Kilowatt-hours to Joules
1 kWh = 3600000 J
Converter Calculator
1 Kilowatt-hours (kWh) = 3,600,000 Joules (J)
Explanation
Multiply by 3600000 (derived from joules) because 1 kWh = 3600000 J and 1 J = 1 J.
Common Conversion Values
| Kilowatt-hours (kWh) | Joules (J) |
|---|---|
| 1 | 3,600,000 |
| 5 | 18,000,000 |
| 10 | 36,000,000 |
| 100 | 360,000,000 |
| 1,000 | 3,600,000,000 |
| 3,600 | 12,960,000,000 |
| 10,000 | 36,000,000,000 |
| 1,000,000 | 3,600,000,000,000 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What defines this conversion?
The factor is derived from exact joule-based energy definitions.
Is the reverse conversion available?
Yes. Use the switch button or open the Joules (J) to Kilowatt-hours (kWh) hub to view the mirror conversion.
Can I use decimals?
Yes. Decimal inputs are supported so fractional energy values remain precise in calculator output.