How to convert amps to milliamps
Multiply the value in amps by 1,000.
Example: 20 amps = 20 × 1,000 = 20,000 milliamps.
Amps to milliamps table
| amps | milliamps |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 4 | 4,000 |
| 5 | 5,000 |
| 6 | 6,000 |
| 7 | 7,000 |
| 8 | 8,000 |
| 9 | 9,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 30 | 30,000 |
| 50 | 50,000 |
| 75 | 75,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
What is a ampere?
The ampere (A) is a unit of electric current, equal to 1 ampere.
What is a milliampere?
The milliampere (mA) is a unit of electric current, equal to 0.001 amperes.
Frequently asked questions
How many milliamps are in 1 ampere?
1 ampere = 1,000 milliamps.
How do I convert amps to milliamps?
Multiply the value in amps by 1,000.
What is 20 A in mA?
20 amps = 20,000 milliamps.