⚡ kWh to J — Kilowatt-hour to Joule Converter
Convert energy units — joules, calories, kilowatt-hours, BTU, kilojoules.
All Kilowatt-hour conversions
| Unit | Name | Value |
|---|---|---|
| J | Joule | 3600000 |
| kJ | Kilojoule | 3600 |
| cal | Calorie | 860420.65 |
| kcal | Kilocalorie (Cal) | 860.42065 |
| BTU | BTU | 3412.1282 |
Related Energy conversions
About Kilowatt-hour to Joule Conversion
The Kilowatt-hour (kWh) and the Joule (J) are both units of energy. Converting between them is straightforward using the formula above.
Formula: 1 kWh = 3600000 J
This converter uses internationally recognized conversion factors. All calculations are performed client-side in your browser — no data is sent to any server.
Frequently Asked Questions
How do I convert Kilowatt-hour to Joule?
Use the converter above — enter your value in Kilowatt-hour and the result appears instantly in Joule. The formula is: 1 kWh = 3600000 J
How many Joule are in 100 Kilowatt-hour?
100 kWh = 360000000 J
What is 1 Kilowatt-hour in Joule?
1 kWh = 3600000 J
Is this Kilowatt-hour to Joule converter free?
Yes — Unitafy is completely free, requires no signup, and works instantly in your browser.