Electrical
ΩtoµΩ
Convert ohms (Ω) to micro-ohms (µΩ).
Factor1 Ω = 1000000 µΩ
Converter
Ω
Accepts numbers or expressions, e.g. 150 + 14.7
Result
µΩ
Rendered to 6 significant figures.
Formula
Formula
µΩ = Ω × 1000000
Multiply any value in ohms by 1000000 to obtain the value in micro-ohms.
Worked example
Convert 1 Ω to µΩ.
- 01Start with 1 Ω.
- 02Multiply by the conversion factor: 1 × 1000000 = 1.00000e+6 µΩ.
Result1 Ω = 1.00000e+6 µΩ
Conversion table
| Ω | µΩ |
|---|---|
| 1 | 1.0000e+6 |
| 2 | 2.0000e+6 |
| 5 | 5.0000e+6 |
| 10 | 1e+7 |
| 20 | 2e+7 |
| 50 | 5e+7 |
| 100 | 1e+8 |
| 200 | 2e+8 |
| 500 | 5e+8 |
| 1000 | 1e+9 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from Ω to µΩ?
1 Ω equals 1000000 µΩ. To convert, multiply the value in ohms by 1000000.
How do I convert 1 Ω to µΩ?
1 Ω = 1.00000e+6 µΩ. For any value, multiply by 1000000.
How do I convert µΩ back to Ω?
Divide by the same factor — or equivalently, multiply by 1e-6. So 1 µΩ = 1e-6 Ω.
When would I need to convert ohm to micro-ohm?
Resistance conversions between Ω and µΩ are used in electrical-network analysis, instrumentation (RTD/thermistor specification), grounding and bonding measurements, and electronics design. Ohms cover most circuit calculations; kΩ and MΩ appear in input-impedance specs, while milli-ohms cover bus-bar joints and shunt resistors.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).