What is one faraday in coulombs?

One faraday equals 96485.33212 coulombs (C). This is the CODATA 2018 value of the Faraday constant, defined as the charge carried by one mole of elementary charges: F = N_A × e, where N_A is the Avogadro constant and e is the elementary charge.

What is the faraday unit used for?

The faraday is used almost exclusively in electrochemistry. It links electric charge to chemical quantity: 1 faraday of charge deposits or dissolves one mole of a monovalent ion (e.g. Ag⁺). For divalent ions like Cu²⁺, 2 faradays are needed per mole.

How do I convert faradays back to coulombs?

Multiply the faraday value by 96485.33212. For example, 2 F × 96485.33212 = 192970.66424 C. Use the swap button in this tool to perform the reverse conversion automatically.

Is the faraday the same as the farad?

No. The faraday (F) is a unit of electric charge equal to 96485.33212 coulombs, used in electrochemistry. The farad (also F) is a unit of capacitance. They share the same abbreviation but measure entirely different physical quantities. Context always clarifies which is meant.

Why is the Faraday constant not a round number?

The Faraday constant F = N_A × e. The Avogadro constant (6.02214076 × 10²³ mol⁻¹) and elementary charge (1.602176634 × 10⁻¹⁹ C) are both defined exactly in SI since 2019, making F exactly 96485.33212... C/mol — a transcendental product of two defined constants, not a round value.

Coulombs to Faradays Converter

Name: Coulombs to Faradays Converter
Availability: InStock
Author: Nham Vu

Enter a charge value in coulombs (C) and instantly get the equivalent in faradays (F); 1 faraday = 96485.33212 C.

Electric Charge Conversion

Value in Coulombs (C)

Result in Faradays (F)

Formula

Faradays = Coulombs ÷ 96485.33212

1 F = N_A × e = 96485.33212 C/mol (CODATA 2018)

Quick Reference

Coulombs (C)	Faradays (F)
9,648.5 C	0.1 F
48,242.7 C	0.5 F
96,485.3 C	1 F
192,970.6 C	2 F
482,426.7 C	5 F
964,853.3 C	10 F
4,824,266.6 C	50 F
9,648,533.2 C	100 F

Summary

Enter a charge value in coulombs (C) and instantly get the equivalent in faradays (F); 1 faraday = 96485.33212 C.

How it works

Enter the charge value in coulombs (C) in the input field.
The converter divides your value by 96485.33212 — the Faraday constant (CODATA 2018).
The result in faradays appears instantly below.
Use the swap button to reverse the conversion from faradays to coulombs.
Copy the result to clipboard with one click.
The quick reference table shows common coulomb-to-faraday values at a glance.

Use cases

Calculate the number of moles of electrons transferred in an electrolysis reaction.
Determine charge requirements for electroplating a metal surface to a given thickness.
Convert charge readings from lab instruments into faradays for electrochemistry reports.
Verify Faraday's laws of electrolysis in coursework and research calculations.
Cross-check coulomb quantities when designing electrochemical cells and batteries.
Translate SI charge values into faradays for comparison with older electrochemical literature.
Estimate charge efficiency losses in industrial electrochemical processes.
Convert charge data from potentiostats and galvanostats for analysis.

Frequently Asked Questions

Last updated: 2026-07-01 · Reviewed by Nham Vu