This information is part of the Open Calendar, a free service of UIA's subscription-based International Congress Calendar Online (ICCO). It includes only current and future international meetings organized by non-profit organizations working worldwide in all fields of activity. The number of meetings, information contained in their profiles, and search functionality of this free service are limited.

The full-featured International Congress Calendar Online (ICCO) includes over 550,000 meetings (past, current, future), additional information in profiles, sophisticated search functionality and data exports. For more information about ICCO, please click here or contact us.

The UIA is a leading provider of information about international non-profit organizations. The aim of the Open Calendar is to promote the activities of international non-governmental organizations (INGOs) and intergovernmental organizations (IGOs).

Future International Meetings & Congresses

Event Organization Location Start Date End Date

General Session

International Association for Dental, Oral and Craniofacial Research (IADR) San Diego CA, USA 2026/03/25 2026/03/28

European Automotive and Mobility Services Conference

International Bar Association (IBA) 2026/03/25 2026/03/26

International Tyre Colloquium

International Association for Vehicle System Dynamics (IAVSD) Kaiserslautern, Germany 2026/03/25 2026/03/26

Annual Arctic Science Summit

International Arctic Science Committee (IASC) Aarhus, Denmark 2026/03/25 2026/04/01

World Conference of Gerontechnology

International Society for Gerontechnology Vancouver BC, Canada 2026/03/26 2026/03/29

International Congress on Glaucoma Surgery

International Society for Glaucoma Surgery (ISGS) Madrid, Spain 2026/03/26 2026/03/29

Annual Conference

International Society for the Study of Trauma and Dissociation (ISSTD) Portland OR, USA 2026/03/26 2026/03/30

Congress

Fédération internationale du béton (FIB) Abu Dhabi, United Arab Emirates 2026/03/27 2026/04/03

Conference

International Spa Association (ISPA) Las Vegas NV, USA 2026/03/30 2026/04/01

Congrès International

World Association of Psychoanalysis (WAP) Paris, France 2026/04 2026/04

Business Meeting

SNOMED International Vienna, Austria 2026/04/12 2026/04/16

Biennial Congress

International Council for Commercial Arbitration (ICCA) Madrid, Spain 2026/04/12 2026/04/15

Global Podiatry Summit

International Federation of Podiatrists (IFP) Copenhagen, Denmark 2026/04/12 2026/04/15

International Congress

Union Internationale des Concierges d'Hôtels "Les Clefs d'Or" (UICH) Sydney NSW, Australia 2026/04/12 2026/04/16

International Conference and Annual Meeting

AACSB International - Association to Advance Collegiate Schools of Business Seattle WA, USA 2026/04/13 2026/04/15

Conference on Properties, Design, and Applications of Upconversion Nanomaterials (UPCON)

International Conference on Properties, Design, and Applications of Upconversion Nanomaterials (UPCON) Brno, Czechia 2026/04/13 2026/04/17

Conference on Properties, Design, and Applications of Upconversion Nanomaterials (UPCON)

International Conference on Properties, Design, and Applications of Upconversion Nanomaterials (UPCON) Brno, Czechia 2026/04/13 2026/04/17

International Magnetics Conference (INTERMAG)

Institute of Electrical and Electronics Engineers (IEEE) Manchester, UK 2026/04/13 2026/04/17

Biennial Congress

International Society of Animal Clinical Pathology (ISACP) Curitiba, Brazil 2026/04/14 2026/04/18

World Research Conference

International Project Management Association (IPMA) Bogota, Colombia 2026/04/15 2026/04/17

World Congress on Osteoporosis, Osteoarthritis and Musculoskeletal Diseases

International Osteoporosis Foundation / European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases / Prague, Czechia 2026/04/16 2026/04/19

Biennial Congress

International Society of Surgery (ISS) Mexico City, Mexico 2026/04/19 2026/04/23

World Congress of Surgery

International Association for Surgical Metabolism and Nutrition (IASMEN) Mexico City, Mexico 2026/04/19 2026/04/23

Europe Annual Conference

International Society for Pharmaceutical Engineering (ISPE) Copenhagen, Denmark 2026/04/20 2026/04/22

IABSE Spring Symposium

International Association for Bridge and Structural Engineering (IABSE) Copenhagen, Denmark 2026/04/21 2026/04/24

Conference

International Sustainable Campus Network (ISCN) Cape Town, South Africa 2026/04/21 2026/04/23

International Conference

International Association of Teachers of English as a Foreign Language (IATEFL) Brighton, UK 2026/04/21 2026/04/24

Annual Meeting

International Society for Heart and Lung Transplantation (ISHLT) Toronto ON, Canada 2026/04/22 2026/04/25

Annual Meeting

International Society for Autism Research (INSAR) Prague, Czechia 2026/04/23 2026/04/25

World Congress on Osteoarthritis

Osteoarthritis Research Society International (OARSI) Palm Beach FL, USA 2026/04/23 2026/04/26

International Conference on the Biology, Chemistry, and Therapeutic Applications of Nitric Oxide

Nitric Oxide Society (NO) Austin TX, USA 2026/04/23 2026/04/25

Annual International Conference

Licensing Executives Society International (LESI) Dublin, Ireland 2026/04/26 2026/04/28

International Training Conference

International Association of Arson Investigators (IAAI) St Louis MO, USA 2026/04/26 2026/04/30

World Congress on Environmental Health

International Federation of Environmental Health (IFEH) Dubrovnik, Croatia 2026/04/27 2026/05/01

International Conference on Paediatric Acquired Brain Injury

International Paediatric Brain Injury Society (IPBIS) Calgary AB, Canada 2026/04/29 2026/05/02

International Pigment Cell Conference (IPCC)

International Federation of Pigment Cell Societies (IFPCS) New Delhi, India 2026/04/30 2026/05/03

Saint Petersburg International Conference on Integrated Navigation Systems

Saint Petersburg International Conference on Integrated Navigation Systems St Petersburg, Russia 2026/05 2026/05

World Congress

International Society for Immunology of Reproduction (ISIR) Chicago IL, USA 2026/05 2026/05

International Congress of Educating Cities

International Association of Educating Cities (IAEC) Granollers, Spain 2026/05 2026/05

Magnetics and Optics Research International Symposium (MORIS)

Magnetics and Optics Research International Symposium (MORIS) Nagasaki, Japan 2026/05 2026/05

Annual Meeting

International Anesthesia Research Society (IARS) Montréal QC, Canada 2026/05/01 2026/05/03

International Symposium on Small Pelagic Fish

International Council for the Exploration of the Sea / North Pacific Marine Science Organization / La Paz, Mexico 2026/05/04 2026/05/08

Conference

International Thoroughbred Breeders’ Federation (ITBF) Deauville,Paris, France 2026/05/05 2026/05/10

Congress

International Association of Empirical Aesthetics (IAEA) Jena, Germany 2026/05/06 2026/05/08

Annual Meeting

International Society for Cell & Gene Therapy (ISCT) Dublin, Ireland 2026/05/06 2026/05/09

Congress

International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) Malaga, Spain 2026/05/06 2026/05/08

World Congress

International Federation of Nurse Anesthetists (IFNA) Brisbane QLD, Australia 2026/05/07 2026/05/09

International Spring Symposium

European Academy of Dermatology and Venereology (EADV) Athens, Greece 2026/05/07 2026/05/09

Annual Meeting

International Society for Magnetic Resonance in Medicine (ISMRM) Cape Town, South Africa 2026/05/09 2026/05/14

World Congress

International Neuromodulation Society (INS) Lisbon, Portugal 2026/05/09 2026/05/14

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