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

Annual General Assembly and Congress

Conseil international du sport militaire (CISM) Dar es Salaam, Tanzania UR 2024/05/12 2024/05/19

Biennial Congress

Chess Collectors International Oxford, UK 2024/05/15 2024/05/19

Joint World Congress on Stuttering and Cluttering

International Fluency Association / International Stuttering Association / International Cluttering Association / Austin TX, USA 2024/05/15 2024/05/19


CEPA - Associação Espirita Internacional (CEPA) San Juan, Puerto Rico 2024/05/16 2024/05/19

Annual Congress

International Anesthesia Research Society (IARS) Seattle WA, USA 2024/05/17 2024/05/20

Annual International Conference

American Thoracic Society (ATS) San Diego CA, USA 2024/05/17 2024/05/22

Biennial Congress and General Assembly

Asia & Oceania Federation of Obstetrics and Gynaecology (AOFOG) Busan, Korea Rep 2024/05/17 2024/05/21

CALL : International Computer Assisted Language Learning Conference

International CALL Research Conference Tokyo, Japan 2024/05/17 2024/05/19

Myth, Ritual and Practice for the Age of Ecological Catastrophe

European Forum for the Study of Religion and the Environment Potsdam, Germany 2024/05/17 2024/05/19


European Esperanto Union Strasbourg, France 2024/05/17 2024/05/20

International Conference on the Evolution of Language (Evolang)

International Conference on the Evolution of Language (Evolang) Madison WI, USA 2024/05/18 2024/05/21


International Skeletal Dysplasia Society (ISDS) Madrid, Spain 2024/05/18 2024/05/21

Biennial Meeting

Society for Research on Biological Rhythms (SRBR) San Juan, Puerto Rico 2024/05/18 2024/05/22

World Water Forum

World Water Council (WWC) Bali, Indonesia 2024/05/18 2024/05/24

Annual Symposium

Society of Petrophysicists and Well Log Analysts (SPWLA) Rio de Janeiro, Brazil 2024/05/18 2024/05/22

Annual Meeting

International Trademark Association (INTA) Atlanta GA, USA 2024/05/18 2024/05/22

International Symposium on Olfaction and Electronic Nose

International Society for Olfaction and Chemical Sensing (ISOCS) 2024/05/19 2024/05/22

International Conference

Polymer Processing Society (PPS) Cartagena de Indias, Colombia 2024/05/19 2024/05/23

IPAC : International Particle Accelerator Conference

International Particle Accelerator Conference / Institute of Electrical and Electronics Engineers / Nashville TN, USA 2024/05/19 2024/05/24

Biennial Presidents Meeting

International Society of Quantum Biology and Pharmacology (ISQBP) Athens, Greece 2024/05/19 2024/05/23

Annual Conference

International Institute of Municipal Clerks (IIMC) Calgary AB, Canada 2024/05/19 2024/05/23

General Synod

Anglican Church in Aotearoa, New Zealand and Polynesia Hastings, New Zealand 2024/05/19 2024/05/23

CIGR International Conference

International Commission of Agricultural and Biosystems Engineering Jeju, Korea Rep 2024/05/19 2024/05/22

International Symposium on Microscale Separations and Bioanalysis (MSB)

Society for Microscale Separations and Bioanalysis (SMSB) Brno, Czechia 2024/05/19 2024/05/22


International Union of Soil Sciences (IUSS) Florence, Italy 2024/05/19 2024/05/21


International Committee for Animal Recording (ICAR) Bled, Slovenia 2024/05/19 2024/05/24

AT-RASC 2024 - Triennial Atlantic Radio Science Conference

Union radio-scientifique internationale (URSI) Las Palmas de Gran Canaria, Spain 2024/05/19 2024/05/24

International Applied Computational Electromagnetics Society (ACES) Symposium

Applied Computational Electromagnetics Society (ACES) Orlando FL, USA 2024/05/19 2024/05/23

World Congress on Environmental Health

International Federation of Environmental Health (IFEH) Perth WA, Australia 2024/05/20 2024/05/24

African Population Conference

Union for African Population Studies (UAPS) Lilongwe, Malawi 2024/05/20 2024/05/24

European Immunogenetics and Histocompatibility Conference

European Federation for Immunogenetics (EFI) Geneva, Switzerland 2024/05/20 2024/05/23

Bonsucro Global Week

Bonsucro Cuernavaca, Mexico 2024/05/20 2024/05/23

North America Conference

Society for the Advancement of Material and Process Engineering (SAMPE) Long Beach CA, USA 2024/05/20 2024/05/23

Joint International Conference on Computational Linguistics, Language Resources and Evaluation (ELREC-COLING)

European Language Resources Association / International Committee on Computational Linguistics / Turin, Italy 2024/05/20 2024/05/25

General Assembly

International Federation of Aeronautical Information Management Associations (IFAIMA) Lima, Peru 2024/05/20 2024/05/20


Gaming Regulators European Forum (GREF) Kalkara, Malta 2024/05/20 2024/05/22

World Congress

International Association for Child and Adolescent Psychiatry and Allied Professions (IACAPAP) Rio de Janeiro, Brazil 2024/05/20 2024/05/24

Annual Conference

International Society of Behavioral Nutrition and Physical Activity (ISBNPA) Omaha NE, USA 2024/05/20 2024/05/23


United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) Vienna, Austria 2024/05/20 2024/05/24

Annual Meeting

European Society for Paediatric Infectious Diseases (ESPID) Copenhagen, Denmark 2024/05/20 2024/05/24

Guaranteeing Choice and Control - Transforming Mental Health and Psychosocial Disability Support

European Association of Service Providers for Persons with Disabilities (EASPD) Bratislava, Slovakia 2024/05/20 2024/05/21

Annual Modeling and Simulation Conference

Society for Modeling Simulation International (SCSI) Washington DC, USA 2024/05/20 2024/05/23

International Conference on Avian, Herpetological, Exotic Mammal, Zoo and Wildlife Medicine

European Association of Avian Veterinarians / European College of Zoological Medicine / Association of Reptilian and Amphibian Veterinarians / Ghent, Belgium 2024/05/20 2024/05/24

Spring Americas Summit

Health Information Sharing and Analysis Center (H-ISAC) Orlando FL, USA 2024/05/20 2024/05/24

APT Standardization Program Forum

Asia-Pacific Telecommunity (APT) Thailand 2024/05/20 2024/05/24

World Buiatrics Congress

World Association for Buiatrics (WAB) Cancún, Mexico 2024/05/20 2024/05/24

Consultative Meeting

Antarctic Treaty (AT) Kochi, India 2024/05/20 2024/05/30

Annual Convening

Global Cultural Districts Network (GCDN) Athens, Greece 2024/05/20 2024/05/23

International Symposium on Crop Protection

International Symposium on Crop Protection Ghent, Belgium 2024/05/21 2024/05/21

Biennial Meeting

Scandinavian Association of Oral and Maxillofacial Surgeons Gothenburg, Sweden 2024/05/21 2024/05/24


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