Ampere to Milliampere Converter
Conversor de Corriente Eléctrica Gratis, Convierte Amperios, Miliamperios, Microamperios y Kiloamperios
Ampere
- Symbol
- A
- System
- Metric/Imperial
- Dimension
- Various
Milliampere
- Symbol
- mA
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Ampere | Milliampere | Milliampere | Ampere |
|---|---|---|---|
| 1 | 1000 | 1 | 0.001 |
| 2 | 2000 | 2 | 0.002 |
| 3 | 3000 | 3 | 0.003 |
| 5 | 5000 | 5 | 0.005 |
| 10 | 10000 | 10 | 0.01 |
| 25 | 25000 | 25 | 0.025 |
| 50 | 50000 | 50 | 0.05 |
| 100 | 100000 | 100 | 0.1 |
| 500 | 500000 | 500 | 0.5 |
| 1000 | 1000000 | 1000 | 1 |
Conversion Formula
Milliampere = Ampere × 1000
Ampere = Milliampere × 0.001
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 1000.
How to convert Ampere to Milliampere
Multiply the value in ampere by 1000 to get milliampere. For example, 5 Ampere = 5000 Milliampere. All results in the corriente eléctrica converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 1000 too early — keep full precision until the final display. For corriente eléctrica, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Milliampere in 1 Ampere?
- 1 Ampere = 1000 Milliampere.
- How many Ampere in 1 Milliampere?
- 1 Milliampere = 0.001 Ampere.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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