Electrical
μAtoA
Convert microamperes (μA) to amperes (A).
Factor1 μA = 1e-6 A
Converter
μA
Accepts numbers or expressions, e.g. 150 + 14.7
Result
A
Rendered to 6 significant figures.
Formula
Formula
A = μA × 1e-6
Multiply any value in microamperes by 1e-6 to obtain the value in amperes.
Worked example
Convert 1.00000e+6 μA to A.
- 01Start with 1.00000e+6 μA.
- 02Multiply by the conversion factor: 1.00000e+6 × 1e-6 = 1 A.
Result1.00000e+6 μA = 1 A
Conversion table
| μA | A |
|---|---|
| 1 | 1e-6 |
| 2 | 2e-6 |
| 5 | 5e-6 |
| 10 | 1e-5 |
| 20 | 2e-5 |
| 50 | 5e-5 |
| 100 | 1e-4 |
| 200 | 0.0002 |
| 500 | 0.0005 |
| 1000 | 0.001 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from μA to A?
1 μA equals 1e-6 A. To convert, multiply the value in microamperes by 1e-6.
How do I convert 1 μA to A?
1 μA = 1e-6 A. For any value, multiply by 1e-6.
How do I convert A back to μA?
Divide by the same factor — or equivalently, multiply by 1000000. So 1 A = 1.00000e+6 μA.
When would I need to convert microampere to ampere?
Current conversions between μA and A appear in motor and cable sizing, instrumentation loop design (4–20 mA), battery characterisation and electronics. Amperes are standard for power circuits; milliamperes and microamperes are the working units for signal conditioning and sensor outputs.
Is the conversion exact?
Yes. Both μA and A are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).