How to convert microamperes to milliamperes
mA = µA × 0.001Multiply the value in microamperes by 0.001. To go the other way, multiply by 1,000 (or divide by 0.001).
A microampere is smaller than a milliampere: it takes 1,000 microamperes to make one milliampere.
Worked examples
- 1 microampere1 µA × 0.001 = 0.001 mA
- 5 microamperes5 µA × 0.001 = 0.005 mA
- 10 microamperes10 µA × 0.001 = 0.01 mA
- 20 microamperes20 µA × 0.001 = 0.02 mA
- 100 microamperes100 µA × 0.001 = 0.1 mA
Microamperes to milliamperes conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Microamperes (µA) | Milliamperes (mA) |
|---|---|
| 0.1 µA | 0.0001 mA |
| 0.25 µA | 0.00025 mA |
| 0.5 µA | 0.0005 mA |
| 1 µA | 0.001 mA |
| 2 µA | 0.002 mA |
| 3 µA | 0.003 mA |
| 4 µA | 0.004 mA |
| 5 µA | 0.005 mA |
| 6 µA | 0.006 mA |
| 7 µA | 0.007 mA |
| 8 µA | 0.008 mA |
| 9 µA | 0.009 mA |
| 10 µA | 0.01 mA |
| Microamperes (µA) | Milliamperes (mA) |
|---|---|
| 12 µA | 0.012 mA |
| 15 µA | 0.015 mA |
| 20 µA | 0.02 mA |
| 25 µA | 0.025 mA |
| 30 µA | 0.03 mA |
| 40 µA | 0.04 mA |
| 50 µA | 0.05 mA |
| 75 µA | 0.075 mA |
| 100 µA | 0.1 mA |
| 250 µA | 0.25 mA |
| 500 µA | 0.5 mA |
| 1,000 µA | 1 mA |
About the units
Microampere (µA)
The microampere (µA) is a unit of electric current in the International System of Units (SI). One microampere equals 0.000001 amperes (A).
Milliampere (mA)
The milliampere (mA) is a unit of electric current in the International System of Units (SI). One milliampere equals 0.001 amperes (A).
Frequently asked questions
How many milliamperes are in one microampere?
There are 0.001 milliamperes in one microampere, and this value is exact by definition.
How do I convert microamperes to milliamperes?
Multiply the number of microamperes by 0.001. For example, 10 µA × 0.001 = 0.01 mA.
How many microamperes are in one milliampere?
One milliampere equals 1,000 microamperes. That is the reverse factor, 1 ÷ 0.001.
What is 10 microamperes in milliamperes?
10 µA = 0.01 mA.
Is this µA to mA converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.