Volts to Millivolts Converter

1 V = 1,000 mV. Type any value below for the exact millivolts figure.

V
1,000mV

1 V = 1,000 mV

Conversion summary

1 V = 1,000 mV

Formula
Millivolt = Volt × 1,000
Category
Electricity
Units
V → mV

1 V in other units

Values update with the converter above. Select a row to open that conversion's detailed page.

How do you convert volts to millivolts?

To convert volts to millivolts, multiply the number of volts by 1,000. 1 V = 1,000 mV.

Conversion formula

Millivolt = Volt × 1,000

Volts to millivolts conversion table

Volts (V)Millivolts (mV)
0.001 V1 mV
0.01 V10 mV
0.1 V100 mV
1 V1,000 mV
5 V5,000 mV
12 V12,000 mV
230 V230,000 mV

What is Volt?

The volt is the SI derived unit of electric potential difference.

Short history of Volt

It became one of the core electrical units as circuit theory and measurement standards matured.

Open the Volt unit guide

What is Millivolt?

The millivolt is a small voltage unit equal to one thousandth of a volt, used for low-level electrical signals.

Short history of Millivolt

It became essential in electronics and medical instrumentation for expressing precise, low-voltage readings.

Open the Millivolt unit guide

Frequently asked questions

What is 1 Volt in Millivolt?

1 V = 1,000 mV.

How do you convert Volt to Millivolt?

To convert volts to millivolts, multiply the number of volts by 1,000. 1 V = 1,000 mV.

Frequently asked questions

How many millivolts are in 1 volt?

1 V = 1,000 mV.

How do you convert volts to millivolts?

To convert volts to millivolts, multiply the number of volts by 1,000. 1 V = 1,000 mV.

How many volts are in 1 millivolt?

1 mV = 0.001 V.

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: Guide for the Use of the International System of Units

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