Electric Conductance / mS → S
Convert Millisiemens to Siemens
Convert electric conductance in siemens and SI multiples. Convert Millisiemens (mS) to Siemens (S). Find the formula, worked examples, unit definitions, and practical guidance below.
Reverse: Siemens to Millisiemens →
How to convert millisiemens to siemens
Conductance is the reciprocal of resistance for a resistive element. This calculator converts conductance units only; it does not infer material conductivity without geometry.
Use x for the value in mS, b for the intermediate value in S, and y for the result in S.
S = mS × 0.001
Worked examples
10 mS ≈ 0.01 S
Step 1: (10 × 0.001) ≈ 0.01 S.
Step 2: 0.01 ÷ 1 ≈ 0.01 S.20 mS ≈ 0.02 S
Step 1: (20 × 0.001) ≈ 0.02 S.
Step 2: 0.02 ÷ 1 ≈ 0.02 S.
Results are rounded to 12 significant digits. Converting units does not increase the precision of the original measurement. Very large or small values outside JavaScript’s finite numeric range are rejected.
About Millisiemens
Millisiemens (mS) measures electric conductance under the conventions above. The base value in S is (x × 0.001), where x is the numerical value in mS. Factors shown here are rounded for display; calculations use the stored factor.
About Siemens
Siemens (S) measures electric conductance under the conventions above. The base value in S is (x × 1), where x is the numerical value in S. Factors shown here are rounded for display; calculations use the stored factor.
Definitions and sources
Carry the same physical assumptions into subsequent physics calculations.
Millisiemens to siemens reference table
| Millisiemens (mS) | Siemens (S) |
|---|---|
| 1 | 0.001 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |
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