How do you convert Volts to Millivolts?

Multiply the Volts value by 1000 to get the equivalent in Millivolts. The conversion is linear, so the same factor applies to any value.

1 V equals 1000 mV. The inverse is 1 mV = 0.001 V.

Convert V to mV — Voltage

Volts → Millivolts

From

To

V × 1000 = mV mV × 0.001 = V

To convert volts (V) to millivolts (mV), multiply the volts value by 1000. One volts equals 1000 millivolts; one millivolts equals 0.001 volts. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Voltage Conversions

Popular voltage conversions

V to mV

Convert Volts to Millivolts

mV to V

Convert Millivolts to Volts

V to kV

Convert Volts to Kilovolts

kV to V

Convert Kilovolts to Volts

Other voltage conversions

V to µV

Convert Volts to Microvolts

mV to kV

Convert Millivolts to Kilovolts

mV to µV

Convert Millivolts to Microvolts

kV to mV

Convert Kilovolts to Millivolts

kV to µV

Convert Kilovolts to Microvolts

µV to V

Convert Microvolts to Volts

µV to mV

Convert Microvolts to Millivolts

µV to kV

Convert Microvolts to Kilovolts

Common voltage ranges

Typical real-world values (V)

Application	Typical range
Logic / signal level	3.3 – 24 V
Control voltage (DC)	24 – 48 V
AC mains (1/3-phase)	230 – 400 V
Industrial DC bus	400 – 800 V