Wire Resistance Calculator

Use our online wire resistance calculator to find the resistance (ohms) of a material.

Electrical Resistance: Resistance can be explained as the quantity which is used for measuring how any material decreases the current flowing through it. It is measure in Ω (ohms).

The electric resistance could be found out using this below formula:

Resistance of Wire Formula

R = Resistance [ohms]
ρ = Resistivity [ohms meter]
L = Length of the material [m]
A = Area [m2]

In the below resistance calculator, enter the resistivity, length of the material and area in the respective fields and click on calculate button to find the resistance.

Resistivity (ρ): [ohms meter]
Length of the conductor (L): [m]
Area (A): [m2]
Resistance (R): [Ω]

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