Circuit design utility

Parallel Resistor Calculator

Calculate a parallel network, find standard resistor pairs, and verify tolerance and power.

Parallel resistors

Enter resistor values

R1
R2
Equivalent resistance6.000 kΩ

Range: 5.940 kΩ – 6.060 kΩ

Target error: −18.1446% · tolerance −18.9632% to −17.3261%

Find standard values

Match a target resistance

Default: E96 · 1% · 2 resistors · target to 10× target

Expand to enter voltage or current, check branch power, apply temperature derating, or evaluate repetitive pulses.