Kilowatt Hours to Kilojoules Converter

Instantly convert Kilowatt Hours (kWh) to Kilojoules (kJ). Free online converter with formula and table.

kWh
kJ
1 kWh = 3,600 kJ
1 Kilowatt Hour = 3,600 kilojoules
1 Kilojoule = 0.0002777778 kilowatt hours

Kilowatt Hours to Kilojoules Conversion Table

Kilowatt Hours (kWh)Kilojoules (kJ)
0.0013.6
0.0136
0.1360
0.51,800
13,600
27,200
518,000
1036,000

How to Convert Kilowatt Hours to Kilojoules

kJ = kWh × 3,600

Example

Convert 10 kilowatt hours to kilojoules:

10 kWh × 3,600 = 36,000 kJ

About These Units

Frequently Asked Questions

How many Kilojoules are in a Kilowatt Hour?

There are 3,600 Kilojoules in one Kilowatt Hour.

How do I convert Kilowatt Hours to Kilojoules?

To convert Kilowatt Hours to Kilojoules, multiply the value in Kilowatt Hours by 3,600. For example, 10 Kilowatt Hours = 10 × 3,600 = 36,000 Kilojoules.

What is the formula to convert Kilowatt Hours to Kilojoules?

The formula is: Kilojoules (kJ) = Kilowatt Hours (kWh) × 3,600

How do I convert Kilojoules back to Kilowatt Hours?

To convert Kilojoules to Kilowatt Hours, multiply by 0.0002777778 (or divide by 3,600).