In 1990 the coverage of the project was further extended to include Central and Eastern European countries. The following thirty countries participated in the 1990 European Values Study project:

Austria	France	Latvia	Romania
Belarus	Germany (East)	Lithuania	Russia
Belgium	Germany (West)	Malta	Slovakia
Bulgaria	Great Britain	The Netherlands	Slovenia
Czech Republic	Hungary	Northern Ireland	Spain
Denmark	Iceland	Norway	Sweden
Estonia	Ireland	Poland	Switzerland
Finland	Italy	Portugal

Click in the table on the country of interest to gather more information about the country-procedures and to see the country-questionnaires.