S → mS converter

Convert siemens to millisiemens (Electric conductance)

1 S = 1000 mS · 1 mS = 0.001 S

Common values: 50 S 100 S 250 S 500 S 1000 S

1 S = 1000 mS

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Siemens to millisiemens Conversion

1 siemens (S) is equal to 1000 millisiemens (mS).

1 S = 1000 mS

or

1 mS = 0.001 S

Formula

To convert a electric conductance from siemens (S) to millisiemens (mS), multiply the electric conductance in siemens by 1000

e(mS) = e(S) × 1000

Examples:

Convert 1 siemens to millisiemens:

e(mS) = 1S × 1000 = 1000 mS

Conversion table

Siemens (S) Millisiemens (mS)
1 S 1000 mS
2 S 2000 mS
3 S 3000 mS
5 S 5000 mS
10 S 10000 mS
20 S 20000 mS
25 S 25000 mS
50 S 50000 mS
100 S 100000 mS
250 S 250000 mS
500 S 500000 mS
1000 S 1000000 mS
Millisiemens (mS) Siemens (S)
1 mS 0.001 S
2 mS 0.002 S
3 mS 0.003 S
5 mS 0.005 S
10 mS 0.01 S
20 mS 0.02 S
25 mS 0.025 S
50 mS 0.05 S
100 mS 0.1 S
250 mS 0.25 S
500 mS 0.5 S
1000 mS 1 S

Frequently asked questions

How do I convert siemens to millisiemens?

Multiply the value in siemens by 1000 to get the result in millisiemens. For example, 5 S × 1000 = 5000 mS.

How many millisiemens are in 1 siemens?

1 siemens (S) is equal to 1000 millisiemens (mS).

How do I convert millisiemens back to siemens?

Use the inverse operation: divide the value in millisiemens by 1000 to get the result in siemens.

How accurate is the siemens to millisiemens conversion?

The converter multiplies by the conversion factor 1000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.

Sources

Conversion factors are based on internationally recognised standards: