Electric Potential Converter
Convert between electric potential units including microvolts, millivolts, volts, kilovolts, megavolts, gigavolts, statvolts, and abvolts.
Common Electric Potential Conversions
All Electric Potential Conversions
Browse all unit combinations — each page has a dedicated converter and conversion table.
How to Use
- Select the unit of the voltage you have in the From dropdown and the unit you want returned in the To dropdown.
- Enter the voltage in the value input; the converted result appears straight away in the panel beneath the dropdowns.
- Press the swap arrows to invert the pair, for instance turning volts to millivolts into millivolts to volts, then Copy the figure.
- Pick a tile in the Common Electric Potential Conversions grid for an instant pair, or open an All Electric Potential Conversions link for a page with a stepped table.
Frequently Asked Questions
About Electric Potential Conversion
Electric potential difference is the energy carried per unit of charge, with one volt moving one joule per coulomb. It is always a difference, which is why a single point in a circuit has a voltage only relative to a chosen reference such as ground. The prefixed volts cover an enormous working span, from the microvolts of a thermocouple to the hundreds of kilovolts on a transmission line. Two entries come from elsewhere: the abvolt of the CGS electromagnetic system, and the statvolt, whose size of 299.792458 V is the speed of light in disguise.
Eight units are listed and the volt is the common reference for all of them. Values of ten and above are shown to four decimal places, smaller ones to six or eight, and anything under a ten-millionth switches to exponential form. Each keystroke is converted in the browser.
8 Supported Units
Abvolt (abV), Microvolt (µV), Millivolt (mV), Volt (V), Kilovolt (kV), Megavolt (MV), Gigavolt (GV), Statvolt (statV).