Dual citizenship With effect from 1 January 2020 Norway allows dual citizenship. A Norwegian citizen acquiring a foreign citizenship does not lose Norwegian citizenship. Former Norwegian citizens who lost Norwegian citizenship prior to this date (upon naturalisation in another country) may re-acquire Norwegian citizenship by declaration. Travel freedom of Norwegian citizens Visa requirements for Norwegian citizens are administrative entry restrictions by the authorities of other states placed on citizens of Norway. Norwegian citizens had visa-free or visa on arrival access to 185 countries and territories, ranking the Norwegian passport 7th overall in terms of travel freedom (tied with the Czech Republic, Greece, Malta, the United Kingdom and the United States) according to the Henley Passport Index. As a member of EFTA, Norwegian citizens have freedom of movement to live and work in other EFTA countries in accordance with the EFTA convention. Moreover, by virtue of Norway's membership of the European Economic Area, Norwegian citizens also have freedom of movement to live and work across all EEA member states (and until 31 December 2020, the United Kingdom). References External links Norwegian Directorate of Immigration (Citizenship) Norwegian Citizenship Law (In Norwegian) Nationality law Law of Norway