Siemens to Megasiemens Conversion

Enter the electrical conductance in siemens below to get the value converted to megasiemens.

Results in Megasiemens:
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1 S = 1.0E-6 MS
Hint: use a scientific notation calculator to convert E notation to decimal

How to Convert Siemens to Megasiemens

To convert a siemens measurement to a megasiemens measurement, divide the electrical conductance by the conversion ratio.

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

megasiemens = siemens ÷ 1,000,000

The electrical conductance in megasiemens is equal to the siemens divided by 1,000,000.

For example, here's how to convert 5,000,000 siemens to megasiemens using the formula above.
5,000,000 S = (5,000,000 ÷ 1,000,000) = 5 MS

Siemens and megasiemens are both units used to measure electrical conductance. Keep reading to learn more about each unit of measure.


One siemens is the electrical conductance equal to an increase in current of one ampere for every increase in electrical potential difference of one volt. The siemens is the SI defined unit equal to the mho, and is the reciprocal of the resistance in ohms.

The siemens is the SI derived unit for electrical conductance in the metric system. Siemens can be abbreviated as S; for example, 1 siemens can be written as 1 S.


The kilosiemens is the SI defined unit equal to the megamho. One megasiemens is the electrical conductance equal to 1,000,000 siemens, which are equal to one ampere per volt.

The megasiemens is a multiple of the siemens, which is the SI derived unit for electrical conductance. In the metric system, "mega" is the prefix for 106. Megasiemens can be abbreviated as MS; for example, 1 megasiemens can be written as 1 MS.

Siemens to Megasiemens Conversion Table

Siemens measurements converted to megasiemens
Siemens Megasiemens
1 S 0.000001 MS
2 S 0.000002 MS
3 S 0.000003 MS
4 S 0.000004 MS
5 S 0.000005 MS
6 S 0.000006 MS
7 S 0.000007 MS
8 S 0.000008 MS
9 S 0.000009 MS
10 S 0.00001 MS
100 S 0.0001 MS
1,000 S 0.001 MS
10,000 S 0.01 MS
100,000 S 0.1 MS
1,000,000 S 1 MS

More Siemens & Megasiemens Conversions