Microohm is 0.000001 ohm units.
Microohms to Teraohms Converter — uOhm to TOhm
Convert Microohm (uOhm) to Teraohm (TOhm) using the exact conversion factor (1 microohm = 1e-18 teraohm). See the formula, worked examples, and conversion table.
Microohms to Teraohms 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.
Teraohm is 1000000000000 ohm units.
Result = input x 1e-6 / 1e+12.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Microohms to Teraohms
Microohm and Teraohm 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 teraohm is 1000000000000 ohm units.
Formula
teraohms = microohms × 1e-18
This factor comes from each unit's defined relationship to the category's base unit: 1 microohm equals 0.000001 base units, and 1 teraohm equals 1e+12 base units, so dividing one by the other gives the direct microohm-to-teraohm factor of 1e-18.
Simple example
1 uOhm × 1e-18 = 1e-18 TOhm
1 microohm = 1e-18 teraohms.
Real-world example
120 uOhm × 1e-18 = 1.2e-16 TOhm
120 microohms = 1.2e-16 teraohms.
Conversion table
| Microohm (uOhm) | Teraohm (TOhm) |
|---|---|
| 1 uOhm | 1e-18 TOhm |
| 5 uOhm | 5e-18 TOhm |
| 12 uOhm | 1.2e-17 TOhm |
| 24 uOhm | 2.4e-17 TOhm |
| 120 uOhm | 1.2e-16 TOhm |
| 240 uOhm | 2.4e-16 TOhm |
Reverse conversion: Teraohm to Microohm
1e-18 TOhm × 1e+18 = 1 uOhm
1e-18 teraohms = 1 microohms.
microohms = teraohms × 1e+18
For a page dedicated to this direction, see Teraohm to Microohm.
Understanding the Microohm (uOhm)
Microohm is 0.000001 ohm units.
Understanding the Teraohm (TOhm)
Teraohm is 1000000000000 ohm units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many teraohms are in 1 microohm?
1 microohm equals 1e-18 teraohms, using the exact defined conversion factor rather than an estimate.
How do I convert microohm to teraohm?
Multiply the microohm value by 1e-18. The converter above does this instantly to whatever precision you set.
How do I convert teraohm back to microohm?
Use the reverse factor: 1 teraohm equals 1e+18 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 teraohm?
Teraohm (TOhm) is a unit of electricity.
Is the microohm to teraohm conversion exact?
Yes. Both microohm and teraohm are defined by fixed standards rather than physical artifacts, so the factor of 1e-18 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.