Unit converter

Electric Conductance converter

Convert siemens and SI-prefixed electrical conductance units.

Enter a value and choose units. Results update instantly.

1 μS = 0.001 mS

All Conductance units

From 1 μS
UnitValue
Nanosiemens nS 1,000
Microsiemens μS 1
Millisiemens mS 0.001
Siemens S 0.000001
Kilosiemens kS 0.000000001
Megasiemens MS 1e-12
Recent conversions
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Common tasks

Microsiemens to MillisiemensμS to mS Millisiemens to SiemensmS to S Siemens to MillisiemensS to mS Nanosiemens to MicrosiemensnS to μS Kilosiemens to SiemenskS to S Megasiemens to KilosiemensMS to kS

Reference

How electric conductance conversion works

Conductance is the reciprocal of resistance. This page converts conductance units only; use the resistance tool when the input is in ohms.

Values are converted to siemens first, then from that reference into the requested unit. Keeping a single documented reference reduces inconsistent pair-by-pair constants.

Accuracy note: All SI prefix relationships are exact.

Unit reference

UnitSymbol1 unit in S
NanosiemensnS0.000000001
MicrosiemensμS0.000001
MillisiemensmS0.001
SiemensS1
KilosiemenskS1,000
MegasiemensMS1,000,000

Long-tail directory

Every indexed conversion

Choose a source unit to see all available destinations.

From Nanosiemens (nS)
Nanosiemens to MicrosiemensNanosiemens to MillisiemensNanosiemens to SiemensNanosiemens to KilosiemensNanosiemens to Megasiemens
From Microsiemens (μS)
Microsiemens to NanosiemensMicrosiemens to MillisiemensMicrosiemens to SiemensMicrosiemens to KilosiemensMicrosiemens to Megasiemens
From Millisiemens (mS)
Millisiemens to NanosiemensMillisiemens to MicrosiemensMillisiemens to SiemensMillisiemens to KilosiemensMillisiemens to Megasiemens
From Siemens (S)
Siemens to NanosiemensSiemens to MicrosiemensSiemens to MillisiemensSiemens to KilosiemensSiemens to Megasiemens
From Kilosiemens (kS)
Kilosiemens to NanosiemensKilosiemens to MicrosiemensKilosiemens to MillisiemensKilosiemens to SiemensKilosiemens to Megasiemens
From Megasiemens (MS)
Megasiemens to NanosiemensMegasiemens to MicrosiemensMegasiemens to MillisiemensMegasiemens to SiemensMegasiemens to Kilosiemens

Primary source

Definitions and standards

Conversion constants and definitions for this category are checked against BIPM SI Brochure: siemens.

See Methods & sources for rounding rules, exact-value handling, and review policy.

Questions

Electric Conductance FAQ

What is the reference unit for electric conductance conversions?

ConvertWin uses siemens (S) as the internal reference for this category, then converts to the selected output unit.

How accurate is this electric conductance converter?

All SI prefix relationships are exact.