Teraohm is 1000000000000 ohm units.
Teraohms to Microohms Converter — TOhm to uOhm
Convert Teraohm (TOhm) to Microohm (uOhm) using the exact conversion factor (1 teraohm = 1e+18 microohm). See the formula, worked examples, and conversion table.
Teraohms to Microohms 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.
Microohm is 0.000001 ohm units.
Result = input x 1e+12 / 1e-6.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Teraohms to Microohms
Teraohm and Microohm 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: Teraohm is 1000000000000 ohm units, and microohm is 0.000001 ohm units.
Formula
microohms = teraohms × 1e+18
This factor comes from each unit's defined relationship to the category's base unit: 1 teraohm equals 1e+12 base units, and 1 microohm equals 0.000001 base units, so dividing one by the other gives the direct teraohm-to-microohm factor of 1e+18.
Simple example
1 TOhm × 1e+18 = 1e+18 uOhm
1 teraohm = 1e+18 microohms.
Real-world example
120 TOhm × 1e+18 = 1.2e+20 uOhm
120 teraohms = 1.2e+20 microohms.
Conversion table
| Teraohm (TOhm) | Microohm (uOhm) |
|---|---|
| 1 TOhm | 1e+18 uOhm |
| 5 TOhm | 5e+18 uOhm |
| 12 TOhm | 1.2e+19 uOhm |
| 24 TOhm | 2.4e+19 uOhm |
| 120 TOhm | 1.2e+20 uOhm |
| 240 TOhm | 2.4e+20 uOhm |
Reverse conversion: Microohm to Teraohm
1e+18 uOhm × 1e-18 = 1 TOhm
1e+18 microohms = 1 teraohm.
teraohms = microohms × 1e-18
For a page dedicated to this direction, see Microohm to Teraohm.
Understanding the Teraohm (TOhm)
Teraohm is 1000000000000 ohm units.
Understanding the Microohm (uOhm)
Microohm is 0.000001 ohm units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microohms are in 1 teraohm?
1 teraohm equals 1e+18 microohms, using the exact defined conversion factor rather than an estimate.
How do I convert teraohm to microohm?
Multiply the teraohm value by 1e+18. The converter above does this instantly to whatever precision you set.
How do I convert microohm back to teraohm?
Use the reverse factor: 1 microohm equals 1e-18 teraohms. You can also use the swap control in the converter above to flip the direction instantly.
What is a teraohm?
Teraohm (TOhm) is a unit of electricity.
What is a microohm?
Microohm (uOhm) is a unit of electricity.
Is the teraohm to microohm conversion exact?
Yes. Both teraohm and microohm 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.