All deadlines are 'anywhere on earth' (UTC-12)

Submission: December 1, 2026 

Notification of Acceptance: December 13, 2026 

Early Registration Deadline: December 15, 2026

AAAI Registration Site: https://aaai.org/conference/aaai/aaai-27/aaai-27-registration/

Standard Registration Deadline: January 10, 2027

Event: February 16-17, 2027