Convert elementary charges to coulombs
1 e = 0.0000000000000000001602176634 C — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
How to convert elementary charges to coulombs
Multiply the number of elementary charges by 0.0000000000000000001602176634 to get coulombs.
The exact factor is 0.0000000000000000001602176634 — as a fraction, 801088317/5000000000000000000000000000.
Elementary charge: Exactly 1.602 176 634 × 10⁻¹⁹ C. This value now defines the ampere.
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 |
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 |
Frequently asked
How many coulombs are in a elementary charge?
One elementary charge equals 1.602176634e-19 coulombs (e → C). That figure is exact, not rounded.
How do you convert elementary charges to coulombs?
Multiply the number of elementary charges by 0.0000000000000000001602176634 to get coulombs.
What is 1 C in elementary charges?
One coulomb is 6.241509074e+18 elementary charges.
What is 10 e in C?
10 e = 1.6021766e-18 C.
What exactly is a elementary charge?
Exactly 1.602 176 634 × 10⁻¹⁹ C. This value now defines the ampere.