Convert amps, milliamps, microamps, nanoamps and kiloamps.
| mA | A |
|---|---|
| 1 | 0.001 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |
| A | mA |
|---|---|
| 1 | 1,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1000 | 1,000,000 |
| µA | mA |
|---|---|
| 1 | 0.001 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |
| kA | A |
|---|---|
| 1 | 1,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1000 | 1,000,000 |
| Unit | Symbol | Equals |
|---|---|---|
| Nanoampere | nA | 1 nA = 1e-9 A |
| Microampere | µA | 1 µA = 0.000001 A |
| Milliampere | mA | 1 mA = 0.001 A |
| Ampere | A | base unit |
| Kiloampere | kA | 1 kA = 1,000 A |
Convert electric current between nanoamperes, microamperes, milliamperes, amperes and kiloamperes. It is a quick helper for circuit design, battery and charger specs, fuses and datasheets.
See also the voltage converter, resistance converter and power converter (P = V × I).
Convert charging currents like 500 mA or 2,400 mA into amps to compare adapters and cables.
Interpret microamp sleep currents and milliamp LED currents on datasheets.
Read breaker, fuse and fault-current ratings in A and kA.
1 A = 1,000 mA. A phone charger rated 2 A delivers up to 2,000 mA.
mAh measures charge capacity, not current. To estimate runtime, divide capacity (mAh) by the current draw (mA).
There are 1,000 milliamperes in one ampere.
Divide the milliamps by 1,000. For example, 250 mA is 0.25 A.
One milliamp is 1,000 microamps.
A kiloampere (kA) is 1,000 amperes, used for short-circuit and fault currents in power systems.