Convert electronvolts to calorie (thermochemical)s
1 eV = 0.0000000000000000000382929405832 cal — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
How to convert electronvolts to calorie (thermochemical)s
Multiply the number of electronvolts by 0.0000000000000000000382929405832 to get calorie (thermochemical)s.
Electronvolt: Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.
Calorie (thermochemical): Exactly 4.184 J. The "small" calorie.
Electronvolt to Calorie (thermochemical) conversion table
| Electronvolts (eV) | Calorie (thermochemical)s (cal) |
|---|---|
| 1 eV | 3.8292941e-20 |
| 2 eV | 7.6585881e-20 |
| 3 eV | 1.1487882e-19 |
| 5 eV | 1.914647e-19 |
| 10 eV | 3.8292941e-19 |
| 20 eV | 7.6585881e-19 |
| 25 eV | 9.5732351e-19 |
| 50 eV | 1.914647e-18 |
| 100 eV | 3.8292941e-18 |
| 250 eV | 9.5732351e-18 |
| 500 eV | 1.914647e-17 |
| 1000 eV | 3.8292941e-17 |
Calorie (thermochemical) to Electronvolt conversion table
| Calorie (thermochemical)s (cal) | Electronvolts (eV) |
|---|---|
| 1 cal | 2.6114474e+19 |
| 2 cal | 5.2228948e+19 |
| 3 cal | 7.8343422e+19 |
| 5 cal | 1.3057237e+20 |
| 10 cal | 2.6114474e+20 |
| 20 cal | 5.2228948e+20 |
| 25 cal | 6.5286185e+20 |
| 50 cal | 1.3057237e+21 |
| 100 cal | 2.6114474e+21 |
| 250 cal | 6.5286185e+21 |
| 500 cal | 1.3057237e+22 |
| 1000 cal | 2.6114474e+22 |
Frequently asked
How many calorie (thermochemical)s are in a electronvolt?
One electronvolt equals 3.829294058e-20 calorie (thermochemical)s (eV → cal). That figure is exact, not rounded.
How do you convert electronvolts to calorie (thermochemical)s?
Multiply the number of electronvolts by 0.0000000000000000000382929405832 to get calorie (thermochemical)s.
What is 1 cal in electronvolts?
One calorie (thermochemical) is 2.611447397e+19 electronvolts.
What is 10 eV in cal?
10 eV = 3.8292941e-19 cal.
What exactly is a electronvolt?
Exactly 1.602 176 634 × 10⁻¹⁹ J since the 2019 SI redefinition.
What exactly is a calorie (thermochemical)?
Exactly 4.184 J. The "small" calorie.