Convert Joule/second to Kilowatt - Free Calculator

Fast, accurate power conversion calculator. Convert joule/second to kilowatt instantly with precise results.

Common Conversions

1 Joule/second
= 0.001 Kilowatt
5 Joule/second
= 0.005 Kilowatt
10 Joule/second
= 0.01 Kilowatt
50 Joule/second
= 0.05 Kilowatt
100 Joule/second
= 0.1 Kilowatt

How to Convert Joule/second to Kilowatt

Use this free online calculator to convert Joule/second to Kilowatt instantly. This power conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Joule/second = 0.001 Kilowatt
1 Kilowatt = 1,000 Joule/second

Joule/second to Kilowatt Conversion Formula

To convert Joule/second to Kilowatt, multiply by 0.001.

Kilowatt = Joule/second × 0.001
Joule/second = Kilowatt × 1,000

To convert Kilowatt back to Joule/second, divide by 0.001 (or multiply by 1,000).

About These Units

About Joule/second

The joule/second is a unit of energy used to measure work, heat, or power in various scientific and engineering contexts.

About Kilowatt

The kilowatt is a common metric unit of power, equivalent to 1000 watts, about 1.341 022 horsepower, or 737.562 foot-pounds per second.

Joule/second to Kilowatt Conversion Table

Joule/secondKilowattKilowattJoule/second
0.10.00010.1100
0.50.00050.5500
10.00111,000
20.00222,000
50.00555,000
100.011010,000
200.022020,000
250.0252525,000
500.055050,000
1000.1100100,000
2500.25250250,000
5000.5500500,000
1000110001,000,000

Why Use Our Joule/second to Kilowatt Converter?

  • Instant and accurate power conversions
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  • Supports all major power units