Convert coulombs to elementary charges
1 C = 6241509074460000000 e — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
6.24150907446e+18e
As a fraction: 5000000000000000000000000000/801088317
1 C = 6241509074460000000 e
How to convert coulombs to elementary charges
Multiply the number of coulombs by 6241509074460000000 to get elementary charges.
Elementary charge: Exactly 1.602 176 634 × 10⁻¹⁹ C. This value now defines the ampere.
Coulomb to Elementary charge conversion table
| Coulombs (C) | Elementary charges (e) |
|---|---|
| 1 C | 6.2415091e+18 |
| 2 C | 1.2483018e+19 |
| 3 C | 1.8724527e+19 |
| 5 C | 3.1207545e+19 |
| 10 C | 6.2415091e+19 |
| 20 C | 1.2483018e+20 |
| 25 C | 1.5603773e+20 |
| 50 C | 3.1207545e+20 |
| 100 C | 6.2415091e+20 |
| 250 C | 1.5603773e+21 |
| 500 C | 3.1207545e+21 |
| 1000 C | 6.2415091e+21 |
Elementary charge to Coulomb conversion table
| Elementary charges (e) | Coulombs (C) |
|---|---|
| 1 e | 1.6021766e-19 |
| 2 e | 3.2043533e-19 |
| 3 e | 4.8065299e-19 |
| 5 e | 8.0108832e-19 |
| 10 e | 1.6021766e-18 |
| 20 e | 3.2043533e-18 |
| 25 e | 4.0054416e-18 |
| 50 e | 8.0108832e-18 |
| 100 e | 1.6021766e-17 |
| 250 e | 4.0054416e-17 |
| 500 e | 8.0108832e-17 |
| 1000 e | 1.6021766e-16 |
Frequently asked
How many elementary charges are in a coulomb?
One coulomb equals 6.241509074e+18 elementary charges (C → e). That figure is exact, not rounded.
How do you convert coulombs to elementary charges?
Multiply the number of coulombs by 6241509074460000000 to get elementary charges.
What is 1 e in coulombs?
One elementary charge is 1.602176634e-19 coulombs.
What is 10 C in e?
10 C = 6.2415091e+19 e.
What exactly is a elementary charge?
Exactly 1.602 176 634 × 10⁻¹⁹ C. This value now defines the ampere.