Electricity Converters

Ampere (A) to Milliampere (mA) Converter

Convert ampere to milliampere units quickly and accurately.

About converting Ampere to Milliampere

For this direction, one Ampere is equal to 1000 Milliampere. Milliampere is the target measurement selected for this current conversion. This conversion involves units that measure the rate of electric-charge flow. Current values are essential for circuit design, charger ratings, fuses, wiring, and electrical safety. The ampere is the SI base unit of electric current and measures the flow rate of electric charge.

Ampere to Milliampere formula

To convert from Ampere to Milliampere, multiply the starting value by 1000. This factor expresses how one Ampere relates to the selected Milliampere unit.

Worked Ampere to Milliampere examples

The following examples apply the exact factor for this direction: 1 A = 1000 mA; 10 A = 10000 mA; 100 A = 100000 mA.