Convert Volts to Millivolts

Volts → Millivolts
V × 1000 = mV mV × 0.001 = V

To convert volts (V) to millivolts (mV), multiply the volts value by 1000. 1 V = 1000 mV, and 1 mV = 0.001 V. The conversion is a linear scaling with no offset, so the same factor applies to any value.

Going the other way? Convert mV to V.

V to mV table
Volts (V) Millivolts (mV)
0.1 V 100 mV
0.5 V 500 mV
1 V 1000 mV
2 V 2000 mV
5 V 5000 mV
10 V 10000 mV
20 V 20000 mV
50 V 50000 mV
100 V 100000 mV
500 V 500000 mV
1000 V 1000000 mV
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