 cal | → | 2.6114e+22 eV |
About the calorie
4.184 J. The energy to heat 1 g water by 1 °C.
About the electronvolt
Energy of 1 e⁻ accelerated through 1 V. Particle physics.
How calorie to electronvolt conversion works
Both units belong to Energy. Unitbox first expresses the input in the category reference unit (J), then expresses that same quantity in electronvolt.
The right unit depends on the convention used by your industry, country, instrument, or source document.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
Frequently asked questions
Frequently Asked Questions
How do I convert calorie to electronvolt?
Multiply the calorie value by 2.6114e+19 to get it in electronvolt. For example, 10 cal = 2.61e+20 eV.
What is 1 cal in eV?
1 cal = 2.6114e+19 eV.
What is 100 cal in eV?
100 cal = 2.61e+21 eV.
What is the formula?
Linear: multiply by 2.6114e+19 (the unit factor ratio).
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