IUPsyS actively participates in other international and regional conferences.

• International Congress of Applied Psychology (ICAP) - IUPsyS holds as Assembly meeting during the ICAP Congress, participates in the program through invited symposia and addresses, and co-hosts the World Forum, a discussion forum for national and international organizations of psychology
• International Conferences of the International Social Science Council (ISSC) and the International Council for Science (ICSU)