Convert electronvolts to calories
Electronvolts to calories. Enter a value to convert, or use the electronvolts to calories chart further down the page.
1 electronvolt equals 3.829294058e-20 calories. Going the other way, 1 calorie = 2.611447397e19 electronvolts.
How to convert electronvolts to calories
To convert electronvolts to calories, multiply the electronvolt value by 3.829294058e-20. You can also divide by 2.611447397e19 to get the same answer.
cal = eV × 3.829294058e-20
Worked example
Convert 15 eV to calories:
15 eV = 5.743941087e-19 cal
electronvolts to calories conversion chart
Use this electronvolts to calories table for quick reference without typing anything.
| electronvolts (eV) | calories (cal) |
|---|---|
| 0.01 eV | 3.829294058e-22 cal |
| 0.1 eV | 3.829294058e-21 cal |
| 1 eV | 3.829294058e-20 cal |
| 2 eV | 7.658588117e-20 cal |
| 3 eV | 1.148788217e-19 cal |
| 5 eV | 1.914647029e-19 cal |
| 10 eV | 3.829294058e-19 cal |
| 20 eV | 7.658588117e-19 cal |
| 50 eV | 1.914647029e-18 cal |
| 100 eV | 3.829294058e-18 cal |
| 1,000 eV | 3.829294058e-17 cal |
What is a electronvolt?
The electronvolt (eV) is a unit of energy equal to 1.602176634e-19 joules.
What is a calorie?
The thermochemical calorie is defined as exactly 4.184 joules. Note that the “calories” on food labels are actually kilocalories.
Frequently asked questions
How many calories are in an electronvolt?
1 electronvolts equals 3.829294058e-20 calories. Going the other way, 1 calories is 2.611447397e19 electronvolts.
How do you convert electronvolts to calories?
To convert electronvolts to calories, multiply the electronvolt value by 3.829294058e-20. You can also divide by 2.611447397e19 to get the same answer.
What is 10 electronvolts in calories?
10 electronvolts equals 3.829294058e-19 calories. The conversion chart on this page lists the other values people look up most often.
Related energy conversions
Convert electronvolts to other units
Convert other units to calories
- joules to calories
- kilojoules to calories
- kilocalories to calories
- kWh to calories
- Wh to calories
- BTU to calories
- foot pounds to calories
Popular conversions
cm to inchesinches to cmkg to lbslbs to kgCelsius to FahrenheitFahrenheit to Celsiusmm to inchesinches to mmkm to milesmiles to kmmeters to feetfeet to meterscm to feetfeet to inchesinches to feetml to fl ozfl oz to mlliters to gallonsgallons to literscups to ml