⚡ Resistor Calculator
Series & Parallel Resistance Calculator
Series Resistors
Formula:
R
total
= R
1
+ R
2
+ R
3
+ ... + R
n
R1:
Ω
kΩ
MΩ
×
R2:
Ω
kΩ
MΩ
×
+ Add Resistor
Total Resistance (Series):
-- Ω
Enter resistor values to see calculation
Parallel Resistors
Formula:
1/R
total
= 1/R
1
+ 1/R
2
+ 1/R
3
+ ... + 1/R
n
R1:
Ω
kΩ
MΩ
×
R2:
Ω
kΩ
MΩ
×
+ Add Resistor
Total Resistance (Parallel):
-- Ω
Enter resistor values to see calculation
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