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Milliohms to Ohms Converter

Convert milliohms to ohms and ohms to milliohms instantly. Bidirectional resistance converter with formula and common values.

Ohms

0.47

Ω

470 mΩ = 0.47 Ω

Ω = mΩ ÷ 1000

How to Convert Milliohms to Ohms

To convert milliohms to ohms, divide by 1,000. One milliohm equals 0.001 ohms.

Conversion Formula

  • Milliohms to Ohms: Ω = mΩ ÷ 1000
  • Ohms to Milliohms: mΩ = Ω × 1000

Common Conversions

Milliohms (mΩ)Ohms (Ω)
10.001
100.01
470.047
1000.1
4700.47
1,0001
4,7004.7

Related

FAQ

How do I convert milliohms to ohms?

Divide the value in milliohms by 1,000. For example, 470 mΩ ÷ 1,000 = 0.47 Ω.

What is a milliohm?

A milliohm (mΩ) is one-thousandth of an ohm (0.001 Ω). It is used to express very low resistance values.

What components have milliohm resistance?

Current sense resistors, wire bonds, PCB traces, switch contacts, and battery internal resistance are typically in the milliohm range.

Why is milliohm measurement difficult?

Lead resistance and contact resistance can be comparable to the measurement itself. Four-wire Kelvin sensing eliminates these errors.