Kirchhoff's Current Law (KCL) Calculator

Apply KCL to solve a parallel circuit with up to 4 branches and find branch currents.

Applied voltage across parallel branches.
V
First branch resistance.
Ω
Second branch resistance.
Ω
Third branch (0 to omit).
Ω
Fourth branch (0 to omit).
Ω

Results

Current through R1-mA
Current through R2-mA
Total Current-mA
Equivalent Resistance-Ω
References: Hayt Engineering Circuit Analysis; Nilsson Electric Circuits