Registration Details

The IJCAI Organization is pleased to announce that registration for IJCAI-21 is open now!

** EARLY REGISTRATION CUTOFF: August 10, 2021 (UTC-12, AoE) **

LATE REGISTRATION: August 11, 2021-August 18, 2021 (UTC-12, AoE)

ONSITE REGISTRATION: August 19-26, 2021 (noon, EDT)

Please read the following information carefully along with the Conference Fees menu item in the registration system. Please have your credit card ready for payment!

General Information

  • One author of each accepted paper must register and attend to present the paper. If more than one author attends, then each author must register separately
  • Main conference registration fee includes free tutorials
  • Workshop and/or tutorials only registrations DO NOT include social events or any parts of the main conference program!

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For technical or registration questions, please contact:

Students and Grant Applicants

There is no separate student registration fee level this year. All participants pay the same reduced rate for the virtual conference. Students and delegates in need of support are eligible to apply for a registration waiver as a student volunteer or a grant recipient. Please see the information at this link. If you are applying for a waiver, you will receive a registration code, and you should not register until you have received notification of the status of your application (processing fee shall apply!)


Main conferenceUSD 150USD 180USD 210
Workshops onlyUSD 80USD 100USD 120
Tutorials onlyUSD 80USD 100USD 120
Workshops for main conference registrantsUSD 60USD 80USD 100

Fee calculator:

Registration FAQ: