Ampere to Microampere Converter
Convert Ampere (A) to Microampere (µA) instantly. 1 A = 1,000,000 µA.
Electric Current Converter
11 units available
1 A = 1,000,000 µA
Formula:
µA = A × 1,000,000With your value: 1 A = 1,000,000 µA
Other Ampere to Microampere conversions
Ampere to Microampere Conversion Table
| Ampere (A) | Microampere (µA) |
|---|---|
| 0.5 | 500,000 |
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 15 | 15,000,000 |
| 20 | 20,000,000 |
| 25 | 25,000,000 |
| 50 | 50,000,000 |
| 100 | 100,000,000 |
| 250 | 250,000,000 |
| 500 | 500,000,000 |
| 1000 | 1,000,000,000 |
Microampere to Ampere Conversion Table
| Microampere (µA) | Ampere (A) |
|---|---|
| 0.5 | 5.000000e-7 |
| 1 | 1.000000e-6 |
| 2 | 2.000000e-6 |
| 5 | 5.000000e-6 |
| 10 | 1.000000e-5 |
| 15 | 1.500000e-5 |
| 20 | 2.000000e-5 |
| 25 | 2.500000e-5 |
| 50 | 5.000000e-5 |
| 100 | 0.0001 |
| 250 | 0.00025 |
| 500 | 0.0005 |
| 1000 | 0.001 |
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.
Ampere (A)
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 Ampere to Microampere
To convert from Ampere (A) to Microampere (µA), multiply the value by 1,000,000.
Formula: µA = A × 1,000,000
Reverse: A = µA × 0.000001
Step-by-Step Example
- Start with your value in Ampere. For example: 5 A
- Multiply by the conversion factor: 5 x 1,000,000
- The result is: 5,000,000 µA
About Ampere
The ampere (A) is a unit of electric current. One ampere equals 1 ampere. 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 Ampere?
There are exactly 1,000,000 Microampere in 1 Ampere. This means the conversion factor from Ampere to Microampere is 1,000,000.
What is the formula to convert Ampere to Microampere?
The formula to convert Ampere to Microampere is: µA = A × 1,000,000. For example, to convert 10 Ampere to Microampere, you would multiply 10 by 1,000,000.
What is a Ampere?
The ampere (A) is a unit of electric current. One ampere equals 1 ampere. 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 Ampere?
The Ampere is commonly used in electric current calculations, engineering and science, education.
Related Electric Current Conversions
Cite this page
UnitConvertLab. (2026). Ampere to Microampere converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/ampere-to-microampere