kWh to Joules Formula [Calculation with Examples]

kWH to joules formula is used to obtain kWh from joules. Both kWH and watt seconds are units of electrical energy. The basic formula is:

1 kWh = 3.6 * 106 Joules

1 kWh = 1000 Wh = 1000 * 3600 watt-seconds

kWh to Joules Formula Calculator

The kWh to joules calculator can be used to convert joules to kWh or kWH to joules.

kWh to Joules chart

kWH Joules
1 3.6 * 106
2 7.2 * 106
3 12.8 * 106
4 14.4 * 106
5 18 * 106
6 21.6 * 106
7 25.2 * 106
8 28.8 * 106
9 32.4 * 106
10 36 * 106

Derivation

kWh stands for kilowatt hours. Whereas joule is defined as watt-seconds.

1 kWh = 1000 Wh

∵ 1 hour = 3600 seconds

∴ 1 kWh = 1000 * 3600 watt-seconds

36,00,000 watt-seconds

3.6 * 106 J [Joules = watt-seconds]

Other formulas:

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