British thermal units (59 °F) to kilowatt hours conversion calculator above calculates how many kilowatt hours are in 'X' British thermal units (59 °F) (where 'X' is the number of British thermal units (59 °F) to convert to kilowatt hours). In order to convert a value from British thermal units (59 °F) to kilowatt hours type the number of British thermal units (59 °F) to be converted to kWh and then click on the 'convert' button.