Table Of Contents
Kilowatt-hours to joules Conversion
1 kilowatt-hours (kWh) is equal to 3600000 joules (joule).
1 kWh = 3600000 joule
or
1 joule = 0.0000002777777778 kWh
Formula
To convert a energy from kilowatt-hours (kWh) to joules (joule), multiply the energy in kilowatt-hours by 3600000
e(joule) = e(kWh) × 3600000
Examples:
Convert 1 kilowatt-hours to joules:
e(joule) = 1kWh × 3600000 = 3600000 joule
Conversion table
| Kilowatt-hours (kWh) | Joules (joule) |
|---|---|
| 0.1 kWh | 360000 joule |
| 0.5 kWh | 1800000 joule |
| 1 kWh | 3600000 joule |
| 3 kWh | 10800000 joule |
| 5 kWh | 18000000 joule |
| 7 kWh | 25200000 joule |
| 9 kWh | 32400000 joule |
| 10 kWh | 36000000 joule |
| 30 kWh | 108000000 joule |
| 50 kWh | 180000000 joule |
| 70 kWh | 252000000 joule |
| 90 kWh | 324000000 joule |
| 1000 kWh | 3.6e9 joule |
| 10000 kWh | 3.6e10 joule |
Frequently asked questions
How do I convert kilowatt-hours to joules?
Multiply the value in kilowatt-hours by 3600000 to get the result in joules. For example, 5 kWh × 3600000 = 18000000 joule.
How many joules are in 1 kilowatt-hours?
1 kilowatt-hours (kWh) is equal to 3600000 joules (joule).
How do I convert joules back to kilowatt-hours?
Use the inverse operation: divide the value in joules by 3600000 to get the result in kilowatt-hours.
How accurate is the kilowatt-hours to joules conversion?
The converter multiplies by the conversion factor 3600000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.