# ››Convert siemens to millisiemens

 siemens millisiemens

How many siemens in 1 millisiemens? The answer is 0.001.
We assume you are converting between siemens and millisiemens.
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siemens or millisiemens
The SI derived unit for electric conductance is the siemens.
1 siemens is equal to 1000 millisiemens.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between siemens and millisiemens.
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# ››Definition: Siemens

The siemens is the SI derived unit of electric conductance. It is equal to inverse ohm. It is named after the German inventor and industrialist Ernst Werner von Siemens, and was previously called the mho. In English, the term siemens is used both for the singular and plural. The 14th General Conference on Weights and Measures approved the addition of the siemens as an SI derived unit in 1971.

# ››Definition: Millisiemens

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

So 1 millisiemens = 10-3 siemens.

The definition of a siemens is as follows:

The siemens is the SI derived unit of electric conductance. It is equal to inverse ohm. It is named after the German inventor and industrialist Ernst Werner von Siemens, and was previously called the mho. In English, the term siemens is used both for the singular and plural. The 14th General Conference on Weights and Measures approved the addition of the siemens as an SI derived unit in 1971.

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