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Convert Millivolts to Volts

Enter the number of millivolts that you want to convert to volts.

1 mV (millivolts) = 1000000 V (volts)
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How to Convert Millivolts to Volts

The millivolt and volt are both units of voltage. By definition, 1 millivolt equals exactly 1000000 volts. This means to convert millivolts to volts, you multiply by 1000000.

Formula

volts = millivolts × 1000000

Step-by-Step Example

Convert 5 mV to volts:

1
Convert 5 mV to volts

We need to convert millivolts to volts

2
Apply the formula

Since 1 mV = 1000000 V, multiply by 1000000

5 × 1000000 = 5000000

✓
Answer

5 mV = 5000000 V

Millivolt to Volt Conversion Table

Quick reference table for common millivolt to volt conversions. Click any value for detailed calculation.

Millivolts (mV) Volts (V)
0.1 mV 100000 V
0.5 mV 500000 V
1 mV 1000000 V
2 mV 2000000 V
5 mV 5000000 V
10 mV 10000000 V
25 mV 25000000 V
50 mV 50000000 V
100 mV 100000000 V

About These Units

Millivolt (mV)

A millivolt (mV) equals 0.001 volts. Common for sensor outputs: thermocouple 0-50 mV, strain gauge 2-3 mV/V, audio line level 200-775 mV RMS. ECG signals: 1-10 mV. Solar cell open-circuit: 500-700 mV per cell. Critical for instrumentation and signal processing.

Volt (V)

The volt (V) is the SI unit of electric potential, voltage, and electromotive force (EMF). One volt drives one ampere through one ohm (V = I × R). Named after Alessandro Volta. Common voltages: USB 5V, car battery 12V, US outlet 120V, EU outlet 230V, EV battery 400-800V. Formula: V = W/A (watts per ampere).

Frequently Asked Questions

How do I convert millivolts to volts?

To convert millivolts to volts, multiply the value by 1000000. For example, 10 mV = 10000000 V.

How many volts are in 1 millivolt?

1 millivolt equals 1000000 volts.

What is the formula for millivolts to volts?

The formula is: V = mV × 1000000.