Megajoules to Celsius heat units (IT) converter above calculates how many Celsius heat units (IT) are in 'X' megajoules (where 'X' is the number of megajoules to convert to Celsius heat units (IT)). In order to convert a value from megajoules to Celsius heat units (IT) (from MJ to CHU) simply type the number of MJ to be converted to CHU and then click on the 'convert' button.