Microohm is 0.000001 ohm units.
Microohms to Nanoohms Converter — uOhm to nOhm
Convert Microohm (uOhm) to Nanoohm (nOhm) using the exact conversion factor (1 microohm = 1,000 nanoohm). See the formula, worked examples, and conversion table.
Microohms to Nanoohms converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Nanoohm is 1e-9 ohm units.
Result = input x 1e-6 / 1e-9.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Microohms to Nanoohms
Microohm and Nanoohm both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Microohm is 0.000001 ohm units, and nanoohm is 1e-9 ohm units.
Formula
nanoohms = microohms × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 microohm equals 0.000001 base units, and 1 nanoohm equals 1e-9 base units, so dividing one by the other gives the direct microohm-to-nanoohm factor of 1000.
Simple example
1 uOhm × 1000 = 1,000 nOhm
1 microohm = 1,000 nanoohms.
Real-world example
120 uOhm × 1000 = 120,000 nOhm
120 microohms = 120,000 nanoohms.
Conversion table
| Microohm (uOhm) | Nanoohm (nOhm) |
|---|---|
| 1 uOhm | 1,000 nOhm |
| 5 uOhm | 5,000 nOhm |
| 12 uOhm | 12,000 nOhm |
| 24 uOhm | 24,000 nOhm |
| 120 uOhm | 120,000 nOhm |
| 240 uOhm | 240,000 nOhm |
Reverse conversion: Nanoohm to Microohm
1 nOhm × 0.001 = 0.001 uOhm
1 nanoohm = 0.001 microohms.
microohms = nanoohms × 0.001
For a page dedicated to this direction, see Nanoohm to Microohm.
Understanding the Microohm (uOhm)
Microohm is 0.000001 ohm units.
Understanding the Nanoohm (nOhm)
Nanoohm is 1e-9 ohm units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanoohms are in 1 microohm?
1 microohm equals 1,000 nanoohms, using the exact defined conversion factor rather than an estimate.
How do I convert microohm to nanoohm?
Multiply the microohm value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert nanoohm back to microohm?
Use the reverse factor: 1 nanoohm equals 0.001 microohms. You can also use the swap control in the converter above to flip the direction instantly.
What is a microohm?
Microohm (uOhm) is a unit of electricity.
What is a nanoohm?
Nanoohm (nOhm) is a unit of electricity.
Is the microohm to nanoohm conversion exact?
Yes. Both microohm and nanoohm are defined by fixed standards rather than physical artifacts, so the factor of 1000 used above is exact to as many digits as you choose to display.
What's the difference between voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.