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Electric Resistance Converter

Convert ohm, megaohm, microohm, and more — instantly.

Free electric resistance converter. Convert ohm to megaohm, microohm, volt per ampere, and quantized Hall resistance using modern exact SI constants. Use the express converter for any unit pair, or open a quick conversion below.

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1 ohm = 0.000001 megaohms

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Hand-picked pairs with dedicated converter pages — open one to convert instantly.

Ohm → Megaohm

Ohm to Megaohm

Megaohm → Ohm

Megaohm to Ohm

Ohm → Microohm

Ohm to Microohm

Microohm → Ohm

Microohm to Ohm

Browse all electric resistance units

Pick any unit to open a two-way conversion. Ohm equals volt per ampere — the SI unit of electrical resistance. Quantized Hall resistance uses the exact von Klitzing constant.

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OHM

1 Ω = 0.000001 MΩ

ohm (Ω) → megaohm (MΩ) megaohm (MΩ) → ohm (Ω)

MEGAOHM

1 MΩ = 1,000,000 Ω

megaohm (MΩ) → ohm (Ω) ohm (Ω) → megaohm (MΩ)

MICROOHM

1 µΩ = 0.000001 Ω

microohm (µΩ) → ohm (Ω) ohm (Ω) → microohm (µΩ)

VOLT PER AMPERE

1 V/A = 1 Ω

volt per ampere (V/A) → ohm (Ω) ohm (Ω) → volt per ampere (V/A)

RECIPROCAL SIEMENS

1 1/S = 1 Ω

reciprocal siemens (1/S) → ohm (Ω) ohm (Ω) → reciprocal siemens (1/S)

ABOHM

1 abΩ = 0.000000001 Ω

abohm (abΩ) → ohm (Ω) ohm (Ω) → abohm (abΩ)

EMU OF RESISTANCE

1 emu of resistance = 0.000000001 Ω

emu of resistance → ohm (Ω) ohm (Ω) → emu of resistance

STATOHM

1 statΩ = 898,755,200,000 Ω

statohm (statΩ) → ohm (Ω) ohm (Ω) → statohm (statΩ)

ESU OF RESISTANCE

1 esu of resistance = 898,755,200,000 Ω

esu of resistance → ohm (Ω) ohm (Ω) → esu of resistance

QUANTIZED HALL RESISTANCE

1 R_K = 25,812.80745 Ω

quantized hall resistance (R_K) → ohm (Ω) ohm (Ω) → quantized hall resistance (R_K)