Electric Potential (Voltage) Converter

ConversionEdited by Hemant Kumar and Anjita Rai, founders · How we checkUpdated Free · No sign-up

Quick answer: Choose a starting unit and a target unit, then enter a value. Common conversions: 1 V = 0.001 kV; 1 V = 1,000 mV; 1 V = 1,000,000 µV. This converter covers 7 electric potential (voltage) units.

Use the Electric Potential (Voltage) Converter

Electric Potential (Voltage) formula and what each symbol means

target = value × (factor of starting unit ÷ factor of target unit), where each factor is the unit value in V.

Symbols used in the formula
SymbolMeaning
valueThe number you want to convert
factorThe unit’s size expressed in the base unit (V)

Electric Potential (Voltage) examples

V to kV

10 V = 0.01 kV.

V to mV

10 V = 10,000 mV.

V to µV

10 V = 10,000,000 µV.

How to calculate Electric Potential (Voltage) step by step

  1. Choose the starting unit and the target unit.
  2. Enter your value.
  3. Read the converted value, plus the conversion factor in both directions.

Popular electric potential (voltage) conversions

How to read your Electric Potential (Voltage) result

The volt is the SI unit of electric potential and equals one joule per coulomb. A kilovolt is 1,000 V, a millivolt is 0.001 V and a microvolt is 1×10⁻⁶ V. Power lines work in kilovolts, while sensors and audio signals work in millivolts.

UNITSYMBOLEQUALSVALUE OF 1 V
VoltV1 V = 1 V1 V
KilovoltkV1 kV = 1,000 V0.001 kV
MillivoltmV1 mV = 0.001 V1,000 mV
MicrovoltµV1 µV = 0.000001 V1,000,000 µV
MegavoltMV1 MV = 1,000,000 V0.000001 MV
AbvoltabV1 abV = 1×10⁻⁸ V100,000,000 abV
StatvoltstatV1 statV = 299.79246 V0.003335641 statV

Common mistakes when calculating Electric Potential (Voltage)

  • Mixing mV and µV, which differ by 1,000.
  • Confusing voltage (V) with current (A).
  • Forgetting that kV is 1,000 V.

Electric Potential (Voltage) FAQ

How many mV is 1 V?

1 V is 1,000 mV.

How many V is 1 kV?

1 kV is 1,000 V.

What is a volt?

One joule of energy per coulomb of charge.

What is the base unit for electric potential (voltage)?

This converter uses volt (V) as the common base unit: every value is first converted to it and then to the target unit.

How do I convert between two electric potential (voltage) units?

Choose the starting and target units, enter the value and read the result. By hand: convert to the base unit with the table, then divide by the target unit factor.

How many kilovolts are in 1 volt?

1 V = 0.001 kV.

How many millivolts are in 1 volt?

1 V = 1,000 mV.

How many microvolts are in 1 volt?

1 V = 1,000,000 µV.

Which electric potential (voltage) units does this converter support?

It covers 7 units: volt (V), kilovolt (kV), millivolt (mV), microvolt (µV), megavolt (MV), abvolt (abV), statvolt (statV).

How accurate is the electric potential (voltage) converter?

Results are calculated at full double precision and shown to about 8 significant figures. Round the answer to the precision of your original measurement; a result cannot be more accurate than the number you started with.

More in Electric Potential (Voltage) converters

See all electric potential (voltage) converters tools · All Conversion calculators · Site map

Method, review and disclaimer

Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the International System of Units (SI)