Voltage Converter
Voltage is electric potential difference that drives current. Volts are SI, millivolts describe sensors, and kilovolts cover transmission lines and insulation tests. Convert to align device ratings and measurement equipment.
Enter a value and select units to see a result.
Related converters
Capacitance
Capacitance is stored electric charge per volt.
Electric Current
Electric current is the flow of electric charge through a conductor.
Inductance
Inductance measures how a conductor resists changes in current by inducing voltage.
Magnetic Flux Density
Magnetic flux density indicates magnetic field strength.
Resistance
Electrical resistance opposes current flow.
Common converters
Length
Length measures the distance between two points.
Area
Area quantifies how much surface a shape covers.
Volume
Volume measures three-dimensional space for liquids or containers.
Weight
Weight (mass) expresses how much matter something contains and is measured the same way regardless of local gravity.
Time
Time tracks duration based on the second as the SI unit.
Temperature
Temperature reflects thermal energy.
All converters
Acceleration
Angle
Area
Bandwidth
Capacitance
Data
Density
Electric Current
Energy
Flow Rate
Force
Frequency
Fuel Consumption
Heat Flux
Illuminance
Inductance
Length
Luminance
Magnetic Flux Density
Power
Pressure
Radiation Dose
Resistance
Speed
Temperature
Time
Torque
Voltage
Volume
Wavelength
Weight