File & Data Converters

Kilowatt-Hours to Joules Converter

Enter a value in kilowatt-hours to convert it to joules, or switch units to convert the other way.

1 Kilowatt-hours = 3,600,000 Joules

All Kilowatt-hours conversions

Joules
3,600,000
Kilojoules
3,600
Calories
860,420.650096
Kilocalories
860.42065
Watt-hours
1,000

How to use this tool

  1. 1Enter a value in kilowatt-hours.
  2. 2The result in joules updates instantly.
  3. 3Use the swap button to convert joules to kilowatt-hours instead.

Frequently asked questions

How many joules is 1 kilowatt-hour?+

1 kilowatt-hour equals approximately 3,600,000 joules.

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