Timelines
Friday 13 February 2026
Online registration of countries / territories
Friday 20 March 2026
Online registration of Leaders / Deputies / Obs
Online registration of student numbers
Friday 17 April 2026
Final date to submit problems for shortlists
Friday 29 May 2026
Online registration of contestants / Obs details
Friday 29 May 2026 - Deadline
Full payment of fees
Friday 5 June 2026
Online registration of travel details