CAT 2025 Registration Starts Today at iimcat.ac.in: IIM Kozhikode commences the CAT 2025 registration on August 1, inviting applications until September 13. The computer-based test, scheduled for November 30 across 170 cities, is a gateway to postgraduate and doctorate programs at IIMs and other institutions. Candidates can edit limited fields post-registration, and the exam comprises three sections with a total duration of 120 minutes.