Resistor-Calculator
Determine the total resistance for resistors connected in parallel and in series.
Calculate Series and Parallel Resistors

Parallel Circuit |
Series Circuit |
|
|---|---|---|
| R1: | R1: | |
| R2: | R2: | |
| R3: | R3: | |
| R4: | R4: | |
| R5: | R5: | |
| R6: | R6: | |
| R7: | R7: | |
| R8: | R8: | |
| Rg: | Rg: | |
|
Precision:
Decimals |
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Series: The highest power dissipation occurs at the largest resistor.
Parallel: The highest power dissipation occurs at the smallest resistor. |
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Find Resistance via Color Codes
| 1st Band | 2nd Band | 3rd Band | 4th Band | 5th Band | 6th Band | ||||||||
| Optional | Multiplier | Tolerance | Optional TCR | ||||||||||
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