Top Pharma Conferences in 2026

The most prominent pharma conferences on the calendar in 2026, ranked by expected attendance so you can prioritize where to spend your travel budget.

  1. 1

    International Conference on Vaccines Research an Development

    ConferenceApr 13–15, 2026Paris, FR
  2. 2

    International Conference on Antiviral Strategies, Vaccines and Immunology

    ConferenceMay 2–3, 2026US
  3. 3

    International Conference on Neurology and Neuroprotection Strategies

    ConferenceMay 2–3, 2026US
  4. 4

    International Symposium on Dentistry and Dental Materials

    ConferenceMay 2–3, 2026US
  5. 5

    International Conference on Neurology and Neuroprotection Strategies

    ConferenceMay 2–3, 2026Dallas, US
  6. 6

    International Symposium on Dentistry and Dental Materials

    ConferenceMay 2–3, 2026US
  7. 7

    International Symposium on Vaccines and Immune Response

    ConferenceMay 2–3, 2026US
  8. 8

    International Conference on Antiviral Strategies, Vaccines and Immunology

    ConferenceMay 2–3, 2026US
  9. 9

    International Symposium on Vaccines and Immune Response

    ConferenceMay 2–3, 2026Miami, US
  10. 10

    International Conference on Adolescent Health, Risk, and Resilience

    ConferenceJun 1–2, 2026San Francisco, US
  11. 11

    International Conference on Nursing Interventions and Healthcare Outcomes

    ConferenceJun 1–2, 2026Seattle, US
  12. 12

    International Conference on Plastic, Reconstructive and Cosmetic Surgery

    ConferenceJun 1–2, 2026Chicago, US
  13. 13

    International Conference on Nursing Interventions and Healthcare Outcomes

    ConferenceJun 1–2, 2026Seattle, US
  14. 14

    International Conference on Plastic, Reconstructive and Cosmetic Surgery

    ConferenceJun 1–2, 2026US
  15. 15

    International Conference on Surgical Oncology and Techniques

    ConferenceJun 1–2, 2026Chicago, US
  16. 16

    International Conference on Advances in Robotic Surgery

    ConferenceJun 1–2, 2026US
  17. 17

    International Congress on Immunology and Vaccine Research

    ConferenceJun 1–2, 2026Denver, US
  18. 18

    International Conference on Adolescent Health, Risk, and Resilience

    ConferenceJun 1–2, 2026San Francisco, US
  19. 19

    International Workshop on Vaccines and Biotechnology Innovation

    ConferenceJun 1–2, 2026US
  20. 20

    International Conference on Infectious Disease Control, Immunology and Vaccine Science

    ConferenceJun 1–2, 2026Miami, US
  21. 21

    International Conference on Deep Learning in Healthcare and Medical Informatics

    ConferenceJun 1–2, 2026US
  22. 22

    International Conference on Infectious Disease Control, Immunology and Vaccine Science

    ConferenceJun 1–2, 2026US
  23. 23

    International Conference on Vaccines and Child Health

    ConferenceJun 1–2, 2026US
  24. 24

    International Workshop on Vaccines and Biotechnology Innovation

    ConferenceJun 1–2, 2026Los Angeles, US

How this list is built

We rank by expected attendance because it's the closest proxy we have for prominence — bigger events draw bigger speakers, more sponsors, and (usually) more substantive deal flow. Where attendance isn't known, the event drops below ranked entries even if it's well-regarded. If you want raw inventory instead of a curated list, the pharma conferences hub has every event in the database, not just the top 25.

Total in this category: 24 events.