British thermal units (IT) to cubic feet of natural gas converter above calculates how many cubic feet of natural gas are in 'X' British thermal units (IT) (where 'X' is the number of British thermal units (IT) to convert to cubic feet of natural gas). In order to convert a value from British thermal units (IT) to cubic feet of natural gas type the number of BTU to be converted to cubic feet of natural gas and then click on the 'convert' button.