66th International Mathematical Olympiad - Australia

The Australian Maths Trust, on behalf of the Australian mathematics community, is excited and honoured to host the 66th International Mathematical Olympiad (IMO) on the Sunshine Coast, Queensland, Australia in 2025.
IMO brings the brightest young minds from around the world and represents the culmination of many years of mathematical endeavour and hundreds of attempts at solving problems.
The vision of the Australian Maths Trust is to build a nation of creative problem solvers, and we are excited to extend this opportunity to the world in 2025.
IMO 2025 is hosted in Australia thanks to our valued partners:
• XTX Markets as the Principal Supporter
• Sunshine Coast Council as the Host Region
• Visit Sunshine Coast as the Official Destination Partner
Find out more and visit imo2025.au/