The IOI 2026 Host Organising Committee is pleased to invite all eligible delegations and participants to take part in the International Olympiad in Informatics 2026 in Uzbekistan
Registration is now open and can be completed through the official registration system.
Open Registration SystemRegistration Deadline
15 June 2026
Please be aware that this is the final deadline, and we recommend completing registration ahead of time.
Contact Email
For any questions regarding participation and registration, please contact us by email.
ioi2026@digital.uzIf you do not have the password for registration, please contact your national representative using the contact information available at:
Click hereInvitation letters for visa applications will be processed automatically after registration.
For more information about the visa process, please visit:
Travel and Visa InformationPlease note that the usual registration fee for participation is 200 euro per team, which must be paid directly to the IOI Foundation. This will be collected in cash during the first translation night.
The IOI 2026 Host Organizing Committee covers local expenses for team leaders, deputy leaders, and contestants for the period from 9th to 16th of August, 2026. All other guests are required to pay the fixed guest fee via direct bank transfer.
The guest fee is 1500 euro per person. Please note that the guest fee must be paid directly to the host before the IOI. (Payment deadlines and additional details will be emailed to registered guests.)
The IOI 2026 Uzbekistan Host will provide the following services for participants while in Tashkent from 9th to 16th of August, 2026, exclusively in relation to participation in IOI 2026:
Meeting points for transfer service:
The Host is not responsible for any additional costs beyond the services listed above. The Host does not undertake to organise or cover any services for participants arriving or departing outside the period from 9th to 16th of August, 2026. Domestic transfer service is only available on the dates specified above and applies exclusively to services provided by the Host.
Please note that participants are responsible for their own medical insurance. Additionally, international travel costs to and from Uzbekistan are not covered by the Host.