Teraohm is 1000000000000 ohm units.
Teraohms to Megaohms Converter — TOhm to MOhm
Convert Teraohm (TOhm) to Megaohm (MOhm) using the exact conversion factor (1 teraohm = 1,000,000 megaohm). See the formula, worked examples, and conversion table.
Teraohms to Megaohms 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.
Megaohm is 1000000 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 Megaohms
Teraohm and Megaohm 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 megaohm is 1000000 ohm units.
Formula
megaohms = teraohms × 1000000
This factor comes from each unit's defined relationship to the category's base unit: 1 teraohm equals 1e+12 base units, and 1 megaohm equals 1000000 base units, so dividing one by the other gives the direct teraohm-to-megaohm factor of 1000000.
Simple example
1 TOhm × 1000000 = 1,000,000 MOhm
1 teraohm = 1,000,000 megaohms.
Real-world example
120 TOhm × 1000000 = 120,000,000 MOhm
120 teraohms = 120,000,000 megaohms.
Conversion table
| Teraohm (TOhm) | Megaohm (MOhm) |
|---|---|
| 1 TOhm | 1,000,000 MOhm |
| 5 TOhm | 5,000,000 MOhm |
| 12 TOhm | 12,000,000 MOhm |
| 24 TOhm | 24,000,000 MOhm |
| 120 TOhm | 120,000,000 MOhm |
| 240 TOhm | 240,000,000 MOhm |
Reverse conversion: Megaohm to Teraohm
1 MOhm × 0.000001 = 0.000001 TOhm
1 megaohm = 0.000001 teraohms.
teraohms = megaohms × 0.000001
For a page dedicated to this direction, see Megaohm to Teraohm.
Understanding the Teraohm (TOhm)
Teraohm is 1000000000000 ohm units.
Understanding the Megaohm (MOhm)
Megaohm is 1000000 ohm units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megaohms are in 1 teraohm?
1 teraohm equals 1,000,000 megaohms, using the exact defined conversion factor rather than an estimate.
How do I convert teraohm to megaohm?
Multiply the teraohm value by 1000000. The converter above does this instantly to whatever precision you set.
How do I convert megaohm back to teraohm?
Use the reverse factor: 1 megaohm equals 0.000001 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 megaohm?
Megaohm (MOhm) is a unit of electricity.
Is the teraohm to megaohm conversion exact?
Yes. Both teraohm and megaohm are defined by fixed standards rather than physical artifacts, so the factor of 1000000 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.