Electron Charges to Coulombs: 1 e equals 1.60218e-19 C. To convert electron charges to coulombs, multiply by 1.60218e-19 (C = e × 1.6022e-19). For example, 10 e = 1.60218e-18 C.
How to Convert Electron Charges to Coulombs
To convert from electron charges to coulombs, multiply the value by 1.60218e-19. The conversion is linear, meaning doubling the input doubles the output.
Conversion Formula
- Electron Charges to Coulombs:
C = e × 1.6022e-19 - Coulombs to Electron Charges:
e = C ÷ 1.6022e-19
Electron Charges to Coulombs Conversion Chart
| Electron Charges (e) | Coulombs (C) |
|---|---|
| 0.1 | 1.60218e-20 |
| 0.25 | 4.00544e-20 |
| 0.5 | 8.01088e-20 |
| 1 | 1.60218e-19 |
| 2 | 3.20435e-19 |
| 3 | 4.80653e-19 |
| 5 | 8.01088e-19 |
| 10 | 1.60218e-18 |
| 20 | 3.20435e-18 |
| 25 | 4.00544e-18 |
| 50 | 8.01088e-18 |
| 100 | 1.60218e-17 |
| 250 | 4.00544e-17 |
| 1000 | 1.60218e-16 |
Understanding the Units
What is an Electron Charge?
The elementary charge equals exactly 1.602176634 × 10⁻¹⁹ coulombs — the magnitude of charge on a single proton or electron.
Common contexts: atomic physics, particle physics.
What is a Coulomb?
The coulomb is the SI derived unit of electric charge, equal to the charge transported by one ampere in one second (1 C = 1 A·s).
Named after Charles-Augustin de Coulomb (1736–1806), French physicist who quantified the electric force law.
Common contexts: electrostatics, chemistry.