This calculator allows you to convert from Petajoule/second to Kilocalorie (th)/minute and in a reverse direction. To convert from Petajoule/second to Kilocalorie (th)/minute, enter the amount of Petajoule/second into the first input and to convert from Kilocalorie (th)/minute to Petajoule/second, enter the amount of Kilocalorie (th)/minute into the second input.