Calories per minute to kilocalories per day converter above calculates how many kilocalories per day are in 'X' calories per minute (where 'X' is the number of calories per minute to convert to kilocalories per day). In order to convert a value from calories per minute to kilocalories per day (from cal/min to kcal/d) type the number of cal/min to be converted to kcal/d and then click on the 'convert' button.