# Ohms to Milliohms Conversion

Enter the electrical resistance in ohms below to get the value converted to milliohms.

**Results in Milliohms:**

## How to Convert Ohms to Milliohms

To convert an ohm measurement to a milliohm measurement, multiply the electrical resistance by the conversion ratio.

Since one ohm is equal to 1,000 milliohms, you can use this simple formula to convert:

The electrical resistance in milliohms is equal to the ohms multiplied by 1,000.

**For example,**here's how to convert 5 ohms to milliohms using the formula above.

### How Many Milliohms are in an Ohm?

There are **1,000** milliohms in an ohm, which is why we use this value in the formula above.

1 Ω = 1,000 mΩ

Ohms and milliohms are both units used to measure electrical resistance. Keep reading to learn more about each unit of measure.

## Ohms

The ohm is the resistance between two points of an electrical conductor transmitting a current of one ampere when the potential difference is one volt.^{[1]}

The ohm is the SI derived unit for electrical resistance in the metric system. Ohms can be abbreviated as *Ω*; for example, 1 ohm can be written as 1 Ω.

Ohm's Law states the current between two points on a conductor is proportional to the voltage and inversely proportional to the resistance. Using Ohm's Law, it's possible to express the resistance in ohms as an expression using current and voltage.

R_{Ω} = V_{V}I_{A}

The resistance in ohms is equal to the potential difference in volts divided by the current in amperes.

## Milliohms

One milliohm is equal to 1/1,000 of an ohm, which is the resistance between two points of a conductor with one ampere of current at one volt.

The milliohm is a multiple of the ohm, which is the SI derived unit for electrical resistance. In the metric system, "milli" is the prefix for 10^{-3}. Milliohms can be abbreviated as *mΩ*; for example, 1 milliohm can be written as 1 mΩ.

## Ohm to Milliohm Conversion Table

Ohms | Milliohms |
---|---|

0.001 Ω | 1 mΩ |

0.002 Ω | 2 mΩ |

0.003 Ω | 3 mΩ |

0.004 Ω | 4 mΩ |

0.005 Ω | 5 mΩ |

0.006 Ω | 6 mΩ |

0.007 Ω | 7 mΩ |

0.008 Ω | 8 mΩ |

0.009 Ω | 9 mΩ |

0.01 Ω | 10 mΩ |

0.02 Ω | 20 mΩ |

0.03 Ω | 30 mΩ |

0.04 Ω | 40 mΩ |

0.05 Ω | 50 mΩ |

0.06 Ω | 60 mΩ |

0.07 Ω | 70 mΩ |

0.08 Ω | 80 mΩ |

0.09 Ω | 90 mΩ |

0.1 Ω | 100 mΩ |

0.2 Ω | 200 mΩ |

0.3 Ω | 300 mΩ |

0.4 Ω | 400 mΩ |

0.5 Ω | 500 mΩ |

0.6 Ω | 600 mΩ |

0.7 Ω | 700 mΩ |

0.8 Ω | 800 mΩ |

0.9 Ω | 900 mΩ |

1 Ω | 1,000 mΩ |

## References

- International Bureau of Weights and Measures, The International System of Units, 9th Edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf