Kilocalories per second to kilocalories per minute conversion calculator above calculates how many kilocalories per minute are in 'X' kilocalories per second (where 'X' is the number of kilocalories per second to convert to kilocalories per minute). In order to convert a value from kilocalories per second to kilocalories per minute (from kcal/s to kcal/min) simply type the number of kcal/s to be converted to kcal/min and then click on the 'convert' button.