Siemens to Millisiemens Converter
Convert S to mS instantly. 1 S = 1,000 mS.
Conversion Formula
mS = S × 1,000
Example
25 S × 1,000 = 25,000 mS
Convert the other way: Millisiemens to Siemens →
Siemens to Millisiemens Conversion Table
| Siemens (S) | Millisiemens (mS) |
|---|---|
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
About These Units
- Siemens (S)
- The SI derived unit of electrical conductance, the reciprocal of the ohm, so a 2 Ω resistor has a conductance of 0.5 S. Named after Werner von Siemens, it replaced the older unit called the mho.
- Millisiemens (mS)
- Exactly 0.001 S, the conductance of a 1,000 Ω resistor. Water quality meters report conductivity in mS/cm or μS/cm, and electronics engineers use it for transistor transconductance.
Frequently Asked Questions
How many mS are in 1 S?
1 S equals 1,000 mS.
How do I convert Siemens to Millisiemens?
Multiply your Siemens value by 1,000. For example, 25 S × 1,000 = 25,000 mS.
How many S are in 1 mS?
1 mS equals 0.001 S.