Electric Current Converter
Convert electric current among µA, mA, A, and kA with ampere-based SI prefixes.
How to use
- Enter current and choose the circuit/measurement and target units among µA, mA, A, and kA.
Capabilities and scope
Rescale electric charge-flow rate between micro, milli, base, and kilo ampere units.
How it works
Ampere is the reference with µA=10⁻⁶ A, mA=10⁻³ A, and kA=10³ A.
Example
250 mA is 0.25 A and 250,000 µA.
Useful for
- Convert circuit mA values to A
- Compare low-current µA sensor readings
- Translate kA high-current ratings
Before you use it
- It does not derive current from voltage/resistance or interpret AC waveform/RMS conditions.
Standards and references
Frequently asked questions
Does converting mA to A also apply Ohm's law?
No. This tool only changes the current unit.