Gigahertz to megahertz conversion table Gigahertz (GHz)Megahertz (MHz)1 GHz1000 MHz10 GHz10000 MHz100 GHz100000 MHz1000 GHz1000000 MHzGigahertz (GHz) to megahertz (MHz) conversion calculator – RapidTables www.rapidtables.com › convert › frequency › ghz-to-mhz