Convert milliamperes to amperes
1 mA = 0.001 A — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.001A
As a fraction: 1/1000
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1 mA = 0.001 A
Show this value in all 9 electric current units
- Kiloamperes kA 0.000 001
- Amperes A 0.001
- Milliamperes mA 1
- Microamperes µA 1000
- Nanoamperes nA 1 000 000
- Picoamperes pA 1 000 000 000
- Abamperes abA 0.0001
- Statamperes statA 29 979.2458
- Coulomb per seconds C/s 0.001
Every row is Milliampere (mA) converted through the ampere, in exact rational arithmetic.
How to convert milliamperes to amperes
Multiply the number of milliamperes by 0.001 to get amperes.
The exact factor is 0.001 — as a fraction, 1/1000.
Milliampere to Ampere conversion table
| Milliamperes (mA) | Amperes (A) |
|---|---|
| 1 mA | 0.001 |
| 2 mA | 0.002 |
| 3 mA | 0.003 |
| 5 mA | 0.005 |
| 10 mA | 0.01 |
| 20 mA | 0.02 |
| 25 mA | 0.025 |
| 50 mA | 0.05 |
| 100 mA | 0.1 |
| 250 mA | 0.25 |
| 500 mA | 0.5 |
| 1000 mA | 1 |
Ampere to Milliampere conversion table
| Amperes (A) | Milliamperes (mA) |
|---|---|
| 1 A | 1000 |
| 2 A | 2000 |
| 3 A | 3000 |
| 5 A | 5000 |
| 10 A | 10 000 |
| 20 A | 20 000 |
| 25 A | 25 000 |
| 50 A | 50 000 |
| 100 A | 100 000 |
| 250 A | 250 000 |
| 500 A | 500 000 |
| 1000 A | 1 000 000 |
Frequently asked
How many amperes are in a milliampere?
One milliampere equals 0.001 amperes (mA → A). That figure is exact, not rounded.
How do you convert milliamperes to amperes?
Multiply the number of milliamperes by 0.001 to get amperes.
What is 1 A in milliamperes?
One ampere is 1000 milliamperes.
What is 10 mA in A?
10 mA = 0.01 A.