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What is the Energy Converter?
The Energy Converter converts between Joules (J), Calories (cal), Kilocalories (kcal), and Kilowatt-hours (kWh).
How to Use This Calculator
1
Enter the energy value.
2
Select the unit to convert from.
3
Select the unit to convert to.
4
Click 'Calculate'.
Example Calculation
1 kcal to Joules
1 kcal (food calorie) is equal to 4184 Joules.
Frequently Asked Questions
Pro Tips
- Use kWh for electricity consumption.
- Use kcal for nutritional energy values.