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Energy Converter
Convert units of speed like Joules, Kilojoules, Watt-hours, Kilowatt-hours, Calories, Kilocalories instantly. The online Energy Converter helps you switch between metric and imperial units with accuracy and ease.
Energy Conversion
0.000000 Kilojoules
1 Joules = 0.000000 Kilojoules
About Energy Conversion
Supported Units
Metric Units
- Joules (J)
- Kilojoules (kJ)
- Watt-hours (Wh)
- Kilowatt-hours (kWh)
Other Units
- Calories (cal)
- Kilocalories (kcal)
- British Thermal Units (BTU)
- Electronvolts (eV)
Common Conversions
- 1 cal = 4.184 J
- 1 kcal = 4184 J
- 1 Wh = 3600 J
- 1 kWh = 3.6 × 10⁶ J
- 1 BTU = 1055 J