Convert Millivolts to Volts

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

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

Going the other way? Convert V to mV.

mV to V table
Millivolts (mV) Volts (V)
0.1 mV 0.0001 V
0.5 mV 0.0005 V
1 mV 0.001 V
2 mV 0.002 V
5 mV 0.005 V
10 mV 0.01 V
20 mV 0.02 V
50 mV 0.05 V
100 mV 0.1 V
500 mV 0.5 V
1000 mV 1 V
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