Kilowatt-hour to joule converter (kWh to J)
1 kilowatt-hour = 3,600,000 joule · 1 joule = 2.77778 × 10^-7 kilowatt-hour
kilowatt-hour to joule formula
joule = kilowatt-hour × 3,600,000
Worked example
10 kilowatt-hour = 10 × 3,600,000 = 36,000,000 joule
Convert a list of values
Paste one value per line (a column from Excel works) · up to 100 lines
kilowatt-hour to joule conversion table
| kilowatt-hour (kWh) | joule (J) |
|---|---|
| 1 kWh | 3,600,000 J |
| 2 kWh | 7,200,000 J |
| 3 kWh | 10,800,000 J |
| 4 kWh | 14,400,000 J |
| 5 kWh | 18,000,000 J |
| 6 kWh | 21,600,000 J |
| 7 kWh | 25,200,000 J |
| 8 kWh | 28,800,000 J |
| 9 kWh | 32,400,000 J |
| 10 kWh | 36,000,000 J |
| 15 kWh | 54,000,000 J |
| 20 kWh | 72,000,000 J |
| 25 kWh | 90,000,000 J |
| 30 kWh | 108,000,000 J |
| 40 kWh | 144,000,000 J |
| 50 kWh | 180,000,000 J |
| 60 kWh | 216,000,000 J |
| 70 kWh | 252,000,000 J |
| 80 kWh | 288,000,000 J |
| 90 kWh | 324,000,000 J |
| 100 kWh | 360,000,000 J |
| 200 kWh | 720,000,000 J |
| 250 kWh | 900,000,000 J |
| 500 kWh | 1,800,000,000 J |
| 1,000 kWh | 3,600,000,000 J |
About these units
- kilowatt-hour (kWh)
- One unit on an electricity bill.
FAQ
How many joule in 1 kilowatt-hour?
1 kilowatt-hour is 3,600,000 joule.
How many kilowatt-hour in 1 joule?
1 joule is 2.77778 × 10^-7 kilowatt-hour.
What is the formula to convert kilowatt-hour to joule?
joule = kilowatt-hour × 3,600,000. For example, 10 kilowatt-hour = 10 × 3,600,000 = 36,000,000 joule.
What is 10 kilowatt-hour in joule?
10 kilowatt-hour = 36,000,000 joule.
Convert kilowatt-hour to other units
kilowatt-hour → kilojoulekilowatt-hour → caloriekilowatt-hour → kilocaloriekilowatt-hour → watt-hourkilowatt-hour → BTU
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