Microhms to Megohms Converter
Enter the electrical resistance in microhms below to convert it to megohms.
Convert Microhms to Megohms
Enter a value in microhms (µΩ) to convert to megohms (MΩ).
Microhm to Megohm Conversion Table
Table showing various microhm measurements converted to megohms. Click any preset value or arrow to load it into the converter.
| Microhms (µΩ) | Megohms (MΩ) |
|---|---|
| 1 µΩ | 1e-12 MΩ |
| 10 µΩ | 1e-11 MΩ |
| 100 µΩ | 1e-10 MΩ |
| 1,000 µΩ | 1e-9 MΩ |
| 10,000 µΩ | 0.00000001 MΩ |
| 100,000 µΩ | 0.0000001 MΩ |
| 1,000,000 µΩ | 0.000001 MΩ |
| 5,000,000 µΩ | 0.000005 MΩ |
| 10,000,000 µΩ | 0.00001 MΩ |
| 25,400,000 µΩ | 0.0000254 MΩ |
How to Convert Microhms to Megohms
To convert microhms to megohms, multiply the electrical resistance by the following conversion ratio: 1e-12 megohms/microhm.
Since one microhm is equal to 1e-12 megohms, you can use this simple formula to convert:
The electrical resistance in megohms is equal to the electrical resistance in microhms multiplied by 1e-12.
For example, here's how to convert 5 microhms to megohms using the formula above.
How Many Megohms Are in a Microhm?
There are 1e-12 megohms in a microhm, which is why we use this value in the formula above.
Our microhm to megohm calculator automatically converts your electrical resistance measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Microhms and megohms are both units used to measure electrical resistance. Keep reading to learn more about each unit.
What Is a Microhm?
A microhm is a unit of electrical resistance equal to 1/1,000,000 of an ohm (0.000001 Ω). One-millionth of an Ohm. [1]
The microhm is classified as a metric and SI-compatible unit of electrical resistance. Microhms can be abbreviated as µΩ; for example, 1 microhm can be written as 1 µΩ.
In the metric system, "micro" is the standard SI prefix for millionths, or 10⁻⁶. This makes the microhm (µΩ) a convenient decimal multiple of the ohm (Ω).
In practice, microhms (µΩ) are widely used across fine-tolerance laboratory, analytical, and micro-scale electrical resistance measurements within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Megohm?
A megohm is a unit of electrical resistance equal to 1,000,000 ohms (Ω), the base unit for electrical resistance. Equal to 1,000,000 Ohms (1,000 kΩ). [2]
The megohm is classified as an International System of Units (SI) unit of electrical resistance. Megohms can be abbreviated as MΩ; for example, 1 megohm can be written as 1 MΩ.
When working with megohms (MΩ) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, megohms (MΩ) are widely used across large-scale industrial, bulk, and macro-level electrical resistance specifications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.
When converting electrical resistance between microhms (µΩ) and megohms (MΩ), keep full floating-point precision (1 µΩ = 1e-12 MΩ; 1 MΩ = 1e+12 µΩ) during intermediate calculations and round only the final megohm figure to match your instrument tolerance.
More Microhm & Megohm Conversions
Need to calculate in the opposite direction? Use our megohms to microhms calculator to switch your starting unit immediately. You can also explore related tools such as converting megohms to microhms, converting ohms to megohms, or converting megohms to ohms.
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Frequently Asked Questions
References
- [1]NIST CUU StandardNIST CUU (Derived SI Unit: Ohm (Ω))·Electrical Resistance Metrology Standard — Microhms (µΩ) to Megohms (MΩ)
- [2]NIST OWM SpecificationNIST OWM (SI Units — Electric Current)·Unit Specifications: Microhm (µΩ) & Megohm (MΩ)
- [3]BIPM ReferenceBIPM (SI Prefixes (mΩ, kΩ, MΩ, GΩ))·Conversion Factors & Mathematical Basis (µΩ to MΩ)