Energy & Electrical
Electric Current Converter
Electric current is the rate of charge flow, in amperes. Milliamps and microamps are used in electronics.
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About this category: Electric Current
Electric current is the rate of charge flow, in amperes. Milliamps and microamps are used in electronics.
Current is in amperes; milliamps and microamps are common in electronics.
Practical uses
- Load and circuit-breaker sizing
- Cables and conductor cross-sections
- Electronics and microcircuits
Available units
| Unit | Name | Definition | Classification |
|---|---|---|---|
| A | Ampere | The ampere is the SI base unit of electric current. | SI Base |
| mA | Milliampere | One thousandth of an ampere. | SI Derived |
| Β΅A | Microampere | One millionth of an ampere. | SI Derived |
| kA | Kiloampere | One thousand amperes, used in substations. | SI Derived |
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Common engineering conversions
Megapascal β Pound per Square InchMegapascal β BarKilogram-force per square centimetre β MegapascalPound per Square Inch β BarMPa = N/mmΒ² (identical)Kilonewton β NewtonKilonewton β Kilogram-forceCubic Meter β Cubic FootSquare Meter β Square FootKilogram per Cubic Meter β Pound per Cubic FootMillimeter β InchCentimeter β InchMeter β FootNewton-metre β Pound-force-footCubic Meter per Second β Cubic Meter per Hour