ICHEP 2026 deadlines and dates
International Conference on High Energy Physics.
Upcoming edition
| Deadline time | 11:59 PM America/Sao_Paulo |
|---|---|
| Attendance format | in-person |
| Submission types | abstract, poster, oral |
| Fields | physics |
| Annual attendance | 1,000 (2026) |
Prior edition
| Abstract deadline | February 9, 2026 |
|---|---|
| Late abstract deadline | February 16, 2026 |
| Conference dates | July 30, 2026 to August 5, 2026 |
| Registration | Opened Jan 10, 2026; early deadline May 15, 2026; regular deadline Jul 23, 2026 |
| Location | Praiamar Natal Hotel & Convention Center and Natal Convention Center, Natal, Brazil |
| Nearby airports | NAT (15 mi) |
| Cost | 2026 (BRL): delegate R$3,000-R$4,200; student R$2,000-R$2,800 |
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Data last updated 2026-10-29. Confirm dates on the official site.