Decaohm is 10 ohm units.
Decaohms to Milliohms Converter — daOhm to mOhm
Convert Decaohm (daOhm) to Milliohm (mOhm) using the exact conversion factor (1 decaohm = 10,000 milliohm). See the formula, worked examples, and conversion table.
Decaohms to Milliohms 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.
Milliohm is 0.001 ohm units.
Result = input x 10 / 0.001.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Decaohms to Milliohms
Decaohm and Milliohm 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: Decaohm is 10 ohm units, and milliohm is 0.001 ohm units.
Formula
milliohms = decaohms × 10000
This factor comes from each unit's defined relationship to the category's base unit: 1 decaohm equals 10 base units, and 1 milliohm equals 0.001 base units, so dividing one by the other gives the direct decaohm-to-milliohm factor of 10000.
Simple example
1 daOhm × 10000 = 10,000 mOhm
1 decaohm = 10,000 milliohms.
Real-world example
120 daOhm × 10000 = 1,200,000 mOhm
120 decaohms = 1,200,000 milliohms.
Conversion table
| Decaohm (daOhm) | Milliohm (mOhm) |
|---|---|
| 1 daOhm | 10,000 mOhm |
| 5 daOhm | 50,000 mOhm |
| 12 daOhm | 120,000 mOhm |
| 24 daOhm | 240,000 mOhm |
| 120 daOhm | 1,200,000 mOhm |
| 240 daOhm | 2,400,000 mOhm |
Reverse conversion: Milliohm to Decaohm
1 mOhm × 0.0001 = 0.0001 daOhm
1 milliohm = 0.0001 decaohms.
decaohms = milliohms × 0.0001
For a page dedicated to this direction, see Milliohm to Decaohm.
Understanding the Decaohm (daOhm)
Decaohm is 10 ohm units.
Understanding the Milliohm (mOhm)
Milliohm is 0.001 ohm units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milliohms are in 1 decaohm?
1 decaohm equals 10,000 milliohms, using the exact defined conversion factor rather than an estimate.
How do I convert decaohm to milliohm?
Multiply the decaohm value by 10000. The converter above does this instantly to whatever precision you set.
How do I convert milliohm back to decaohm?
Use the reverse factor: 1 milliohm equals 0.0001 decaohms. You can also use the swap control in the converter above to flip the direction instantly.
What is a decaohm?
Decaohm (daOhm) is a unit of electricity.
What is a milliohm?
Milliohm (mOhm) is a unit of electricity.
Is the decaohm to milliohm conversion exact?
Yes. Both decaohm and milliohm are defined by fixed standards rather than physical artifacts, so the factor of 10000 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.