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S to mS Converter

Convert siemens (S) to millisiemens (mS). Enter a value for an instant result, or use the examples and reverse conversion below.

520units ready to convert
ELECTRICAL

Electrical conductance

Conductance in siemens.

S
mS

Try a decimal, 1e-9, 1/3, or 5 1/2.

Result1000 mS1 S = 1000 mS
HOW IT IS CALCULATED

Convert through siemens

Enter a siemens value to calculate millisiemens with full internal precision before display rounding.

Display PrecisionAuto · 6 significant digits

Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.

QUICK REFERENCE

All units in this quantity

UnitSymbolConverted value
microsiemensfrom SµS1000000
millisiemensfrom SmS1000
siemensfrom SS1
kilosiemensfrom SkS0.001

SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.

S to mS Conversion Reference

Siemens (S) and millisiemens (mS) are units of electrical conductance. Use this page to convert in either direction.

Conversion Examples

Siemens to Millisiemens
Siemens (S)Millisiemens (mS)
1 S1000 mS
5 S5000 mS
10 S10000 mS
100 S100000 mS

Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.

Reverse Conversion

mS to S (millisiemens to siemens)

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