Millihenry to Microhenry Converter

Convert millihenries to microhenries (mH to µH) instantly with this free online inductance converter. Enter any value in the Millihenry field and get the equivalent in Microhenry 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 mH = 1000 µH. To convert millihenries to microhenries, multiply your Millihenry value by 1000. For example, 10 mH = 10000 µH. You can also reverse the calculation: 1 µH = 0.001 mH.

Quick conversion table

Millihenry (mH) Microhenry (µH)
1 mH 1000 µH
5 mH 5000 µH
10 mH 10000 µH
25 mH 25000 µH
50 mH 50000 µH
100 mH 100000 µH

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

Result —
Formula —

Formula

Millihenry to Microhenry conversion:
1 mH = 1000 µH
microhenries = millihenries × 1000
1 µH = 0.001 mH
millihenries = microhenries × 0.001

Example

Example: Convert 10 mH to µH: 10 mH × 1000 = 10000 µH So, 10 mH is about 10000 µH. To convert back, multiply by 0.001: 10000 µH × 0.001 = 10 mH.

How to Use

  1. Enter the value you want to convert in the Millihenry field
  2. The result in Microhenry 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 millihenries to microhenries?

Enter the value in Millihenry (mH) in the 'From' field. The equivalent in Microhenry (µH) 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 mH to µH?

1 mH = 1000 µH, so microhenries = millihenries × 1000. To convert back, 1 µH = 0.001 mH. The full formula and a worked example are shown on this page.

How many microhenries are in one Millihenry?

1 mH = 1000 µH.

Is this Millihenry to Microhenry 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 microhenries back to millihenries?

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

How accurate is the mH to µH 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.