| Monday to Friday | 1st, 3rd & 5th Saturday | Sunday | |
| Opening – Closing Hours | 8.30 am to 8.00 pm | 9.00 am to 8:00 pm | 8.30 am to 4.00 pm |
|
Circulation Hours (Issue / Return) |
8.45 am to 6.00 pm | 9.15 am to 3.00 pm | – |
| Reading Room Facility
(4th & 5th Floor) |
6.00 pm to 7:45 pm | 3.00 pm to 7:45 pm | 8.30 am to 3.45 pm |
| The NIMA Knowledge Centre remain closed on the 2nd & 4th Saturday and public holidays. | |||
Closed on all Public Holidays (List of Public Holiday 2025)
* Timings are subject to change at the discretion of the management.