Electric current
µA to mA Converter
1 µA = 0.001 mA. Enter any value and the result updates instantly.
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Accuracy and rounding
These conversions change only the SI prefix. They do not calculate power, voltage, or electrical safety limits.
Current prefix conversions are exact powers of 1000 within SI notation.
Keep the significant digits supplied by the meter or component specification when displaying mA.
How to convert µA to mA
- Type the µA value in the calculator.
- Keep µA selected as the from unit and mA selected as the to unit.
- Use the instant result, or copy it with the copy button.
µA to mA chart
| µA | mA |
|---|---|
| 1 µA | 0.001 mA |
| 10 µA | 0.01 mA |
| 100 µA | 0.1 mA |
| 1,000 µA | 1 mA |
| 10,000 µA | 10 mA |
Formula
mA = µA x 0.001
Example: 1 µA = 0.001 mA.
Source
SI ampere definitions and decimal SI prefixes from BIPM and NIST.
Common questions
How do I convert µA to mA?
Enter the µA value in the converter, or multiply by the factor shown in the formula. 1 µA = 0.001 mA.
What should I watch out for?
Changing from amps to milliamps changes the prefix only; it does not change the physical current.
Where does this electric current conversion come from?
SI ampere definitions and decimal SI prefixes from BIPM and NIST. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.