Milliohms to Megaohms Converter

Enter the electrical resistance in milliohms below to get the value converted to megaohms.

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1 mΩ = 1.0E-9 MΩ
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How to Convert Milliohms to Megaohms

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To convert a measurement in milliohms to a measurement in megaohms, divide the electrical resistance by the following conversion ratio: 1,000,000,000 milliohms/megaohm.

Since one megaohm is equal to 1,000,000,000 milliohms, you can use this simple formula to convert:

megaohms = milliohms ÷ 1,000,000,000

The electrical resistance in megaohms is equal to the electrical resistance in milliohms divided by 1,000,000,000.

For example, here's how to convert 5,000,000,000 milliohms to megaohms using the formula above.
megaohms = (5,000,000,000 mΩ ÷ 1,000,000,000) = 5 MΩ

Milliohms and megaohms are both units used to measure electrical resistance. Keep reading to learn more about each unit of measure.

What is a Milliohm?

One milliohm is equal to 1/1,000 of an ohm. A milliohm is the resistance between two points of a conductor with an electrical potential difference of 1/1,000th of a volt with one ampere of current flowing through it.

The milliohm is a multiple of the ohm, which is the SI derived unit for electrical resistance. In the metric system, "milli" is the prefix for thousandths, or 10-3. Milliohms can be abbreviated as mΩ; for example, 1 milliohm can be written as 1 mΩ.

Learn more about milliohms.

What is a Megaohm?

One megaohm is equal to 1,000,000 ohms. A megaohm is the resistance across a conductor with an electrical potential difference of 1,000,000 volts with one ampere of current flowing through it.

The megaohm is a multiple of the ohm, which is the SI derived unit for electrical resistance. In the metric system, "mega" is the prefix for millions, or 106. Megaohms can be abbreviated as MΩ; for example, 1 megaohm can be written as 1 MΩ.

Learn more about megaohms.

Milliohm to Megaohm Conversion Table

Table showing various milliohm measurements converted to megaohms.
Milliohms Megaohms
1 mΩ 0.000000001 MΩ
2 mΩ 0.000000002 MΩ
3 mΩ 0.000000003 MΩ
4 mΩ 0.000000004 MΩ
5 mΩ 0.000000005 MΩ
6 mΩ 0.000000006 MΩ
7 mΩ 0.000000007 MΩ
8 mΩ 0.000000008 MΩ
9 mΩ 0.000000009 MΩ
10 mΩ 0.00000001 MΩ
100 mΩ 0.0000001 MΩ
1,000 mΩ 0.000001 MΩ
10,000 mΩ 0.00001 MΩ
100,000 mΩ 0.0001 MΩ
1,000,000 mΩ 0.001 MΩ
10,000,000 mΩ 0.01 MΩ
100,000,000 mΩ 0.1 MΩ
1,000,000,000 mΩ 1 MΩ

More Milliohm & Megaohm Conversions