Skip to main content

Membership Dues

At the IMU General Assembly meeting 2022 in Helsinki, Finland, the delegates decided on the dues structure for the years 2023-2026, see schedule below.

Associate and Affiliate IMU members do not pay dues

Group

2023 2024 2025 2026
I 1,460    EUR 1,460    EUR 1,460    EUR 1,460    EUR
II 2,920    EUR 2,920    EUR 2,920    EUR 2,920    EUR
III 5,840    EUR 5,840    EUR 5,840    EUR 5,840    EUR
IV 11,680  EUR 11,680  EUR 11,680  EUR 11,680  EUR
V 17,520  EUR 17,520  EUR 17,520  EUR 17,520  EUR

What are 'Membership Groups'?

IMU has five groups of membership. Membership in Group n provides n votes in the General Assembly. The dues increase nonlinearly with the group number. For instance, the dues for group V are twelve times the dues for group I. The Statutes describe this more formally. The adherence of a country is in one of the five groups I-V with corresponding voting powers and contributions as set out in the Statutes. A country may change its classification with the approval of the members of the Union upon recommendation of the Executive Committee.