Convert Kilowatt-hour to Joule
3,600,000
1 kWh = 3,600,000 J
Use the conversion factor 1 kWh = 3600000 J. To convert Kilowatt-hour to Joule, multiply the input value by 3600000.
Conversion Formula
J = kWh × 3,600,000
Reverse: kWh = J × 2.7778e-7
Conversion Examples
1 kWh × 3,600,000 =
3,600,000 J
1 Kilowatt-hours = 3,600,000 Joules
5 kWh × 3,600,000 =
18,000,000 J
5 Kilowatt-hours = 18,000,000 Joules
10 kWh × 3,600,000 =
36,000,000 J
10 Kilowatt-hours = 36,000,000 Joules
25 kWh × 3,600,000 =
90,000,000 J
25 Kilowatt-hours = 90,000,000 Joules
50 kWh × 3,600,000 =
180,000,000 J
50 Kilowatt-hours = 180,000,000 Joules
100 kWh × 3,600,000 =
360,000,000 J
100 Kilowatt-hours = 360,000,000 Joules
Kilowatt-hour to Joule Table
kWh =—J
| Kilowatt-hour (kWh) | Joule (J) | Fraction |
|---|---|---|
| 1 | 3,600,000 | — |
| 2 | 7,200,000 | — |
| 3 | 10,800,000 | — |
| 4 | 14,400,000 | — |
| 5 | 18,000,000 | — |
| 6 | 21,600,000 | — |
| 7 | 25,200,000 | — |
| 8 | 28,800,000 | — |
| 9 | 32,400,000 | — |
| 10 | 36,000,000 | — |
| 11 | 39,600,000 | — |
| 12 | 43,200,000 | — |
| 13 | 46,800,000 | — |
| 14 | 50,400,000 | — |
| 15 | 54,000,000 | — |
| 16 | 57,600,000 | — |
| 17 | 61,200,000 | — |
| 18 | 64,800,000 | — |
| 19 | 68,400,000 | — |
| 20 | 72,000,000 | — |
Unit Definitions
What is a Kilowatt-hour (kWh)?
Metric (SI)Worldwide
Kilowatt-hour (kWh) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about Kilowatt-hourWhat is a Joule (J)?
Metric (SI)Worldwide
Joule (J) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about JouleFrequently Asked Questions
How do I convert Kilowatt-hour to Joule?
Multiply the value in kWh by 3600000. The formula is J = kWh × 3600000.
How many Joule are in 1 Kilowatt-hour?
One Kilowatt-hour equals 3600000 J.
What is 1 kWh in J?
1 kWh equals 3600000 J.
How do I convert Joule back to Kilowatt-hour?
Use the reverse factor: 1 J = 0.0000002777777778 kWh.