Convert bits to bytes to Kilobytes to Megabytes to Gigabytes to Terabytes to Petabytes. Also, convert any of these units to any other unit. Just enter in the number you know and the convert will show the number converted to all the other units listed above. There are 1024 Kilobytes in a Megabyte so accurately converting amongst all these units requires more than just moving a decimal point. This converter/ calculator will do all the work for you.