Updated 17 November 2025.
Spring 2025/26 online registration - dates are subject to change.
Looking for help with online registration?
- Check out the Registration Guides and Videos.
- The Student Desk can also help. We offer direct assistance to students who are having difficulties with the online registration process.
- If you’re looking for advice on what modules you should be taking, your local School or College Office will be able to assist.
| Date | Activity | Who does it affect? |
|---|---|---|
| Monday, 5 January 2026 | Elective Module Registration opens for Stage 1 Undergraduates. (Students will be sent an email in December with their registration start time). |
Stage 1 Undergraduates (new in 2025/26) can pick an(opens in a new window) Elective module (if necessary). All Stage 1 UG students (including repeats) can amend their Spring modules chosen in September. |
| Thursday, 8 January 2026 | Online module registration closes at 9 am for Stage 1 Undergraduate Elective allocation. | All Stage 1 Undergraduates. |
| Friday, 9 January 2026 | Online module registration reopens on a phased basis for Stage 1 Undergraduates. (Check your UCD Connect email for a Start Time). |
All Stage 1 Undergraduates. |
| Friday, 9 January 2026 | Online module registration opens for specific students, includes January start students. |
|
| Monday, 12 January 2026 | Online module registration opens for Undergraduate students in Stage 2 onwards. |
|
| Tuesday, 14 January 2026 | Module registration opens for Graduate Research Students. You will receive an email from UCD Graduate Studies telling you if you need to register to modules online via SISWeb or if you need to fill out a form to record your module choices. |
All Graduate Research Students. |
| Wednesday, 15 January 2026 | Online module registration opens for specific Occasional students. | Occasional students in Colleges of:
|
| Sunday, 25 January 2026 | Online module registration closes at 5 pm for Smurfit Graduate Taught programmes | Smurfit Graduate Taught students. |
| Friday, 30 January 2026 | Online module registration closes at 5 pm for specific Occasional students. | Occasional students in:
|
| Friday, 30 January 2026 | Online Repeat/Resit/Withdrawn module registration opens from 12 pm. | Students who need to register for Repeat/Resit/Withdrawn modules. |
| Friday, 6 February 2026 | Online module registration closes at 5 pm. | All students (closes earlier for some groups). |