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Electric Conductivity Converter

Convert s cm, S/cm to S/m, S/m to mS/cm, uS/cm to S/m, and other electric conductivity units free and instant. Useful for water quality testing, materials science, and lab analysis. No sign-up required.

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Common Conversions
Quick access to frequently used conversions
Unit Information

SI Units

International System of Units (SI) measurements

S/m
si
Siemens per meter
Base unit of electric conductivity in the SI system
mS/m
si
Millisiemens per meter
One thousandth of a siemens per meter (1 × 10⁻³ S/m)
μS/m
si
Microsiemens per meter
One millionth of a siemens per meter (1 × 10⁻⁶ S/m)
nS/m
si
Nanosiemens per meter
One billionth of a siemens per meter (1 × 10⁻⁹ S/m)

centimeter

Unit measurements

S/cm
centimeter
Siemens per centimeter
Conductivity in siemens per centimeter (100 S/m)
mS/cm
centimeter
Millisiemens per centimeter
Conductivity in millisiemens per centimeter (0.1 S/m)
μS/cm
centimeter
Microsiemens per centimeter
Conductivity in microsiemens per centimeter (0.0001 S/m)

Practical Units

Commonly used units in practical applications

kS/m
practical
Kilosiemens per meter
One thousand siemens per meter (1 × 10³ S/m)
MS/m
practical
Megasiemens per meter
One million siemens per meter (1 × 10⁶ S/m)

Specialized Units

Domain-specific measurements

S/mm
specialized
Siemens per millimeter
Conductivity in siemens per millimeter (1000 S/m)
mS/mm
specialized
Millisiemens per millimeter
Conductivity in millisiemens per millimeter (1 S/m)

CGS Units

Centimeter-gram-second system units

abS/cm
cgs
Abmho per centimeter
CGS electromagnetic unit of conductivity (1 × 10¹¹ S/m)
statS/cm
cgs
Statmho per centimeter
CGS electrostatic unit of conductivity (1.112 × 10⁻¹⁰ S/m)
Preferences

Conductivity conversion quick reference

Formula: 1 S/cm = 100 S/m

ConversionResult
1 mS/cm1000 μS/cm
1 S/cm100 S/m
1000 μS/cm0.1 S/m

Frequently asked questions

How do I convert S/m to mS/cm?

Use this converter by entering S/m as the source and mS/cm as the target. 1 S/m equals 10 mS/cm, and results update instantly.

Is this electric conductivity converter free?

Yes. It is free with no sign-up and supports S/m, S/cm, mS/cm, uS/cm, and related conductivity units.

How do I convert s/cm to s/m?

Multiply by 100. For example, 1 S/cm = 100 S/m. This converter applies the factor automatically for instant conductivity conversion.

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About Electric Conductivity

Electric conductivity (sigma) measures how well a material carries electric current. This free conductivity converter handles popular unit pairs like S/m to mS/cm and uS/cm to S/m for electrochemistry, water treatment, and materials testing.

The SI base unit is siemens per meter (S/m). Many labs and water quality reports use mS/cm or uS/cm, so accurate conversion helps compare measurements across instruments, standards, and engineering reports.

Common Applications

  • Water quality and salinity monitoring
  • Material characterization and quality control
  • Battery and electrolyte research
  • Industrial process and sensor calibration
  • Academic and laboratory analysis

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Added Jan 12, 2026

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