Hectoohm is 100 ohm units.
Hectoohms to Decaohms Converter — hOhm to daOhm
Convert Hectoohm (hOhm) to Decaohm (daOhm) using the exact conversion factor (1 hectoohm = 10 decaohm). See the formula, worked examples, and conversion table.
Hectoohms to Decaohms 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.
Decaohm is 10 ohm units.
Result = input x 100 / 10.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Hectoohms to Decaohms
Hectoohm and Decaohm 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: Hectoohm is 100 ohm units, and decaohm is 10 ohm units.
Formula
decaohms = hectoohms × 10
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoohm equals 100 base units, and 1 decaohm equals 10 base units, so dividing one by the other gives the direct hectoohm-to-decaohm factor of 10.
Simple example
1 hOhm × 10 = 10 daOhm
1 hectoohm = 10 decaohms.
Real-world example
120 hOhm × 10 = 1,200 daOhm
120 hectoohms = 1,200 decaohms.
Conversion table
| Hectoohm (hOhm) | Decaohm (daOhm) |
|---|---|
| 1 hOhm | 10 daOhm |
| 5 hOhm | 50 daOhm |
| 12 hOhm | 120 daOhm |
| 24 hOhm | 240 daOhm |
| 120 hOhm | 1,200 daOhm |
| 240 hOhm | 2,400 daOhm |
Reverse conversion: Decaohm to Hectoohm
10 daOhm × 0.1 = 1 hOhm
10 decaohms = 1 hectoohm.
hectoohms = decaohms × 0.1
For a page dedicated to this direction, see Decaohm to Hectoohm.
Understanding the Hectoohm (hOhm)
Hectoohm is 100 ohm units.
Understanding the Decaohm (daOhm)
Decaohm is 10 ohm units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decaohms are in 1 hectoohm?
1 hectoohm equals 10 decaohms, using the exact defined conversion factor rather than an estimate.
How do I convert hectoohm to decaohm?
Multiply the hectoohm value by 10. The converter above does this instantly to whatever precision you set.
How do I convert decaohm back to hectoohm?
Use the reverse factor: 1 decaohm equals 0.1 hectoohms. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoohm?
Hectoohm (hOhm) is a unit of electricity.
What is a decaohm?
Decaohm (daOhm) is a unit of electricity.
Is the hectoohm to decaohm conversion exact?
Yes. Both hectoohm and decaohm are defined by fixed standards rather than physical artifacts, so the factor of 10 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.