Deciohm is 0.1 ohm units.
Deciohms to Nanoohms Converter — dOhm to nOhm
Convert Deciohm (dOhm) to Nanoohm (nOhm) using the exact conversion factor (1 deciohm = 100,000,000 nanoohm). See the formula, worked examples, and conversion table.
Deciohms 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 0.1 / 1e-9.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Deciohms to Nanoohms
Deciohm 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: Deciohm is 0.1 ohm units, and nanoohm is 1e-9 ohm units.
Formula
nanoohms = deciohms × 100000000
This factor comes from each unit's defined relationship to the category's base unit: 1 deciohm equals 0.1 base units, and 1 nanoohm equals 1e-9 base units, so dividing one by the other gives the direct deciohm-to-nanoohm factor of 100000000.
Simple example
1 dOhm × 100000000 = 100,000,000 nOhm
1 deciohm = 100,000,000 nanoohms.
Real-world example
120 dOhm × 100000000 = 12,000,000,000 nOhm
120 deciohms = 12,000,000,000 nanoohms.
Conversion table
| Deciohm (dOhm) | Nanoohm (nOhm) |
|---|---|
| 1 dOhm | 100,000,000 nOhm |
| 5 dOhm | 500,000,000 nOhm |
| 12 dOhm | 1,200,000,000 nOhm |
| 24 dOhm | 2,400,000,000 nOhm |
| 120 dOhm | 12,000,000,000 nOhm |
| 240 dOhm | 24,000,000,000 nOhm |
Reverse conversion: Nanoohm to Deciohm
1 nOhm × 1e-8 = 1e-8 dOhm
1 nanoohm = 1e-8 deciohms.
deciohms = nanoohms × 1e-8
For a page dedicated to this direction, see Nanoohm to Deciohm.
Understanding the Deciohm (dOhm)
Deciohm is 0.1 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 deciohm?
1 deciohm equals 100,000,000 nanoohms, using the exact defined conversion factor rather than an estimate.
How do I convert deciohm to nanoohm?
Multiply the deciohm value by 100000000. The converter above does this instantly to whatever precision you set.
How do I convert nanoohm back to deciohm?
Use the reverse factor: 1 nanoohm equals 1e-8 deciohms. You can also use the swap control in the converter above to flip the direction instantly.
What is a deciohm?
Deciohm (dOhm) is a unit of electricity.
What is a nanoohm?
Nanoohm (nOhm) is a unit of electricity.
Is the deciohm to nanoohm conversion exact?
Yes. Both deciohm and nanoohm are defined by fixed standards rather than physical artifacts, so the factor of 100000000 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.