Member Countries
IOTA currently has 43 full members and 1 associate member.
Albania
Member since 1997
Armenia
Member since 2011
Austria
Member since 2006
Azerbaijan
Member since 2002
Belgium
Member since 2006
Bosnia and Herzegovina (ITA)
Member since 2007
Bulgaria
Member since 1996
Croatia
Member since 2001
Cyprus
Member since 2006
Czech Republic
Member since 1996
Denmark
Member since 2006
Estonia
Member since 1999
Finland
Member since 2006
France
Member since 2004
Georgia
Member since 2004
Germany
Member since 2002
Greece
Member since 2006
Hungary
Member since 1996
Iceland
Member since 2022
Ireland
Member since 2004
Italy
Member since 2006
Kazakhstan
Member since 2012
Latvia
Member since 1996
Lithuania
Member since 1996
Luxembourg
Member since 2006
Malta
Member since 2006
Montenegro
Member since 2003
Norway
Member since 2006
Poland
Member since 1996
Portugal
Member since 2008
Republic of Moldova
Member since 2004
Republic of North Macedonia
Member since 1997
Republic of Srpska (BiH)
Member since 2004
Romania
Member since 1998
Serbia
Member since 2002
Slovakia
Member since 1996
Slovenia
Member since 1997
Spain
Member since 2006
Sweden
Member since 2006
Switzerland
Member since 2006
The Netherlands
Member since 2005
Ukraine
Member since 2006
United Kingdom
Member since 2003
Associate members
Republic of Korea
Member since 2021