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.

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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

World Congress

International Society of Medical Hydrology and Climatology (ISMH) Loznica, Serbia 2026/05/14 2026/05/16

Congress

European Operating Room Nurses Association (EORNA) Dubrovnik, Croatia 2026/05/14 2026/05/16

World Tunnel Congress

International Tunnelling and Underground Space Association (ITA) Montréal QC, Canada 2026/05/15 2026/05/21

Annual Conference

International Institute of Municipal Clerks (IIMC) Reno NV, USA 2026/05/17 2026/05/21

Meeting

International Society of Pneumonia and Pneumococcal Diseases (ISPPD) Copenhagen, Denmark 2026/05/17 2026/05/21

International Conference on Metal Organic Frameworks and Open Framework Compounds (MOF2026)

International Conference on Metal Organic Frameworks and Porous Polymers (EuroMOF) New Orleans LA, USA 2026/05/17 2026/05/21

Biennial Congress

International Society of Hematology (ISH) Bangkok, Thailand 2026/05/17 2026/05/19

International Congress of Ambulatory Surgery

International Association for Ambulatory Surgery (IAAS) Dubrovnik, Croatia 2026/05/18 2026/05/20

ISCO 21 Conference

International Soil Conservation Organization (ISCO) West Lafayette IN, USA 2026/05/18 2026/05/22

World Real Estate Congress

Fédération internationale des professions immobilières (FIABCI) Vienna, Austria 2026/05/18 2026/05/22

WASCON : International Conference on the Environmental and Technical Implications of Construction with Alternative Materials

International Society for Construction with Alternative Materials (ISCOWA) Fukuoka, Japan 2026/05/19 2026/05/21

Annual Conference

Association of Universities of Asia and the Pacific (AUAP) Kecskemét, Hungary 2026/05/21 2026/05/23

Spring Meeting

Electrochemical Society (ECS) Seattle WA, USA 2026/05/24 2026/05/28

Congress

International Federation of Surveyors (FIG) Cape Town, South Africa 2026/05/24 2026/05/29

World Congress of Audiology

International Society of Audiology (ISA) Seoul, Korea Rep 2026/05/24 2026/05/27

Triennial Conference

European Association for Commonwealth Literature and Language Studies (EACLALS) Turin, Italy 2026/05/25 2026/05/29

AIR Forum Annual Conference

Association for Institutional Research (AIR) Washington DC, USA 2026/05/26 2026/05/29

Nordic Congress of General Practice

Nordic Federation of General Practice ApS (NFGP ApS) Jönköping, Sweden 2026/05/26 2026/05/29

Annual Congress

European Accounting Association (EAA) Prague, Czechia 2026/05/27 2026/05/29

Annual Conference

International Society of Behavioral Nutrition and Physical Activity (ISBNPA) Cadiz, Spain 2026/05/27 2026/05/30

Annual Meeting

European Association of Plastic Surgeons (EURAPS) Vienna, Austria 2026/05/28 2026/05/30

World Congress for Hair Research

International Federation of Hair Research Societies (IFHRS) Seoul, Korea Rep 2026/05/28 2026/05/31

Annual Meeting

American Nuclear Society (ANS) Denver CO, USA 2026/05/31 2026/06/03

World Expression Forum (WEXFO)

World Expression Forum (WEXFO) Lillehammer, Norway 2026/05/31 2026/06/01

International Conference on High Temperature Ceramic Matrix Composites (HT-CMC)

International Conference on High Temperature Ceramic Matrix Composites (HTCMC) San Diego CA, USA 2026/05/31 2026/06/05

Annual Congress

European Orthodontic Society (EOS) Dublin, Ireland 2026/06 2026/06

Symposium

International Brecht Society (IBS) Victoria BC, Canada 2026/06 2026/06

World Congress of Psychotherapy

International Federation for Psychotherapy (IFP) New York NY, USA 2026/06 2026/06

European Regional Congress

International Radiation Protection Association (IRPA) Liverpool, UK 2026/06/01 2026/06/05

International Pediatric Radiology Congress (IPR)

European Society of Paediatric Radiology (ESPR) Boston MA, USA 2026/06/01 2026/06/06

Annual Congress

European Veterinary Emergency and Critical Care Society (EVECCS) Edinburgh, UK 2026/06/03 2026/06/06

Congress

Federation of the European Societies for Surgery of the Hand (FESSH) Basel, Switzerland 2026/06/03 2026/06/06

Congress

European Renal Association - European Dialysis and Transplant Association (ERA-EDTA) Glasgow, UK 2026/06/03 2026/06/06

Northern European Conference on Travel Medicine (NECTM)

Northern European Conference on Travel Medicine (NECTM) Belfast, UK 2026/06/03 2026/06/05

European Conference on General Thoracic Surgery

European Society of Thoracic Surgeons (ESTS) Athens, Greece 2026/06/07 2026/06/09

World Congress

International Federation of Municipal Engineering (IFME) Helsinki, Finland 2026/06/07 2026/06/13

International Symposium on Processing Tomato

International Society for Horticultural Science (ISHS) Monterey CA, USA 2026/06/07 2026/07/10

World Processing Tomato Congress

World Processing Tomato Council (WPTC) Monterey CA, USA 2026/06/07 2026/06/10

International Symposium

International Association for Fire Safety Science (IAFSS) La Rochelle, France 2026/06/08 2026/06/12

Annual Congress

European Association for Cancer Research (EACR) Budapest, Hungary 2026/06/08 2026/06/11

International Conference on Emergency Medicine (ICEM)

International Federation for Emergency Medicine (IFEM) Hamburg, Germany 2026/06/10 2026/06/13

International Ski Congress

Fédération Internationale de Ski (FIS) Belgrade, Serbia 2026/06/10 2026/06/11

Congress

European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) Lublin, Poland 2026/06/11 2026/06/14

Nordic New Testament Conference

Nordic New Testament Conference (NNTC) Gothenburg, Sweden 2026/06/12 2026/06/15

World Packaging Conference

International Association of Packaging Research Institutes (IAPRI) Zhuzhou, China 2026/06/12 2026/06/16

Meeting

Asian Society for Neuro-Oncology (ASNO) Kanazawa, Japan 2026/06/12 2026/06/14

European Human Genetics Conference

European Society of Human Genetics (ESHG) Gothenburg, Sweden 2026/06/13 2026/06/16

Convention

Electrical Apparatus Service Association (EASA) Orlando FL, USA 2026/06/13 2026/06/16

Triennial Congress

International Confederation of Midwives (ICM) Lisbon, Portugal 2026/06/13 2026/06/19

International Conference on Soil Mechanics and Geotechnical Engineering

International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE) Vienna, Austria 2026/06/14 2026/06/19

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