kilowatt-hour to joule

Live kilowatt-hour (kWh) to joule (J) converter. Plus a 10-value reference table and FAQs.

kilowatt-hour
joule
1 kWh = 3,600,000J

Conversion table

Ten sample values from kilowatt-hour to joule. Use the converter above for arbitrary values.

kilowatt-hour (kWh)joule (J)
0.001 kWh 3,600 J
0.01 kWh 36,000 J
0.1 kWh 360,000 J
0.5 kWh 1,800,000 J
1 kWh 3,600,000 J
2 kWh 7,200,000 J
5 kWh 18,000,000 J
10 kWh 36,000,000 J
100 kWh 360,000,000 J
1,000 kWh 3,600,000,000 J

About the kilowatt-hour

1000 Wh. Electricity bills.

About the joule

SI unit of energy. 1 N·m.

Frequently asked questions

Frequently Asked Questions

How do I convert kilowatt-hour to joule?

Multiply the kilowatt-hour value by 3,600,000 to get it in joule. For example, 10 kWh = 36,000,000 J.

What is 1 kWh in J?

1 kWh = 3,600,000 J.

What is 100 kWh in J?

100 kWh = 360,000,000 J.

What is the formula?

Linear: multiply by 3,600,000 (the unit factor ratio).

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