Convert Electronvolt (eV) to Calorie (cal) instantly. Enter any value and get the result immediately.
eV → cal Converter
| Electronvolt (eV) | Calorie (cal) |
|---|---|
| 0.1 eV | 3.8292941e-21 cal |
| 0.5 eV | 1.914647e-20 cal |
| 1 eV | 3.8292941e-20 cal |
| 2 eV | 7.6585881e-20 cal |
| 5 eV | 1.914647e-19 cal |
| 10 eV | 3.8292941e-19 cal |
| 20 eV | 7.6585881e-19 cal |
| 50 eV | 1.914647e-18 cal |
| 100 eV | 3.8292941e-18 cal |
| 200 eV | 7.6585881e-18 cal |
| 500 eV | 1.914647e-17 cal |
| 1000 eV | 3.8292941e-17 cal |
| 5000 eV | 1.914647e-16 cal |
| 10000 eV | 3.8292941e-16 cal |
Formula: Calorie = Electronvolt × 3.8292941e-20
Example: 1 eV = 3.8292941e-20 cal
You can also use the interactive converter above. Simply enter any Electronvolt value and the equivalent Calorie value will appear instantly. Click the ⇄ button to reverse the conversion.
A little context on Electronvolt and Calorie helps this conversion stick, along with some frequently asked questions below.
Step-by-step example — Convert 1 eV to cal:
An Electronvolt (eV) is an extremely small energy unit used for particle and atomic-scale physics.
A Calorie (cal) is a small energy unit originally defined as the heat needed to raise one gram of water by one degree Celsius.
The formula is: Calorie = Electronvolt x 0.00000000000000000004. Multiply any Electronvolt value by 0.00000000000000000004 to get the equivalent in Calorie.
1 eV = 0.00000000000000000004 cal.
1 cal = 26114473683282800000 eV.
Electronvolt is smaller than Calorie. 1 Calorie = 26114473683282800000 eV.
1000000 eV = 3.829294e-14 cal.
500 cal = 1.305724e+22 eV.
Electronvolts let physicists describe extremely small particle energies with convenient numbers instead of writing out tiny fractions of a joule every time.