Milliampere [mA] to Kiloampere [kA] Converter
Quick Reference
1 Milliampere (mA) = 1.0000e-6 Kiloampere (kA)
1 Kiloampere (kA) = 1000000 Milliampere (mA)
How to Convert Milliampere to Kiloampere
1 mA = 1.0000e-6 kA
1 kA = 1000000 mA
To convert Milliampere to Kiloampere, divide the value by 1000000 (equivalently, multiply by 1.0000e-6). To convert Kiloampere back to Milliampere, multiply by 1000000.
Example: convert 10 mA to kA:
10 mA = 10 x 1.0000e-6 = 1.0000e-5 kA
Milliampere
Definition: A milliampere (mA) is a unit of electric current equal to one thousandth (10⁻³) of an ampere. It is a subunit of the base unit, the ampere, in the International System of Units (SI).
History/origin: The ampere is named after French physicist André-Marie Ampère. The milliampere, as a decimal multiple of the ampere, was naturally derived as a smaller, more convenient unit for measuring smaller currents. Its usage grew with the development of electronics.
Current use: Milliamperes are commonly used to measure small currents in electronic circuits, portable devices, sensors, and other low-power applications. It is a practical unit for specifying the current requirements and capabilities of components and circuits.
Kiloampere
Definition: A kiloampere (kA) is a unit of electric current equal to one thousand (10³) amperes. It is a multiple of the base unit, the ampere, in the International System of Units (SI).
History/origin: The ampere is named after French physicist André-Marie Ampère. The kiloampere, as a decimal multiple of the ampere, was derived as a larger unit for measuring very high currents, such as those found in industrial applications or lightning strikes.
Current use: Kiloamperes are used to measure high currents in applications like power transmission, welding, circuit breakers, and lightning protection systems. It is a convenient unit for expressing the magnitude of these large currents.
Milliampere to Kiloampere Conversion Table
| Milliampere [mA] | Kiloampere [kA] |
|---|---|
| 1 mA | 1.0000e-6 kA |
| 2 mA | 2.0000e-6 kA |
| 5 mA | 5.0000e-6 kA |
| 10 mA | 1.0000e-5 kA |
| 20 mA | 2.0000e-5 kA |
| 50 mA | 5.0000e-5 kA |
| 100 mA | 0.0001 kA |
| 200 mA | 0.0002 kA |
| 500 mA | 0.0005 kA |
| 1000 mA | 0.001 kA |
Common Milliampere to Kiloampere conversions
- 1 mA = 0.000001 kA
- 2 mA = 0.000002 kA
- 3 mA = 0.000003 kA
- 4 mA = 0.000004 kA
- 5 mA = 0.000005 kA
- 6 mA = 0.000006 kA
- 7 mA = 0.000007 kA
- 8 mA = 0.000008 kA
- 9 mA = 0.000009 kA
- 10 mA = 0.00001 kA
- 12 mA = 0.000012 kA
- 15 mA = 0.000015 kA
- 20 mA = 0.00002 kA
- 25 mA = 0.000025 kA
- 30 mA = 0.00003 kA
- 40 mA = 0.00004 kA
- 50 mA = 0.00005 kA
- 60 mA = 0.00006 kA
- 75 mA = 0.000075 kA
- 100 mA = 0.0001 kA
- 150 mA = 0.00015 kA
- 200 mA = 0.0002 kA
- 250 mA = 0.00025 kA
- 300 mA = 0.0003 kA
- 500 mA = 0.0005 kA
- 750 mA = 0.00075 kA
- 1,000 mA = 0.001 kA