Use this free, accurate elementary charge (e) to coulomb calculator to convert between Elementary Charge (e) (e) and Coulomb (C). Includes live instant results, complete mathematical formulas, conversion tables, and step-by-step examples.
1.60217663E-19 Coulomb
1 e is equal to 1.6022e-19 C.
C = e × 1.6022e-19
electric-charge Converters
To convert from Elementary Charge (e) to Coulomb, multiply the value in Elementary Charge (e) by 1.6022e-19 (or use the formula: C = e × 1.6022e-19).
Take your initial measurement in Elementary Charge (e) (e). For instance, let's convert 1 e.
Multiply by the standard conversion factor (1.6022e-19).
The final converted measurement equals 1.6022e-19 Coulomb (C).
Compare standard reference values and common conversion benchmarks.
| Elementary Charge (e) (e) | Coulomb (C) | Action |
|---|---|---|
| 1 e | 1.6022e-19 C | |
| 2 e | 3.2044e-19 C | |
| 3 e | 4.8065e-19 C | |
| 5 e | 8.0109e-19 C | |
| 10 e | 1.6022e-18 C | |
| 15 e | 2.4033e-18 C | |
| 20 e | 3.2044e-18 C | |
| 25 e | 4.0054e-18 C | |
| 50 e | 8.0109e-18 C | |
| 75 e | 1.2016e-17 C | |
| 100 e | 1.6022e-17 C | |
| 250 e | 4.0054e-17 C | |
| 500 e | 8.0109e-17 C | |
| 1000 e | 1.6022e-16 C |
Official standards, measurement systems, and real-world everyday applications.
The fundamental physical constant electric charge carried by a single proton or electron (approx 1.602176634 × 10⁻¹⁹ C).
Common Practical Uses
A coulomb is the SI base derived unit of electric charge, equal to the charge transferred by a constant current of one ampere in one second (1 A·s).
Common Practical Uses
Calculate from Coulomb (C) back to Elementary Charge (e) (e).
Frequently used unit conversions in this category:
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There are 1.6022e-19 coulombs in 1 elementary charges. Exactly 1 e is equal to 1.6022e-19 C.
The conversion formula is: Coulomb = C = e × 1.6022e-19. Applying this to 1 e gives: 1 × 1.6022e-19 = 1.6022e-19 C.
To convert in reverse from coulombs to elementary charges, multiply by the inverse factor: 1 C = 6.2415e18 e. Alternatively, divide your Coulomb amount by 1.6022e-19.
For quick estimates, divide the Elementary Charge (e) value by 6241509074460763000.
Elementary Charge (e) (e) belongs to the Fundamental Physics system, commonly used in Atomic physics, Quantum mechanics, Semiconductor band charge. In comparison, Coulomb (C) is part of the Metric (SI) system, frequently applied in Electrostatics, Capacitor charge storage (Q = CV), Physics formulas.
Key milestones include: 1 e = 1.6022e-19 C, 5 e = 8.0109e-19 C, 10 e = 1.6022e-18 C, 50 e = 8.0109e-18 C, and 100 e = 1.6022e-17 C.