Youngest person to travel to all sovereign countries (overall)
This record is for the youngest person to visit all the member states of the UN plus the Vatican (Holy See) and Taiwan (which are effectively sovereign, but not UN members). No other territories will be considered.
This record is to be attempted by an individual.
This record is measured in years and days.
This record is not open for applications, but is updated as the best time from the male or female versions of the record.