Engineering Unit Converters

Voltage Units

Find the right formula and tools for all voltage units. We use official rules to make sure every calculation is correct.

All Voltage Unit Pairs

Pick a starting unit to see all possible conversion tools for voltage.

Volt (V)

Millivolt (mV)

Kilovolt (kV)

Our Standard Unit: Volt (V)

We calculate all voltage units based on the standard Volt (V). This helps us keep all our tools accurate and reliable.

Conversion Formulas

Below is the list of rules we use to calculate each voltage unit. You can use these to understand the math behind our tools.

Millivolt (mV)

Formula: 1 Millivolt = 0.001 Volt
To do the math instantly, use our millivolt to volt or volt to millivolt tools.

Kilovolt (kV)

Formula: 1 Kilovolt = 1000 Volt
To do the math instantly, use our kilovolt to volt or volt to kilovolt tools.

All Systems

Compare these units against other measurement systems on our homepage.

All Unit Conversion Systems

Access our high-fidelity calculators for other measurement systems and engineering metrics.