EXACT CONVERSION FORMULA
Joules (J) = Kilowatt-hours (kWh) ร 3,600,000
1 kWh equals 3.6 million joules (3,600 seconds ร 1,000 watts).
Kilowatt-hours to Joules Conversion Table
Quick reference lookup table for converting common values from kilowatt-hours to joules:
| Kilowatt-hours (kWh) | Joules (J) |
|---|---|
| 0.001 kWh | 3600 J |
| 0.01 kWh | 36000 J |
| 0.1 kWh | 360000 J |
| 0.5 kWh | 1800000 J |
| 1 kWh | 3600000 J |
| 2 kWh | 7200000 J |
| 5 kWh | 18000000 J |
| 10 kWh | 36000000 J |
| 50 kWh | 180000000 J |
| 100 kWh | 360000000 J |
Practical Examples
1 kWh = 3,600,000 J
Standard electricity billing unit
Frequently Asked Questions
How many joules is 1 kWh?
1 kilowatt-hour equals exactly 3,600,000 joules (3.6 MJ).