Microampere to Milliampere Converter

Convert microamperes to milliamperes (µA to mA) instantly with this free online electric-current converter. Enter any value in the Microampere field and get the equivalent in Milliampere 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 µA = 0.001 mA. To convert microamperes to milliamperes, multiply your Microampere value by 0.001. For example, 10 µA = 0.01 mA. You can also reverse the calculation: 1 mA = 1000 µA.

Quick conversion table

Microampere (µA) Milliampere (mA)
1 µA 0.001 mA
5 µA 0.005 mA
10 µA 0.01 mA
25 µA 0.025 mA
50 µA 0.05 mA
100 µA 0.1 mA

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

Result —
Formula —

Formula

Microampere to Milliampere conversion:
1 µA = 0.001 mA
milliamperes = microamperes × 0.001
1 mA = 1000 µA
microamperes = milliamperes × 1000

Example

Example: Convert 10 µA to mA: 10 µA × 0.001 = 0.01 mA So, 10 µA is about 0.01 mA. To convert back, multiply by 1000: 0.01 mA × 1000 = 10 µA.

How to Use

  1. Enter the value you want to convert in the Microampere field
  2. The result in Milliampere 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 microamperes to milliamperes?

Enter the value in Microampere (µA) in the 'From' field. The equivalent in Milliampere (mA) 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 µA to mA?

1 µA = 0.001 mA, so milliamperes = microamperes × 0.001. To convert back, 1 mA = 1000 µA. The full formula and a worked example are shown on this page.

How many milliamperes are in one Microampere?

1 µA = 0.001 mA.

Is this Microampere to Milliampere 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 milliamperes back to microamperes?

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

How accurate is the µA to mA 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.