CROI 2027 deadlines and dates
Conference on Retroviruses and Opportunistic Infections.
Upcoming edition
| Deadline time | 5:00 PM PT |
|---|---|
| Conference dates | March 21, 2027 to March 24, 2027 |
| Location | San Diego Convention Center, San Diego, CA, USA |
| Nearby airports | SAN (4 mi) |
| Fields | infectious disease |
| Annual attendance | 4,000 (2023) |
Prior edition
| Abstract deadline | October 1, 2025 |
|---|---|
| Conference dates | February 22, 2026 to February 25, 2026 |
| Registration | Registration opened October 22, 2025; early rate through January 14, 2026, increased rate from January 15, 2026; registration closed February 11, 2026 (or earlier if capacity reached) |
Subscribe to CROI's deadlines and dates in your calendar (updates automatically): Apple / Outlook · Google Calendar · feed URL
Add CROI to your calendar or get update emails from the main table.
Data last updated 2026-10-29. Confirm dates on the official site.