Convert kilowatt hour (kWh) to kilojoule (kJ).
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Kilojoule to Kilowatt Hour Converter (kJ to kWh)
Convert kilojoule (kJ) to kilowatt hour (kWh).Unit Converter · Energy
Quick answer
1 kilojoule (kJ) is approximately equal to 0.00027778 kilowatt hours (kWh). 1 kilowatt hour (kWh) is equal to 3,600 kilojoules (kJ).
To convert kJ to kWh, multiply the value in kilojoules by 0.0002777778 (or divide by 3,600). For example, 10 kJ = 0.00277778 kWh, and 100 kJ = 0.02777778 kWh.
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Quick reference — kilojoule to kilowatt hour
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How to convert kilojoules to kilowatt hours
How many kilowatt hours are in a kilojoule? 1 kilojoule is about 0.00027778 kilowatt hours. This free kJ to kWh converter and kilojoule to kilowatt hour calculator gives the answer instantly for any value.
To convert kilojoule (kJ) to kilowatt hour (kWh), multiply the value in kilojoules by 0.0002777778, or divide it by 3,600.
kWh = kJ × 0.0002777778
- 1
Take the value in kilojoules
For example, 25 kJ.
- 2
Multiply by 0.0002777778
25 × 0.0002777778.
- 3
Read the answer in kilowatt hours
25 kJ = 0.00694444 kWh.
Kilojoule to Kilowatt Hour conversion table
Common values from 1 to 1,000 kilojoules converted to kilowatt hours.
| Kilojoule (kJ) | Kilowatt Hour (kWh) |
|---|---|
| 1 kJ | 0.00027778 kWh |
| 2 kJ | 0.00055556 kWh |
| 3 kJ | 0.00083333 kWh |
| 4 kJ | 0.00111111 kWh |
| 5 kJ | 0.00138889 kWh |
| 6 kJ | 0.00166667 kWh |
| 7 kJ | 0.00194444 kWh |
| 8 kJ | 0.00222222 kWh |
| 9 kJ | 0.0025 kWh |
| 10 kJ | 0.00277778 kWh |
| 15 kJ | 0.00416667 kWh |
| 20 kJ | 0.00555556 kWh |
| 25 kJ | 0.00694444 kWh |
| Kilojoule (kJ) | Kilowatt Hour (kWh) |
|---|---|
| 30 kJ | 0.00833333 kWh |
| 40 kJ | 0.01111111 kWh |
| 50 kJ | 0.01388889 kWh |
| 60 kJ | 0.01666667 kWh |
| 70 kJ | 0.01944444 kWh |
| 75 kJ | 0.02083333 kWh |
| 80 kJ | 0.02222222 kWh |
| 90 kJ | 0.025 kWh |
| 100 kJ | 0.02777778 kWh |
| 250 kJ | 0.06944444 kWh |
| 500 kJ | 0.13888889 kWh |
| 1,000 kJ | 0.27777778 kWh |
About kilojoules and kilowatt hours
Kilojoule (kJ)
A kilojoule (kJ) is 1,000 joules. Food energy on nutrition labels is often shown in kJ as well as kcal.
Kilowatt Hour (kWh)
A kilowatt-hour (kWh) is 1,000 watt-hours, or 3.6 million joules. It is the "unit" charged on household electricity bills.
kJ to kWh: common questions
- How many kilowatt hours are in 1 kilojoule?
- 1 kilojoule (kJ) is approximately equal to 0.00027778 kilowatt hours (kWh). In short: 1 kJ ≈ 0.00027778 kWh.
- How do I convert kilojoules to kilowatt hours?
- To convert kJ to kWh, multiply the value in kilojoules by 0.0002777778 (or divide by 3,600). For example, 5 kJ = 0.00138889 kWh.
- How do I convert kilowatt hours to kilojoules?
- To convert kWh to kJ, multiply the value in kilowatt hours by 3,600. Or open the Kilowatt Hour to Kilojoule converter, which does it for you.
- What is 10 kJ in kWh, and what is 100 kJ?
- 10 kJ = 0.00277778 kWh, and 100 kJ = 0.02777778 kWh. The table above lists more values from 1 to 1,000.
- Is this kJ to kWh converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
Kilowatt Hour to Kilojoule converter →All Energy converters →
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