Energy Converter
Calories, kilojoules, BTU, kWh — any pair. Useful when comparing appliance power use against food energy.
No signup100% in your browserFree forever
—
Frequently Asked Questions
- Is food calorie the same as physics calorie?
- No. The kcal on food labels equals 1,000 small calories. Physicists tend to use the small cal; nutrition labels always mean kilocalories.