Microsiemens per centimeter to millisiemens per meter
Type a value in µS/cm to get it in mS/m instantly.
50mS/m
That's about the same as tap water. That is roughly 250 ppm of dissolved solids.
Convert the other way: mS/m to µS/cm
What it means
How conductive is that?
The TDS estimate uses the common 0.5 factor. Real meters use 0.5 to 0.7 depending on which salts dominate.
The math
How to convert µS/cm to mS/m
To convert microsiemens per centimeter to millisiemens per meter, multiply by 0.1.
Example: 500 µS/cm × 0.1 = 50 mS/m.
In the other direction, 1 mS/m = 10 µS/cm.
Every unit
Your conductivity in every unit
Tables
µS/cm to mS/m conversion table
| µS/cm | mS/m |
|---|---|
| 10 µS/cm | 1 mS/m |
| 50 µS/cm | 5 mS/m |
| 100 µS/cm | 10 mS/m |
| 200 µS/cm | 20 mS/m |
| 500 µS/cm | 50 mS/m |
| 800 µS/cm | 80 mS/m |
| 1,000 µS/cm | 100 mS/m |
| 1,500 µS/cm | 150 mS/m |
| 2,000 µS/cm | 200 mS/m |
| 5,000 µS/cm | 500 mS/m |
| 50,000 µS/cm | 5,000 mS/m |
mS/m to µS/cm conversion table
| mS/m | µS/cm |
|---|---|
| 10 mS/m | 100 µS/cm |
| 50 mS/m | 500 µS/cm |
| 100 mS/m | 1,000 µS/cm |
| 200 mS/m | 2,000 µS/cm |
| 500 mS/m | 5,000 µS/cm |
| 800 mS/m | 8,000 µS/cm |
| 1,000 mS/m | 10,000 µS/cm |
| 1,500 mS/m | 15,000 µS/cm |
| 2,000 mS/m | 20,000 µS/cm |
| 5,000 mS/m | 50,000 µS/cm |
| 50,000 mS/m | 500,000 µS/cm |
Quick answers
Quick answers
- How many mS/m is 1 µS/cm?
- 1 µS/cm is 0.1 mS/m.
- How many mS/m is 10 µS/cm?
- 10 µS/cm is 1 mS/m.
- How many mS/m is 500 µS/cm?
- 500 µS/cm is 50 mS/m.
The units
About these units
Microsiemens per centimeter (µS/cm)
The standard water quality unit. Drinking water runs 50 to 800 µS/cm.
Millisiemens per meter (mS/m)
A thousandth of S/m, used in soil and groundwater surveys.
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