Energy Converter
Convert between joules, calories, kilocalories, and kilowatt-hours. Convert instantly with zero page reloads.
ALL ENERGY CONVERSIONS
SELECT A CONVERSION FOR DETAILED INFORMATION
Joule
to Kilojoule
Joule
to Gram calorie
Joule
to Kilocalorie
Joule
to Watt-hour
Joule
to Kilowatt-hour
Joule
to British Thermal Unit
Kilojoule
to Joule
Kilojoule
to Gram calorie
Kilojoule
to Kilocalorie
Kilojoule
to Watt-hour
Kilojoule
to Kilowatt-hour
Kilojoule
to British Thermal Unit
Gram calorie
to Joule
Gram calorie
to Kilojoule
Gram calorie
to Kilocalorie
Gram calorie
to Watt-hour
Gram calorie
to Kilowatt-hour
Gram calorie
to British Thermal Unit
Kilocalorie
to Joule
Kilocalorie
to Kilojoule
Kilocalorie
to Gram calorie
Kilocalorie
to Watt-hour
Kilocalorie
to Kilowatt-hour
Kilocalorie
to British Thermal Unit
Watt-hour
to Joule
Watt-hour
to Kilojoule
Watt-hour
to Gram calorie
Watt-hour
to Kilocalorie
Watt-hour
to Kilowatt-hour
Watt-hour
to British Thermal Unit
Kilowatt-hour
to Joule
Kilowatt-hour
to Kilojoule
Kilowatt-hour
to Gram calorie
Kilowatt-hour
to Kilocalorie
Kilowatt-hour
to Watt-hour
Kilowatt-hour
to British Thermal Unit
British Thermal Unit
to Joule
British Thermal Unit
to Kilojoule
British Thermal Unit
to Gram calorie
British Thermal Unit
to Kilocalorie
British Thermal Unit
to Watt-hour
British Thermal Unit
to Kilowatt-hour
About Energy Measurements
Understanding energy is crucial in many scientific, engineering, and everyday contexts. Our tools allow you to seamlessly transition between different measurement systems without losing accuracy.
Whether you are working with the International System of Units (SI) or customary units, our system provides high-precision calculations.
Popular Energy Units
- Joule (J): A commonly used unit in this category.
- Kilojoule (kJ): A commonly used unit in this category.
- Gram calorie (cal): A commonly used unit in this category.
- Kilocalorie (kcal): A commonly used unit in this category.
- Watt-hour (Wh): A commonly used unit in this category.