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Millivolt [mV] to Volt [V] Converter

Quick Reference

1 Millivolt (mV) = 0.001 Volt (V)

1 Volt (V) = 1000 Millivolt (mV)

How to Convert Millivolt to Volt

1 mV = 0.001 V
1 V = 1000 mV

To convert Millivolt to Volt, divide the value by 1000 (equivalently, multiply by 0.001). To convert Volt back to Millivolt, multiply by 1000.

Example: convert 10 mV to V:
10 mV = 10 x 0.001 = 0.01 V

↔ Convert Volt to Millivolt

Millivolt

Definition: A millivolt (mV) is a unit of electric potential equal to one thousandth (10⁻³) of a volt. It is a subunit of the base unit, the volt, in the International System of Units (SI).

History/origin: The volt is named in honor of Italian physicist Alessandro Volta. The millivolt, as a decimal multiple of the volt, was naturally derived as a smaller, more convenient unit for measuring smaller voltages.

Current use: Millivolts are used to measure small voltages in applications such as sensors, biomedical devices, thermocouples, and precision electronic circuits. It's a practical unit for measuring tiny changes in potential.

Volt

Definition: The volt (V) is the derived unit of electric potential, electric potential difference (voltage), and electromotive force in the International System of Units (SI). It is defined as the potential difference across a conductor when a current of one ampere dissipates one watt of power.

History/origin: The volt is named in honor of Italian physicist Alessandro Volta, inventor of the voltaic pile, the first chemical battery. The unit was established by the International Electrical Congress in 1881.

Current use: Volts are used universally to measure electrical potential difference in circuits, power systems, and electronic devices. It is a fundamental unit for specifying the voltage of power supplies, batteries, and electrical components.

Millivolt to Volt Conversion Table

Millivolt [mV]Volt [V]
1 mV0.001 V
2 mV0.002 V
5 mV0.005 V
10 mV0.01 V
20 mV0.02 V
50 mV0.05 V
100 mV0.1 V
200 mV0.2 V
500 mV0.5 V
1000 mV1 V

Millivolt [mV] to Volt [V] Converter

What is 1 mV in V?
1 Millivolt (mV) equals 0.001 V, and 1 V equals 1,000 mV.
How do I convert Millivolt to Volt?
Divide by 1,000: 10 mV ÷ 1,000 = 0.01 V. The converter above does it for any value, with the precision you choose.
What is 100 mV in V?
100 mV = 0.1 V. Common amounts are listed on this page, each with its own step-by-step page.
Is a Millivolt bigger than a Volt?
No. 1 mV is only 0.001 V: it takes 1,000 mV to make 1 V.
Millivolt to Volt Converter | UtilLab