About Joules to Calories
Convert joules to thermochemical calories (1 cal equals 4.184 J).
Conversions run locally in your browser, so you can change inputs and units instantly without uploading values to a server.
Frequently Asked Questions
This tool uses the thermochemical calorie where 1 cal = 4.184 J. Food Calories (kcal) are 1,000 thermochemical calories.