Current Nato Members 2024 Calendar. Sweden became nato’s newest member on thursday (7 march 2024), upon depositing its instrument of accession to the north atlantic treaty with the government of the. The nato country members list includes a comprehensive compilation of nato members list, and the nato countries members 2023 are specifically highlighted in this roster.

Countries that joined after 2015: In the map of europe below, you can see the countries with and without nato.