Electrical Resistance Converter
Convert µΩ, mΩ, Ω, kΩ, MΩ, and GΩ all at once. Just enter a value and a unit to see the result in every electrical resistance unit.
Input
Input unit
Ohm（Ω）
Result
In ohms (Ω)
1Ω
| Unit | Symbol | Converted value |
|---|---|---|
| Microohm | µΩ | 1,000,000 |
| Milliohm | mΩ | 1,000 |
| Ohm | Ω | 1 |
| Kiloohm | kΩ | 0.001 |
| Megaohm | MΩ | 0.000001 |
| Gigaohm | GΩ | 1.0000e-9 |
How it works
- Just choose a value and a unit to see the conversion result in all units: µΩ, mΩ, Ω, kΩ, MΩ, and GΩ.
- The ohm (Ω) is the SI base unit of electrical resistance, defined as the resistance that lets 1 A of current flow when 1 V is applied.
- Each prefix represents a multiple or fraction of the SI unit: 1 kΩ = 1,000 Ω, 1 MΩ = 1,000,000 Ω, 1 mΩ = 0.001 Ω, and 1 µΩ = 0.000001 Ω.
- When a number is extremely large or small, it is automatically shown in exponential notation (e.g. 1.2345e+9) for readability.
- Useful for circuit design, checking tester and resistor markings, and estimating wiring resistance in electronics and PCB projects.
- You can share the result on X, and the row you entered is highlighted in the table so you can see the original unit at a glance.
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Electrical Resistance Converter