Convert Electronvolts to Calories
1 electronvolt = 3.829294e-20 calories. Type any value below to convert in either direction — the calculation happens in your browser.
Electronvolts to Calories formula
Multiply the number of electronvolts by 3.829294e-20 to get calories.
calories = electronvolts × 3.829294e-20To go the other way: divide the number of calories by 3.829294e-20, or multiply by 2.611447e+19.
electronvolts = calories ÷ 3.829294e-20Electronvolts to Calories conversion table
| Electronvolts | Calories |
|---|---|
| 1 eV | 3.829294e-20 cal |
| 2 eV | 7.658588e-20 cal |
| 3 eV | 1.148788e-19 cal |
| 4 eV | 1.531718e-19 cal |
| 5 eV | 1.914647e-19 cal |
| 6 eV | 2.297576e-19 cal |
| 7 eV | 2.680506e-19 cal |
| 8 eV | 3.063435e-19 cal |
| 9 eV | 3.446365e-19 cal |
| 10 eV | 3.829294e-19 cal |
| 15 eV | 5.743941e-19 cal |
| 20 eV | 7.658588e-19 cal |
| 25 eV | 9.573235e-19 cal |
| 30 eV | 1.148788e-18 cal |
| 40 eV | 1.531718e-18 cal |
| 50 eV | 1.914647e-18 cal |
| 75 eV | 2.871971e-18 cal |
| 100 eV | 3.829294e-18 cal |
| 250 eV | 9.573235e-18 cal |
| 500 eV | 1.914647e-17 cal |
| 1,000 eV | 3.829294e-17 cal |
Calories to Electronvolts conversion table
| Calories | Electronvolts |
|---|---|
| 1 cal | 2.611447e+19 eV |
| 2 cal | 5.222895e+19 eV |
| 3 cal | 7.834342e+19 eV |
| 4 cal | 1.044579e+20 eV |
| 5 cal | 1.305724e+20 eV |
| 6 cal | 1.566868e+20 eV |
| 7 cal | 1.828013e+20 eV |
| 8 cal | 2.089158e+20 eV |
| 9 cal | 2.350303e+20 eV |
| 10 cal | 2.611447e+20 eV |
About the electronvolt
An electronvolt is the energy gained by one electron crossing a one-volt potential, the natural unit of particle physics.
About the calorie
A thermochemical calorie is exactly 4.184 joules — the energy to heat one gram of water by one degree Celsius.
Frequently asked questions
How many calories are in a electronvolt?
There are 3.829294e-20 calories in one electronvolt.
How many electronvolts are in a calorie?
There are 2.611447e+19 electronvolts in one calorie.
Is this conversion exact?
The ratio between the electronvolt and the calorie is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 electronvolts in calories?
10 electronvolts equals 3.829294e-19 calories.
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