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

International Symposium on Molecular Spectroscopy

International Symposium on Molecular Spectroscopy (ISMS) Champaign IL, USA 2023/06/19 2023/09/23

Annual Convention

International Association of Industrial Accident Boards and Commissions (IAIABC) Denver CO, USA 2023/09/11 2023/11/14


United Nations (UN) New York NY, USA 2023/09/12 2023/09/30

General Assembly

Movement for a Better World (MBW) Madrid, Spain 2023/09/12 2023/09/26

Quadriennial Session and Conference

Commission Internationale de l'Eclairage (CIE) Ljubljana, Slovenia 2023/09/15 2023/09/23


International Friendship League (IFL) St John's NL, Canada 2023/09/15 2023/09/22

Annual Meeting

International Association of Judges (IAJ) Taipei, Taiwan 2023/09/16 2023/09/23

International Conference on Solid State Dosimetry (SSD20)

International Solid State Dosimetry Organisation (ISSDO) Viareggio, Italy 2023/09/17 2023/09/22


Alliance graphique internationale (AGI) Auckland, New Zealand 2023/09/17 2023/09/22

IAH Congress

International Association of Hydrogeologists (IAH) Cape Town, South Africa 2023/09/17 2023/09/22

European Microwave Week

European Microwave Association (EuMA) Berlin, Germany 2023/09/17 2023/09/22

Annual Congress

International Association of Horticultural Producers Suncheon, Korea Rep 2023/09/17 2023/09/22

JMI Annual General Assembly

Jeunesses Musicales International (JMI) Harare, Zimbabwe 2023/09/18 2023/09/24

PLASMA - International Conference on Research and Applications of Plasmas

International Conference on Research and Applications of Plasmas (PLASMA) Warsaw, Poland 2023/09/18 2023/09/22

ISO Annual Meeting

International Organization for Standardization (ISO) Brisbane QLD, Australia 2023/09/18 2023/09/22

Conference on Wind Energy and Wildlife

Conference on Wind energy and Wildlife impacts (CWW) Sibenik, Croatia 2023/09/18 2023/09/22

Annual Meeting

Northwest Atlantic Fisheries Organization (NAFO) Vigo, Spain 2023/09/18 2023/09/22

Working Towards a Sustainable Past

ICOM International Committee for Conservation (ICOM-CC) Valencia, Spain 2023/09/18 2023/09/23


International Thatching Society (ITS) Netherlands 2023/09/18 2023/09/23

International Conference on Hydrogen Safety (ICHS)

International Association for Hydrogen Safety (HySafe) Québec QC, Canada 2023/09/19 2023/09/22


Guidelines International Network (G-I-N) Glasgow, UK 2023/09/19 2023/09/22


International Legume Society (ILS) Granada, Spain 2023/09/19 2023/09/22

All Africa Postharvest Congress

Forum for Agricultural Research in Africa / African Union / World Food Programme / Food and Agriculture Organization of the United Nations / Sasakawa Africa Association / Addis Ababa, Ethiopia 2023/09/19 2023/09/22


European Culture Collections' Organization (ECCO) Brussels, Belgium 2023/09/19 2023/09/22

Annual Congress

European Society for Vascular Medicine (ESVM) Saint-Malo, France 2023/09/19 2023/09/23

Annual Meeting

International Association for the Philosophy of Sport (IAPS) Split, Croatia 2023/09/19 2023/09/22

Annual Conference

MARQUES Berlin, Germany 2023/09/19 2023/09/22

Congrès International

Danses macabres d'Europe Brest, France 2023/09/19 2023/09/23

International Conference on Digital Preservation (iPRES)

International Conference on Digital Preservation (iPRES) Champaign IL, USA 2023/09/19 2023/09/22

World Congress

International Association for Suicide Prevention and Crisis Intervention (IASP) Piran, Slovenia 2023/09/19 2023/09/22

JENS : Congress of Joint European Neonatal Societies

European Foundation for the Care of Newborn Infants / Union of European Neonatal and Perinatal Societies / European Society for Paediatric Research / European Board of Neonatology / Rome, Italy 2023/09/19 2023/09/23

Global Investigative Journalism Conference (GIJC)

Global Investigative Journalism Network (GIJN) Gothenburg, Sweden 2023/09/19 2023/09/22

Council Plus and Emerging Leaders Forum

International Confederation of Principals (ICP) Rovaniemi, Finland 2023/09/20 2023/09/24

World Congress on Integrative Medicine and Health (WCIMH)

European Society of Integrative Medicine (ESIM) Rome, Italy 2023/09/20 2023/09/23

PUG Challenge

PUG Challenge Egmond aan Zee, Netherlands 2023/09/20 2023/09/22

Institutional innovation and evolution, challenges to the modern world order

World Interdisciplinary Network for Institutional Research (WINIR) Catania, Italy 2023/09/20 2023/09/23

UIMC Congress

Union internationale des services médicaux des chemins de fer (UIMC) Frankfurt-Main, Germany 2023/09/20 2023/09/22


Asociación Latino-Iberoamericana de Gestión Tecnológica (ALTEC) Paraná, Argentina 2023/09/20 2023/09/22

Global Geodetic Observing System Days

International Association of Geodesy (IAG) Alcala de Henares, Spain 2023/09/20 2023/09/22

International Colloquium

Commission internationale de diplomatique (CID) Stockholm, Sweden 2023/09/20 2023/09/22

Annual Congress

Aircraft Engineers International (AEI) Oslo, Norway 2023/09/20 2023/09/22


European Geriatric Medicine Society (EuGMS) Helsinki, Finland 2023/09/20 2023/09/23

European Congress on Assertive Outreach

European Assertive Outreach Foundation (EAOF) Leuven, Belgium 2023/09/20 2023/09/23


EGEA 2023/09/20 2023/09/22

International Congress on the Management of Head and Neck Paragangliomas

Piacenza, Italy 2023/09/20 2023/09/23

World Waterfowl Conference

World's Poultry Science Association (WPSA) Jakarta, Indonesia 2023/09/20 2023/09/22

Asia-Pacific Fraud Conference

Association of Certified Fraud Examiners (ACFE) Singapore, Singapore 2023/09/20 2023/09/22

Annual Meeting for International Relations Coordinators

Association Européenne des Conservatoires, Académies de Musique et Musikhochschulen (AEC) Leuven, Belgium 2023/09/20 2023/09/23

Annual Meeting

European Society of Neuroradiology (ESNR) Vienna, Austria 2023/09/20 2023/09/24


European Society for Clinical Cell Analysis (ESCCA) Vilnius, Lithuania 2023/09/20 2023/09/23


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