Electric Current
Ampere to Milliampere Converter
Convert Ampere to Milliampere with the exact formula, a worked example and a quick conversion table.
Smart input
β
Quick values:
Conversion formula
The exact formula applied:
β
Conversion formula
mA = A Γ 1000
A = mA Γ· 1000
Worked example
1 A = 1,000 mA
mA = A Γ 1000
Current is in amperes; milliamps and microamps are common in electronics.
Quick conversion table
| Ampere (A) | Milliampere (mA) |
|---|---|
| 0.001 | 1 |
| 0.01 | 10 |
| 0.1 | 100 |
| 1 | 1,000 |
| 10 | 10,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
Reverse conversion table
| Milliampere (mA) | Ampere (A) |
|---|---|
| 0.001 | 0.000001 |
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 10 | 0.01 |
| 100 | 0.1 |
| 1,000 | 1 |
About the two units
AAmpere
The ampere is the SI base unit of electric current.
1 A = 1 A
SI Base Unit Electric Current
mAMilliampere
One thousandth of an ampere.
1 mA = 0.001 A
SI Derived Unit Electric Current
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