Tera-electron volts to nanojoules converter above calculates how many nanojoules are in 'X' tera-electron volts (where 'X' is the number of tera-electron volts to convert to nanojoules). In order to convert a value from tera-electron volts to nanojoules (from TeV to nJ) just type the number of TeV to be converted to nJ and then click on the 'convert' button.