About converting Ampere to Milliampere
This page converts Ampere (A) to Milliampere (mA). Enter a value above to get an immediate result with the target unit clearly shown.
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.
Conversion example: 100 A × 1000 = 100000 mA. Therefore, 100 Ampere equals 100000 Milliampere.
This Ampere to Milliampere conversion compares two units used to express the flow of electric charge. Use Ampere (A) as the source unit when your original value is recorded in that unit; the calculated result is then presented in Milliampere (mA).