Calories to Electronvolts Converter
Convert calories (cal) to electronvolts (eV) instantly. Energy conversions link food labels in kJ and kcal, SP Group bills in kWh and air-conditioner capacity in BTU.
Result
- Electronvolts
- 2.611447e+19 eV
How to use the calories to electronvolts converter
- Enter the calories (cal).
- The results update as you type, or press Calculate.
- Read the electronvolts first, then the supporting figures below it.
Formula
Electronvolts = calories × 2.611447e+19
Worked example
For example, with these inputs:
- Calories (cal): 1
the calculator returns:
- Electronvolts: 2.611447e+19 eV
Calories to Electronvolts table
| Calories | Electronvolts |
|---|---|
| 1 cal | 2.611447e+19 eV |
| 2 cal | 5.222895e+19 eV |
| 5 cal | 1.305724e+20 eV |
| 10 cal | 2.611447e+20 eV |
| 20 cal | 5.222895e+20 eV |
| 25 cal | 6.528618e+20 eV |
| 50 cal | 1.305724e+21 eV |
| 100 cal | 2.611447e+21 eV |
| 250 cal | 6.528618e+21 eV |
| 500 cal | 1.305724e+22 eV |
| 1,000 cal | 2.611447e+22 eV |
About this conversion
Energy conversions link food labels in kJ and kcal, SP Group bills in kWh and air-conditioner capacity in BTU.
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
Frequently asked questions
How many electronvolts are in one calorie?
1 cal = 2.611447e+19 eV.
How do I convert cal to eV?
Electronvolts = calories × 2.611447e+19.