Unit converter

Electric Current Converter

Electric current units from amperes through SI prefixes and CGS electromagnetic units.

From

LOCAL

1,000 mA

1 A = 1,000 mA

Precision

Defined conversion

Multi-convert

1,000 mAMilliampere

1,000,000 µAMicroampere

1,000,000,000 nANanoampere

0.001 kAKiloampere

0.000001 MAMegaampere

0.1 abAAbampere

Supported units

All factors come from the central conversion registry.

Unit	Symbol	System	Definition
Ampere	`A`	SI	1 A = 1 C/s
Milliampere	`mA`	SI	1 mA = 0.001 A
Microampere	`µA`	SI	1 µA = 10⁻⁶ A
Nanoampere	`nA`	SI	1 nA = 10⁻⁹ A
Kiloampere	`kA`	SI	1 kA = 1000 A
Megaampere	`MA`	SI	1 MA = 1,000,000 A
Abampere	`abA`	CGS-EMU	1 abA = 10 A

How electric current conversion works

Electric current units from amperes through SI prefixes and CGS electromagnetic units.

The interactive calculator, reference table and indexed pair pages all read from the same conversion registry, so unit definitions and formulas stay synchronized.