Milliampere to Microampere Converter
Convert Milliampere (mA) to Microampere (µA) instantly. 1 mA = 1,000 µA.
Electric Current Converter
11 units available
1 mA = 1,000 µA
Formula:
µA = mA × 1,000With your value: 1 mA = 1,000 µA
Other Milliampere to Microampere conversions
Milliampere to Microampere Conversion Table
| Milliampere (mA) | Microampere (µA) |
|---|---|
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1000 | 1,000,000 |
Microampere to Milliampere Conversion Table
| Microampere (µA) | Milliampere (mA) |
|---|---|
| 0.5 | 0.0005 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Milliampere (mA)
Electric Current
Traceable to the ampere, defined by fixing the elementary charge at 1.602 176 634 × 10⁻¹⁹ C.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Microampere (µA)
Electric Current
Traceable to the ampere, defined by fixing the elementary charge at 1.602 176 634 × 10⁻¹⁹ C.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Milliampere to Microampere
To convert from Milliampere (mA) to Microampere (µA), multiply the value by 1,000.
Formula: µA = mA × 1,000
Reverse: mA = µA × 0.001
Step-by-Step Example
- Start with your value in Milliampere. For example: 5 mA
- Multiply by the conversion factor: 5 x 1,000
- The result is: 5,000 µA
About Milliampere
The milliampere (mA) is a unit of electric current. One milliampere equals 0.001 amperes. UnitConvertLab converts it against every other electric current unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: electric current calculations, engineering and science, education.
About Microampere
The microampere (µA) is a unit of electric current. One microampere equals 1.000000 × 10^-6 amperes. UnitConvertLab converts it against every other electric current unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: electric current calculations, engineering and science, education.
Frequently Asked Questions
How many Microampere are in 1 Milliampere?
There are exactly 1,000 Microampere in 1 Milliampere. This means the conversion factor from Milliampere to Microampere is 1,000.
What is the formula to convert Milliampere to Microampere?
The formula to convert Milliampere to Microampere is: µA = mA × 1,000. For example, to convert 10 Milliampere to Microampere, you would multiply 10 by 1,000.
What is a Milliampere?
The milliampere (mA) is a unit of electric current. One milliampere equals 0.001 amperes. UnitConvertLab converts it against every other electric current unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Microampere?
The microampere (µA) is a unit of electric current. One microampere equals 1.000000 × 10^-6 amperes. UnitConvertLab converts it against every other electric current unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Milliampere?
The Milliampere is commonly used in electric current calculations, engineering and science, education.
Related Electric Current Conversions
Cite this page
UnitConvertLab. (2026). Milliampere to Microampere converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/milliampere-to-microampere