Mho to Siemens Conversion

Convert between Mho and Siemens quickly and accurately.

From Mho

℧

To Siemens

How to Convert Mho to Siemens

Conversion Formula

1 ℧ = 1 S

1 S = 1 ℧

Example

Convert 15 ℧ to S:

15 ℧ = 15 × 1 S = 15 S

Unit Information

Learn about the electric conductance units you're converting between

Mho

℧

Definition

An older unit of electric conductance equal to one siemens, representing the inverse of resistance. The name "mho" is "ohm" spelled backwards, reflecting its relationship to resistance.

History/Origin

Created as the inverse of the ohm unit for measuring electrical conductance. The name "mho" (ohm spelled backwards) was used before the adoption of the siemens as the official SI unit of conductance.

Current Use

Still used in some electrical engineering contexts and older technical literature. Gradually being replaced by the siemens unit in modern electrical engineering practice and international standards.

Multiplier

Offset

Siemens

Definition

The SI base unit of electric conductance, representing the ease with which electric current flows through a material. One siemens is the conductance of a material that allows one ampere of current to flow when one volt is applied across it.

History/Origin

Named after Ernst Werner von Siemens, the German electrical engineer and inventor who founded the Siemens company. The siemens unit was established as the SI unit of conductance, replacing the older mho unit.

Current Use

Widely used in electrical engineering, electronics, and materials science for measuring the electrical conductivity of conductors, semiconductors, and insulators. Essential for designing electrical circuits and components.

Multiplier

Offset