Millivolt to Kilovolt Converter

Convert millivolts to kilovolts (mV to kV) instantly with this free online voltage converter. Enter any value in the Millivolt field and get the equivalent in Kilovolt immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.

The conversion factor is exact: 1 mV = 1e-06 kV. To convert millivolts to kilovolts, multiply your Millivolt value by 1e-06. For example, 10 mV = 1e-05 kV. You can also reverse the calculation: 1 kV = 1000000 mV.

Quick conversion table

Millivolt (mV) Kilovolt (kV)
1 mV 1e-06 kV
5 mV 5e-06 kV
10 mV 1e-05 kV
25 mV 2.5e-05 kV
50 mV 5e-05 kV
100 mV 0.0001 kV

Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the voltage category.

Result —
Formula —

Formula

Millivolt to Kilovolt conversion:
1 mV = 1e-06 kV
kilovolts = millivolts × 1e-06
1 kV = 1000000 mV
millivolts = kilovolts × 1000000

Example

Example: Convert 10 mV to kV: 10 mV × 1e-06 = 1e-05 kV So, 10 mV is about 1e-05 kV. To convert back, multiply by 1000000: 1e-05 kV × 1000000 = 10 mV.

How to Use

  1. Enter the value you want to convert in the Millivolt field
  2. The result in Kilovolt appears instantly below
  3. Use the dropdown menus to change units if needed
  4. Click 'Swap Units' to reverse the conversion direction
  5. Copy the result or adjust the input for a new conversion

Frequently Asked Questions

How do I convert millivolts to kilovolts?

Enter the value in Millivolt (mV) in the 'From' field. The equivalent in Kilovolt (kV) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.

What is the formula to convert mV to kV?

1 mV = 1e-06 kV, so kilovolts = millivolts × 1e-06. To convert back, 1 kV = 1000000 mV. The full formula and a worked example are shown on this page.

How many kilovolts are in one Millivolt?

1 mV = 1e-06 kV.

Is this Millivolt to Kilovolt converter free?

Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.

Can I convert kilovolts back to millivolts?

Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other voltage unit for either field.

How accurate is the mV to kV conversion?

The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.