Convert Microohms to Milliohms
Convert microohms to milliohms by entering a value below.
How to Convert Microohms to Milliohms
The microohm and milliohm are both units of electrical resistance. By definition, 1 milliohm equals exactly 1000 microohms. This means to convert microohms to milliohms, you divide by 1000.
Formula
Step-by-Step Example
Convert 5 μΩ to milliohms:
We need to convert microohms to milliohms
Since 1 mΩ = 1000 μΩ, divide by 1000
5 ÷ 1000 = 0.005
5 μΩ = 0.005 mΩ
Microohm to Milliohm Conversion Table
Quick reference table for common microohm to milliohm conversions. Click any value for detailed calculation.
| Microohms (μΩ) | Milliohms (mΩ) |
|---|---|
| 0.1 μΩ | 1e-4 mΩ |
| 0.5 μΩ | 0.0005 mΩ |
| 1 μΩ | 0.001 mΩ |
| 2 μΩ | 0.002 mΩ |
| 5 μΩ | 0.005 mΩ |
| 10 μΩ | 0.01 mΩ |
| 25 μΩ | 0.025 mΩ |
| 50 μΩ | 0.05 mΩ |
| 100 μΩ | 0.1 mΩ |
About These Units
Microohm (μΩ)
A microohm (μΩ) equals 10⁻⁶ ohms. Measures contact resistance, relay contacts, switch contacts, solder joints, and near-superconducting materials. Copper wire: ~17 μΩ·cm resistivity. Requires precision 4-wire Kelvin measurement.
Milliohm (mΩ)
A milliohm (mΩ) equals 0.001 ohms. Used for current sense resistors (1-100 mΩ), PCB trace resistance, wire resistance, battery internal resistance (5-50 mΩ), and contact resistance. Measurement requires 4-wire technique for accuracy.
Frequently Asked Questions
How do I convert microohms to milliohms?
To convert microohms to milliohms, divide the value by 1000. For example, 10 μΩ = 0.01 mΩ.
How many milliohms are in 1 microohm?
1 microohm equals 0.001 milliohms.
What is the formula for microohms to milliohms?
The formula is: mΩ = μΩ ÷ 1000.