Electric Potential Converter
Convert electric potential (voltage) between volts, millivolts, kilovolts, megavolts, abvolts, statvolts and related SI / CGS units.
Written by Rahman · Last reviewed
Quick answer
Electric potential, or voltage, is energy per unit charge, measured in volts. One millivolt is 0.001 V, one kilovolt is 1,000 V and one megavolt is a million. The abvolt, a CGS unit, is 10⁻⁸ volts. Mains supply runs around 120 V in North America and 230 V across much of the rest of the world.
| Volt (V) | 1 |
| Millivolt (mV) | 1000 |
| Microvolt (µV) | 1000000 |
| Kilovolt (kV) | 0.001 |
| Megavolt (MV) | 0.000001 |
| Abvolt (abV) | 100000000 |
About the Electric Potential Converter
Electric potential, or voltage, is the electrical energy per unit of charge. The SI unit is the volt, with millivolts and kilovolts used at smaller and larger scales.
This converter is useful for comparing voltages in electronics and power systems.
Frequently Asked Questions
What is voltage?
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Voltage is the difference in electric potential between two points: the energy available to move charge through a circuit.
How many millivolts are in a volt?
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One volt equals 1,000 millivolts. One kilovolt equals 1,000 volts.
What voltage do household outlets use?
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Mains voltage is typically around 120 volts in North America and 220 to 240 volts in much of the rest of the world.