Formula
mS to S conversion formula
Use this relationship for a direct conversion:
S = mS x 0.001
Worked example
2 mS = 0.002 S.
All SI prefix relationships are exact.
Electric Conductance conversion
Convert Millisiemens to Siemens
1 millisiemens (mS) equals 0.001 siemens (S). Enter any value below to convert from mS to S.
Enter a value and choose units. Results update instantly.
1 mS = 0.001 S
All Conductance units
From 1 mS| Unit | Value |
|---|---|
| Nanosiemens nS | 1,000,000 |
| Microsiemens μS | 1,000 |
| Millisiemens mS | 1 |
| Siemens S | 0.001 |
| Kilosiemens kS | 0.000001 |
| Megasiemens MS | 0.000000001 |
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Quick reference
Millisiemens to Siemens table
| Millisiemens (mS) | Siemens (S) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1,000 | 1 |
From unit
About the millisiemens
One thousandth of a siemens.
Symbol: mS
To unit
About the siemens
The SI derived unit of conductance, reciprocal ohm.
Symbol: S
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Source
Conversion standard
Definitions are checked against BIPM SI Brochure: siemens. Calculations use full internal precision before display rounding.
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mS to S FAQ
How do you convert millisiemens to siemens?
Use the formula S = mS x 0.001. 1 millisiemens (mS) equals 0.001 siemens (S).
Is the mS to S conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.