Energy & Power
Energy Conversion Calculator ⚡ J · kWh · BTU · cal
Convert energy between Joules, Kilowatt-hours, BTU, Calories, and more.
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kWh
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From Unit J
To Unit kWh
Conversion Factor 1.000

📊 Conversion Reference

Unit Equivalent in Joules

Conversion Reference

1 J = 1 J  |  1 kJ = 1000 J  |  1 kWh = 3,600,000 J
  • 1 Joule (J) = 1 J
  • 1 Kilojoule (kJ) = 1000 J
  • 1 Watt-hour (Wh) = 3600 J
  • 1 Kilowatt-hour (kWh) = 3,600,000 J
  • 1 BTU = 1055.06 J
  • 1 Calorie (cal) = 4.184 J
  • 1 Kilocalorie (kcal) = 4184 J
  • 1 Electronvolt (eV) = 1.602176634 × 10⁻¹⁹ J