Hectovolt is 100 volt units.
Hectovolts to Decavolts Converter — hV to daV
Convert Hectovolt (hV) to Decavolt (daV) using the exact conversion factor (1 hectovolt = 10 decavolt). See the formula, worked examples, and conversion table.
Hectovolts to Decavolts 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.
Decavolt is 10 volt 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 Hectovolts to Decavolts
Hectovolt and Decavolt 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: Hectovolt is 100 volt units, and decavolt is 10 volt units.
Formula
decavolts = hectovolts × 10
This factor comes from each unit's defined relationship to the category's base unit: 1 hectovolt equals 100 base units, and 1 decavolt equals 10 base units, so dividing one by the other gives the direct hectovolt-to-decavolt factor of 10.
Simple example
1 hV × 10 = 10 daV
1 hectovolt = 10 decavolts.
Real-world example
120 hV × 10 = 1,200 daV
120 hectovolts = 1,200 decavolts.
Conversion table
| Hectovolt (hV) | Decavolt (daV) |
|---|---|
| 1 hV | 10 daV |
| 5 hV | 50 daV |
| 12 hV | 120 daV |
| 24 hV | 240 daV |
| 120 hV | 1,200 daV |
| 240 hV | 2,400 daV |
Reverse conversion: Decavolt to Hectovolt
10 daV × 0.1 = 1 hV
10 decavolts = 1 hectovolt.
hectovolts = decavolts × 0.1
For a page dedicated to this direction, see Decavolt to Hectovolt.
Understanding the Hectovolt (hV)
Hectovolt is 100 volt units.
Understanding the Decavolt (daV)
Decavolt is 10 volt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decavolts are in 1 hectovolt?
1 hectovolt equals 10 decavolts, using the exact defined conversion factor rather than an estimate.
How do I convert hectovolt to decavolt?
Multiply the hectovolt value by 10. The converter above does this instantly to whatever precision you set.
How do I convert decavolt back to hectovolt?
Use the reverse factor: 1 decavolt equals 0.1 hectovolts. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectovolt?
Hectovolt (hV) is a unit of electricity.
What is a decavolt?
Decavolt (daV) is a unit of electricity.
Is the hectovolt to decavolt conversion exact?
Yes. Both hectovolt and decavolt 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.