Nanoohms to Ohms Conversion

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

Results in Ohms:
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1 nΩ = 1.0E-9 Ω
Hint: use a scientific notation calculator to convert E notation to decimal
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How to Convert Nanoohms to Ohms

To convert a nanoohm measurement to an ohm measurement, divide the electrical resistance by the conversion ratio.

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

ohms = nanoohms ÷ 1,000,000,000

The electrical resistance in ohms is equal to the nanoohms divided by 1,000,000,000.

For example, here's how to convert 5,000,000,000 nanoohms to ohms using the formula above.
5,000,000,000 nΩ = (5,000,000,000 ÷ 1,000,000,000) = 5 Ω

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


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

The nanoohm is a multiple of the ohm, which is the SI derived unit for electrical resistance. In the metric system, "nano" is the prefix for 10-9. Nanoohms can be abbreviated as nΩ; for example, 1 nanoohm can be written as 1 nΩ.


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 ; 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 = VV / IA

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

Nanoohm to Ohm Conversion Table

Nanoohm measurements converted to ohms
Nanoohms Ohms
1 nΩ 0.000000001 Ω
2 nΩ 0.000000002 Ω
3 nΩ 0.000000003 Ω
4 nΩ 0.000000004 Ω
5 nΩ 0.000000005 Ω
6 nΩ 0.000000006 Ω
7 nΩ 0.000000007 Ω
8 nΩ 0.000000008 Ω
9 nΩ 0.000000009 Ω
10 nΩ 0.00000001 Ω
100 nΩ 0.0000001 Ω
1,000 nΩ 0.000001 Ω
10,000 nΩ 0.00001 Ω
100,000 nΩ 0.0001 Ω
1,000,000 nΩ 0.001 Ω
10,000,000 nΩ 0.01 Ω
100,000,000 nΩ 0.1 Ω
1,000,000,000 nΩ 1 Ω


  1. International Bureau of Weights and Measures, The International System of Units, 9th Edition, 2019,

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