Formula
μS to mS conversion formula
Use this relationship for a direct conversion:
mS = μS x 0.001
Worked example
2 μS = 0.002 mS.
All SI prefix relationships are exact.
Electric Conductance conversion
Convert Microsiemens to Millisiemens
1 microsiemens (μS) equals 0.001 millisiemens (mS). Enter any value below to convert from μS to mS.
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1 μS = 0.001 mS
All Conductance units
From 1 μS| Unit | Value |
|---|---|
| Nanosiemens nS | 1,000 |
| Microsiemens μS | 1 |
| Millisiemens mS | 0.001 |
| Siemens S | 0.000001 |
| Kilosiemens kS | 0.000000001 |
| Megasiemens MS | 1e-12 |
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Quick reference
Microsiemens to Millisiemens table
| Microsiemens (μS) | Millisiemens (mS) |
|---|---|
| 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 microsiemens
One millionth of a siemens.
Symbol: μS
To unit
About the millisiemens
One thousandth of a siemens.
Symbol: mS
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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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μS to mS FAQ
How do you convert microsiemens to millisiemens?
Use the formula mS = μS x 0.001. 1 microsiemens (μS) equals 0.001 millisiemens (mS).
Is the μS to mS conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.