Voltage Converter
Convert between voltage units
rate：1 V = 0.001 kV
Results in all units
18 V| Unit | Symbol | Value |
|---|---|---|
| Common | ||
| Volts | V | 18 |
| Millivolts | mV | 18,000 |
| Kilovolts | kV | 0.018 |
| Microvolts | μV | 18,000,000 |
About Voltage Conversion
18 Volts equals 0.018 Kilovolts. The conversion rate is 1 V = 0.001 kV. You can switch to any other unit of this category above and see the result instantly.
This converter supports 4 units in total, including Volts, Millivolts, Kilovolts, Microvolts, and covers metric, imperial and Chinese traditional systems.
Voltage conversion is ubiquitous in power engineering, circuit design, and household appliances. In chip design or bio-signal acquisition (like ECG), signal voltages are often only in the microvolt (µV) or millivolt (mV) range.
All values follow internationally accepted definitions and are rounded to the decimals you choose. The calculation runs entirely in your browser, so nothing is uploaded or stored on a server.
History & Background
The "Volt" honors Italian physicist Alessandro Volta, who invented the first battery (the voltaic pile). The voltaic pile marked the first time humanity could obtain a continuous and stable current.
Conversion Details
Voltage (electric potential difference) is the force that drives electric charge to flow. The SI unit is the Volt (V).
Common conversions: 1 kV = 1000 V, 1 V = 1000 mV.