CAT 2026’s edit window opens on October 5 at 10:00 AM. It closes on October 6 at 5:00 PM. Only fee‑paid applicants can correct three areas: photograph, signature, and test state or city preferences. Core details like name, date of birth, category, email, mobile, and academics stay locked.
Make these changes early to avoid last‑minute upload errors. Admit cards release on November 4 and remain available till exam day. The test is scheduled for Sunday, November 29, across three sessions. Plan around travel, reporting time, and rest, because slot allocation appears on the admit card.

Log in at the Registered Candidate Login using your User ID and password. Click Go to Application, then open the correction link shown on your dashboard. The window runs 10:00 AM, October 5 to 5:00 PM, October 6. Only applicants who completed payment can edit; no additional correction fee applies.
Use JPG or JPEG files under 80 KB each. Keep the photo within 1200×1200 pixels, on a plain white background, taken within six months. Scan the signature clearly within 80 mm × 35 mm at a minimum 150 dpi. If rejected, recrop tightly, remove glare, and re‑scan at 150–300 dpi.
You can reorder or change your preferred test cities during this window. Candidates select six distinct cities; after registration closes, one among them is allotted, or a nearby city if required. Prioritise nearest metro, dependable transport, and backup connectivity to reduce risk from weather or traffic disruptions.
Name, date of birth, email, mobile, and academic entries remain non‑editable here. The official rule states, “No change in the category will be entertained after CAT registration.” If you misreported such details, raise a grievance, but expect limited recourse at this stage. Focus on perfecting images and city choices now.
Set calendar alerts for November 4 to download the admit card, verify photo clarity, and print copies. The exam is on Sunday, November 29, in three sessions; final slot, venue, and reporting time appear on the admit card. Read the exam‑day guidelines early to avoid avoidable stress.