Calories to Electron Volts Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Calories to Electron Volts
Multiply the calories value by 2.6114e+19: 1 cal = 2.6114e+19 eV. Going the other way, 1 eV = 3.8293e-20 cal, so divide by 2.6114e+19 or use the Electron Volts to Calories converter.
About these units
Calories (cal)
The calorie used here is the thermochemical calorie, exactly 4.184 joules, roughly the energy needed to warm one gram of water by one degree Celsius. Food calories are actually kilocalories.
Electron Volts (eV)
An electronvolt is the energy an electron gains when accelerated through one volt, exactly 1.602176634 × 10⁻¹⁹ joules. Particle and photon energies are quoted in eV.
Calories to Electron Volts conversion table
| Calories (cal) | Electron Volts (eV) |
|---|---|
| 1 cal | 2.6114e+19 eV |
| 2 cal | 5.2229e+19 eV |
| 3 cal | 7.8343e+19 eV |
| 4 cal | 1.0446e+20 eV |
| 5 cal | 1.3057e+20 eV |
| 10 cal | 2.6114e+20 eV |
| 20 cal | 5.2229e+20 eV |
| 25 cal | 6.5286e+20 eV |
| 50 cal | 1.3057e+21 eV |
| 100 cal | 2.6114e+21 eV |
| 500 cal | 1.3057e+22 eV |
| 1,000 cal | 2.6114e+22 eV |
More calories conversions
- Calories to Kilocalories1 cal = 0.001 kcal
- Calories to Calories Nutritional1 cal = 0.001 Cal
- Calories to Thermochemical Calories1 cal = 1 calth
- Calories to Joules1 cal = 4.184 J
- Calories to Watt Hours1 cal = 0.00116222 Wh
- Calories to British Thermal Units1 cal = 0.00396565 BTU
- Calories to Ergs1 cal = 4.184e+7 erg
See every unit on the Energy Converter.