Kilowatt-hours to Joules Converter

Convert Kilowatt-hours to Joules with this free calculator. Type any value to convert it instantly, or use the conversion table below for common amounts.

Kilowatt-hours and Joules are both units used in the Energy Converter. This page converts between the two, shows the exact conversion factor and gives a table of the values people look up most often.

kwh to joules conversion table

Kilowatt-hours	Joules
1 kwh	3600000 joules
2 kwh	7200000 joules
5 kwh	18000000 joules
10 kwh	36000000 joules
25 kwh	90000000 joules
50 kwh	180000000 joules
100 kwh	360000000 joules
500 kwh	1800000000 joules
1,000 kwh	3600000000 joules

How it is calculated

Result = value in Kilowatt-hours × 3600000
So 1 kwh = 3600000 joules.

Common kwh to joules conversions

1 kwh = 3600000 joules
5 kwh = 18000000 joules
10 kwh = 36000000 joules
25 kwh = 90000000 joules
50 kwh = 180000000 joules
100 kwh = 360000000 joules

Related conversions

Other conversions from the same Energy Converter:

joules to kj joules to calories joules to kcal joules to wh joules to kwh kj to joules kj to calories kj to kcal All conversions

Frequently asked questions

How do I convert Kilowatt-hours to Joules?

Multiply the Kilowatt-hours value by 3600000. For example, 10 kwh = 36000000 joules.

What is 10 kwh in joules?

10 kwh equals 36000000 joules.

Is the Kilowatt-hours to Joules converter accurate?

Yes. The conversion uses the internationally defined conversion factor between these units, so the result is exact at the precision shown.