Megasiemens per Metre (MS/m)
The megasiemens per metre is 10⁶ S/m, numerically equal to m/(Ω·mm²). Metal conductivities are usually quoted in MS/m: copper 58–59.6, aluminium about 35–37.7 MS/m.
Symbol: MS/m
Quantity: electrical conductivity
SI relation: 1 MS/m = 1000000 S/m (exact)
Derivation: 1 MS/m = 10⁶ S/m = 1 m/(Ω·mm²)
Exact: yes, by definition
Typical uses
- Eddy-current conductivity meters
- Copper and aluminium conductor specifications
- Alloy and heat-treatment checks
Convert megasiemens per metre to other units
| Conversion | 1 MS/m equals | Reverse |
|---|---|---|
| megasiemens per metre to siemens per metre | 1000000 S/m | siemens per metre to megasiemens per metre |
| megasiemens per metre to percent IACS | 1.724137931 %IACS | percent IACS to megasiemens per metre |
| megasiemens per metre to millisiemens per centimetre | 10000000 mS/cm | millisiemens per centimetre to megasiemens per metre |
| megasiemens per metre to microsiemens per centimetre | 10000000000 µS/cm | microsiemens per centimetre to megasiemens per metre |
| megasiemens per metre to decisiemens per metre | 10000000 dS/m | decisiemens per metre to megasiemens per metre |
| megasiemens per metre to siemens per centimetre | 10000 S/cm | siemens per centimetre to megasiemens per metre |
| megasiemens per metre to millisiemens per metre | 1000000000 mS/m | millisiemens per metre to megasiemens per metre |
Open the Electrical Conductivity Converter to convert any value between all units.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures .
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Megasiemens per Metre (MS/m). Retrieved October 25, 2026, from https://scientificconverters.com/units/megasiemens-per-meter/
IEEE
Scientific Converters, "Megasiemens per Metre (MS/m)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/units/megasiemens-per-meter/