HappyTools

Unit converter

Energy Converter

Convert between joules, calories, kilocalories, kilowatt-hours, BTU, and electronvolts.

Kilowatt-hours to Joules

1 Kilowatt-hour = 3,600,000 Joules

3.6 × 10⁶

1 kcal to joules1 kWh to joules1 BTU to joulesView all ↓
3,600,000(3.6 × 10⁶)

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