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ELECTRICAL

Cable Resistance Calculator

Calculate conductor resistance.

Transparent calculationFormula and assumptions shown
01

Enter your values

02

Your result

Resistance0.21875Ω
FORMULA USEDR = ρL/A
METHOD

How this calculation works

The calculator substitutes your values into the stated engineering relationship and evaluates the result using the displayed units. Change any input to recalculate instantly.

Important

This is an idealised engineering calculation. Confirm material properties, loading conditions and applicable design factors before specification or construction.