Electric Current Converter
Convert between ampere, milliamp, microamp, and kiloamp instantly.
Enter any value and the others auto-update.
Includes a current unit quick-reference table.
Type in any field — the others update instantly.
All electric current conversions use Amperes (A) as the base unit.
Metric prefixes:
- 1 A = 1,000 mA (milliamps)
- 1 A = 1,000,000 µA (microamps)
- 1 kA = 1,000 A (kiloamps)
Common references:
- Smartphone charging: about 1–2 A
- LED light: about 20 mA
- Lightning bolt: about 20 kA