How many ohms in 1 milliohms?
The answer is 0.001.

We assume you are converting between **ohm** and **milliohm**.

You can view more details on each measurement unit:

ohms or
milliohms

The SI derived unit for **electric resistance** is the ohm.

1 ohm is equal to 1000 milliohms.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between ohms and milliohms.

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You can do the reverse unit conversion from milliohms to ohms, or enter any two units below:

The ohm (symbol: Ω) is the SI unit of electrical impedance or, in the direct current case, electrical resistance, named after Georg Ohm. It is defined as the resistance between two points of a conductor when a constant potential difference of 1 volt, applied to these points, produces in the conductor a current of 1 ampere, the conductor not being the seat of any electromotive force.

The SI prefix "milli" represents a factor of
10^{-3}, or in exponential notation, 1E-3.

So 1 milliohm = 10^{-3} ohms.

The definition of a ohm is as follows:

The ohm (symbol: Ω) is the SI unit of electrical impedance or, in the direct current case, electrical resistance, named after Georg Ohm. It is defined as the resistance between two points of a conductor when a constant potential difference of 1 volt, applied to these points, produces in the conductor a current of 1 ampere, the conductor not being the seat of any electromotive force.

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