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 530,000 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

Design, Automation and Test in Europe Conference (DATE)

Design, Automation and Test in Europe Conference / Association for Computing Machinery / European Design and Automation Association / Institute of Electrical and Electronics Engineers / Antwerp, Belgium 2023/04/17 2023/04/19

EuroMaintenance Congress

European Federation of National Maintenance Societies (EFNMS) Rotterdam, Netherlands 2023/04/17 2023/04/19


SPIE / Optics and Photonics International Congress / (OPIC) Yokohama, Japan 2023/04/17 2023/04/21

Annual Conference

International Association of Operative Millers (IAOM) Minneapolis MN, USA 2023/04/17 2023/04/21


International Papillomavirus Society (IPVS) Washington DC, USA 2023/04/17 2023/04/21

Latin American & Caribbean Aquaculture (LACQUA23 )

World Aquaculture Society (WAS) Panama, Panama 2023/04/18 2023/04/21

International Conference and General Assembly

City Destinations Alliance (CityDNA) Sofia, Bulgaria 2023/04/18 2023/04/23

Annual Conference

European Human Behaviour and Evolution Association (EHBEA) London, UK 2023/04/18 2023/04/21

International Conference

International Association of Teachers of English as a Foreign Language (IATEFL) Harrogate, UK 2023/04/18 2023/04/21

Parenteral Packaging Conference

Parenteral Drug Association (PDA) Italy 2023/04/18 2023/04/19

Biennial Session

United Nations Economic Commission for Europe (UNECE) Geneva, Switzerland 2023/04/18 2023/04/19


Federation of African Nutrition Societies (FANUS) Somerset West, South Africa 2023/04/18 2023/04/20

Annual Meeting

International Society for Heart and Lung Transplantation (ISHLT) Denver CO, USA 2023/04/19 2023/04/22

Annual Meeting

International Academy of Trial Lawyers (IATL) Killarney, Ireland 2023/04/19 2023/04/23

Annual Conference

European Scientific Association for Material Forming (ESAFORM) Krakow, Poland 2023/04/19 2023/04/21

Asian Conference on Emergency Medicine

Asian Society for Emergency Medicine (ASEM) Manila, Philippines 2023/04/20 2023/04/23


World Medical Association (WMA) Nairobi, Kenya 2023/04/20 2023/04/22


European Society of Gastrointestinal Endoscopy (ESGE) Dublin, Ireland 2023/04/20 2023/04/23

International Symposium on Controversies in Psychiatry

International Symposium on Controversies in Psychiatry Barcelona, Spain 2023/04/20 2023/04/21

Annual Conference

European University Association (EUA) Gdansk, Poland 2023/04/20 2023/04/21

Biennial Congress

Latin American Thyroid Society (LATS) Curitiba, Brazil 2023/04/20 2023/04/23


European Association of Dermato-Oncology (EADO) Rome, Italy 2023/04/20 2023/04/22

Asset Management Conference

International Union of Railways Paris, France 2023/04/20 2023/04/21

Annual Conference

Society for Germanic Linguistics (SGL) Banff AB, Canada 2023/04/21 2023/04/22

ETAPS : European Joint Conferences on Theory and Practice of Software

European Association for Programming Languages and Systems / European Joint Conferences on Theory and Practice of Software / Paris, France 2023/04/22 2023/04/27

Mid-Year Meeting

International Society for Pharmacoepidemiology (ISPE) Reykjavik, Iceland 2023/04/23 2023/04/25

Brain Conference

Federation of European Neuroscience Societies (FENS) Copenhagen, Denmark 2023/04/23 2023/04/26

International Conference on Intelligent Systems, Metaheuristics & Swarm Intelligence

International Conference on Intelligent Systems, Metaheuristics & Swarm Intelligence (ISMSI) Kuala Lumpur, Malaysia 2023/04/23 2023/04/24

General Assembly

European Geosciences Union (EGU) Vienna, Austria 2023/04/23 2023/04/28

International Conference on Data-Driven Plasma Science

International Conference on Data-Driven Plasma Science (ICDDPS) Onna, Japan 2023/04/23 2023/04/28

Asia Pacific General Galvanizing Conference

Asia Pacific General Galvanizing Association (APGGA) Yokohama, Japan 2023/04/23 2023/04/27


Radiology International Lyon, France 2023/04/23 2023/04/29

Eurocrypt - International Conference on the Theory and Applications of Cryptographic Techniques

International Association for Cryptologic Research (IACR) Lyon, France 2023/04/23 2023/04/27

Annual Meeting

Association for Research in Vision and Ophthalmology (ARVO) New Orleans LA, USA 2023/04/23 2023/04/27


Cardiac Physiome Society Irvine CA, USA 2023/04/24 2023/04/26

Annual Meeting

Florence Network for Nursing and Midwifery (Florence Network) Madrid, Spain 2023/04/24 2023/04/28

World Congress

International Society for Prosthetics and Orthotics (ISPO) Guadalajara, Mexico 2023/04/24 2023/04/27

Conference on Cryogenics

International Institute of Refrigeration (IIR) Dresden, Germany 2023/04/24 2023/04/28

Conference of the Speakers of European Union Parliaments

Conference of Speakers of the European Union Parliaments Prague, Czechia 2023/04/24 2023/04/25


European Society for Microcirculation (ESM) Aarhus, Denmark 2023/04/24 2023/04/27

Western Regional Congress

European Geography Association for Students and Young Geographers (EGEA) Schalkau, Germany 2023/04/24 2023/04/29

Annual Conference

European Association of Research Managers and Administrators (EARMA) Prague, Czech Rep 2023/04/24 2023/04/26

International Conference of Weighing

International Organization of Legal Metrology / Bureau international des poids et mesures / Comité européen des constructeurs d'instruments de pesage / Berlin, Germany 2023/04/24 2023/04/26

International Conference

International Artist Managers' Association (IAMA) Vienna, Austria 2023/04/24 2023/04/26

Annual Congress

European Trade Association for Business Angels, Seed Funds, and other Early Stage Market Players (EBAN) Athens, Greece 2023/04/24 2023/04/26

European Immunogenetics and Histocompatibility Conference

European Federation for Immunogenetics (EFI) Nantes, France 2023/04/24 2023/04/29

Annual Meeting

International Society for Medical Publication Professionals (ISMPP) Washington DC, USA 2023/04/24 2023/04/26

GlassPrint Conference

European Specialist Printing Manufacturers Associations (ESMA) Düsseldorf, Germany 2023/04/25 2023/04/26


WindEurope Copenhagen, Denmark 2023/04/25 2023/04/27

Global Marketer Week Conference

World Federation of Advertisers (WFA) Istanbul, Türkiye 2023/04/25 2023/04/28


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