ampere to kiloampere
Convert ampere (A) to kiloampere (kA). Use an editable electric current converter, conversion formula, and reference table.
1 A = 0.001 kA
Conversion formula
One ampere equals 0.001 kiloampere. Multiply your value in ampere by this factor to get kiloampere. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 ampere:5 × 0.001 = 0.005 kA
Conversion table
| ampere (A) | kiloampere (kA) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |
About these measurements
Electric current is the rate of electric charge flow.
The base reference used here is the ampere. One ampere is 1 base units; one kiloampere is 1,000 base units.
Important distinctions
Current units describe the same quantity; AC RMS and DC values are not interchangeable measurements.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert A to kA?
Multiply the quantity in A by 0.001. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the kiloampere to ampere converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
