To convert a kilowatt-hour measurement come a joule measurement, main point the energy by the conversion ratio.

since one kilowatt-hour is equal to 3,600,000 joules, you can use this simple formula to convert:

How numerous Joules room in a Kilowatt-hour?

There are 3,600,000 joules in a kilowatt-hour, i beg your pardon is why we usage this worth in the formula above.

1 kWh = 3,600,000 J

Kilowatt-hours and also joules space both units supplied to measure energy. Keep analysis to learn an ext about each unit that measure.

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A kilowatt-hour is a measure of electric energy equal to one kilowatt, or 1,000 watts, of power over a one hour period. Kilowatt-hours room a measure up of electrical work performed end a duration of time, and are regularly used together a means of measuring energy consumption by electrical companies.

Kilowatt-hours space usually abbreviated together kWh, return the formally embraced expression is kW·h. The abbreviation kWh is also sometimes used. For example, 1 kilowatt-hour deserve to be written as 1 kWh, 1 kW·h, or 1 kWh.

In formal expressions, the focused dot (·) or space is provided to different units used to indicate multiplication in an expression and also to avoid conflicting prefixes gift misinterpreted together a unit symbol.<1>


The joule is the energy equal come the pressure on an item of one newton at a distance of one meter.<2> One joule is equal to the heat power dissipated through the existing of one ampere through one ohm that resistance because that one second.

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One joule is also equal come the energy needed to move an electric charge the one coulomb with a potential distinction of one volt. In addition, one joule is additionally equal to the one watt-second.

The joule is the SI obtained unit for power in the metric system. Joules deserve to be abbreviated together J; for example, 1 joule can be composed as 1 J.

Kilowatt-hour come Joule switch Table

Kilowatt-hour dimensions converted to joules Kilowatt-hours Joules
0.000001 kWh 3.6 J
0.000002 kWh 7.2 J
0.000003 kWh 10.8 J
0.000004 kWh 14.4 J
0.000005 kWh 18 J
0.000006 kWh 21.6 J
0.000007 kWh 25.2 J
0.000008 kWh 28.8 J
0.000009 kWh 32.4 J
0.0000001 kWh 0.36 J
0.000001 kWh 3.6 J
0.00001 kWh 36 J
0.0001 kWh 360 J
0.001 kWh 3,600 J
0.01 kWh 36,000 J
0.1 kWh 360,000 J
1 kWh 3,600,000 J


Bureau international des Poids et Mesures, The international System of devices (SI), nine edition, 2019, bureau of Weights and Measures, The worldwide System of Units, 9th Edition, 2019,