The Intelligence Bureau (IB) has scheduled the IB ACIO Tier-1 Exam 2025 over three days — 16, 17, and 18 September 2025. Each day will have three shifts, with reporting times and exam durations clearly laid out to avoid confusion and help candidates plan effectively. Candidates who have obtained their admit cards should check their documents for the reporting time, exam start, and end times of their allotted shift. Every candidate must ensure timely arrival at their centre as per the timings specified.
IB ACIO Tier-1 Shift Timings 2025: Reporting & Exam Time Table
Below is the detailed schedule for the three shifts per day during IB ACIO Tier-1 exam days. Candidates must stick to their assigned timings as per the admit card/city slip.
What Candidates Must Note for Exam Day?
To ensure a smooth exam experience, aspirants must follow these guidelines related to their shift timings and exam centre requirements:
- Reach the exam centre at least 60–90 minutes before the reporting time for document verification and security checks.
- The admit card and a valid photo ID are mandatory; candidates without these will not be allowed to enter.
- Check the shift assigned clearly on the admit card or city intimation slip; do not assume the shift based on convention.
- Each shift lasts one hour, so time management will be key.
- Avoid carrying prohibited items such as mobile phones, smartwatches, bags, etc.