Kilovolt is 1000 volt units.
Kilovolts to Hectovolts Converter — kV to hV
Convert Kilovolt (kV) to Hectovolt (hV) using the exact conversion factor (1 kilovolt = 10 hectovolt). See the formula, worked examples, and conversion table.
Kilovolts to Hectovolts 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.
Hectovolt is 100 volt units.
Result = input x 1000 / 100.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Kilovolts to Hectovolts
Kilovolt and Hectovolt 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: Kilovolt is 1000 volt units, and hectovolt is 100 volt units.
Formula
hectovolts = kilovolts × 10
This factor comes from each unit's defined relationship to the category's base unit: 1 kilovolt equals 1000 base units, and 1 hectovolt equals 100 base units, so dividing one by the other gives the direct kilovolt-to-hectovolt factor of 10.
Simple example
1 kV × 10 = 10 hV
1 kilovolt = 10 hectovolts.
Real-world example
120 kV × 10 = 1,200 hV
120 kilovolts = 1,200 hectovolts.
Conversion table
| Kilovolt (kV) | Hectovolt (hV) |
|---|---|
| 1 kV | 10 hV |
| 5 kV | 50 hV |
| 12 kV | 120 hV |
| 24 kV | 240 hV |
| 120 kV | 1,200 hV |
| 240 kV | 2,400 hV |
Reverse conversion: Hectovolt to Kilovolt
10 hV × 0.1 = 1 kV
10 hectovolts = 1 kilovolt.
kilovolts = hectovolts × 0.1
For a page dedicated to this direction, see Hectovolt to Kilovolt.
Understanding the Kilovolt (kV)
Kilovolt is 1000 volt units.
Understanding the Hectovolt (hV)
Hectovolt is 100 volt units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectovolts are in 1 kilovolt?
1 kilovolt equals 10 hectovolts, using the exact defined conversion factor rather than an estimate.
How do I convert kilovolt to hectovolt?
Multiply the kilovolt value by 10. The converter above does this instantly to whatever precision you set.
How do I convert hectovolt back to kilovolt?
Use the reverse factor: 1 hectovolt equals 0.1 kilovolts. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilovolt?
Kilovolt (kV) is a unit of electricity.
What is a hectovolt?
Hectovolt (hV) is a unit of electricity.
Is the kilovolt to hectovolt conversion exact?
Yes. Both kilovolt and hectovolt 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.