Convert Kilowatt to Joule/second - Free Calculator

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

Common Conversions

1 Kilowatt
= 1,000 Joule/second
5 Kilowatt
= 5,000 Joule/second
10 Kilowatt
= 10,000 Joule/second
50 Kilowatt
= 50,000 Joule/second
100 Kilowatt
= 100,000 Joule/second

How to Convert Kilowatt to Joule/second

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

Quick Reference

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

Kilowatt to Joule/second Conversion Formula

To convert Kilowatt to Joule/second, multiply by 1,000.

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

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

About These Units

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.

About Joule/second

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

Kilowatt to Joule/second Conversion Table

KilowattJoule/secondJoule/secondKilowatt
0.11000.10.0001
0.55000.50.0005
11,00010.001
22,00020.002
55,00050.005
1010,000100.01
2020,000200.02
2525,000250.025
5050,000500.05
100100,0001000.1
250250,0002500.25
500500,0005000.5
10001,000,00010001

Why Use Our Kilowatt to Joule/second Converter?

  • Instant and accurate power conversions
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  • Mobile-friendly design for conversions on the go
  • Supports all major power units