Parallel and Series Resistor Calculator
About:
Use the parallel resistor calculator to calculate the total parallel resistance.
Formula: RT = 1 / (1/R1 + 1/R2 + 1/R3 + etc..)
Use the series resistor calculator to calculate the total series resistance.
Formula: RT = R1 + R2 + R3 + etc..
Parallel Resistor
R1:
R2:
R3:
R4:
R5:
R6:
R7:
R8:
R9:
R10:
Total Parallel Resistance:
=
Series Resistor
R1:
R2:
R3:
R4:
R5:
R6:
R7:
R8:
R9:
R10:
Total Series Resistance:
=
