Formula
A to kA conversion formula
Use this relationship for a direct conversion:
kA = A x 0.001
Worked example
2 A = 0.002 kA.
SI prefix relationships are exact.
Electric Current conversion
Convert Ampere to Kiloampere
1 ampere (A) equals 0.001 kiloampere (kA). Enter any value below to convert from A to kA.
Enter a value and choose units. Results update instantly.
1 A = 0.001 kA
All Current units
From 1 A| Unit | Value |
|---|---|
| Nanoampere nA | 999,999,999.9999998808 |
| Microampere μA | 1,000,000 |
| Milliampere mA | 1,000 |
| Ampere A | 1 |
| Kiloampere kA | 0.001 |
| Abampere abA | 0.1 |
Recent conversions
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Quick reference
Ampere to Kiloampere 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 |
| 1,000 | 1 |
From unit
About the ampere
The SI base unit of electric current.
Symbol: A
To unit
About the kiloampere
One thousand amperes.
Symbol: kA
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Related conversions
Source
Conversion standard
Definitions are checked against BIPM SI Brochure: ampere. Calculations use full internal precision before display rounding.
View the complete electric current converterQuestions
A to kA FAQ
How do you convert ampere to kiloampere?
Use the formula kA = A x 0.001. 1 ampere (A) equals 0.001 kiloampere (kA).
Is the A to kA conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.