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

World Summit

International Federation of Exhibition and Event Services (IFES) Guadalajara, Mexico 2025/06 2025/06


International Clinical Phonetics and Linguistics Association (ICPLA) Patras, Greece 2025/06 2025/06

International Conference on Steels in Cars and Trucks (SCT)

International Conference on Steels in Cars and Trucks (SCT) Stockholm, Sweden 2025/06 2025/06


Sakyadhita International Association of Buddhist Women Kuching, Malaysia 2025/06 2025/06

International Symposium on Digital Health

International Society for Digital Health (ISDH) Singapore, Singapore 2025/06 2025/06

Annual Conference

European Society for Population Economics (ESPE) Naples, Italy 2025/06 2025/06

OECI Days - Annual General Assembly and Scientific Conference

Organization of European Cancer Institutes (OECI) Oslo, Norway 2025/06 2025/06

International Conference on Positron Annihilation (ICPA)

International Conference on Positron Annihilation (ICPA) Kagawa, Japan 2025/06/01 2025/06/06

Lancefield International Symposium for Streptococci and Streptococcal Diseases

The Lancefield Society Brisbane QLD, Australia 2025/06/01 2025/06/05

Asian EUS Congress

Asian EUS Group (AEG) Taipei, Taiwan 2025/06/01 2025/06/03

World Expression Forum (WEXFO)

World Expression Forum (WEXFO) Lillehammer, Norway 2025/06/01 2025/06/02

Regional ISBT Congress

International Society of Blood Transfusion (ISBT) Milan, Italy 2025/06/01 2025/06/04

International Rangeland Congress (IRC)

International Rangeland Congress (IRC) Adelaide SA, Australia 2025/06/02 2025/06/06

FELASA Congress

Federation of European Laboratory Animal Science Associations (FELASA) Athens, Greece 2025/06/02 2025/06/05

SubOptic Conference

SubOptic Lisbon, Portugal 2025/06/02 2025/06/05

ITS European Congress

ERTICO ITS Europe Seville, Spain 2025/06/02 2025/06/04

Annual Congress

European Orthodontic Society (EOS) Krakow, Poland 2025/06/02 2025/06/06

Wolves Across Borders Conference

Wolves Across Borders Conference Lunteren, Netherlands 2025/06/02 2025/06/06

Annual Congress

European Society of Paediatric Radiology (ESPR) Bucharest, Romania 2025/06/02 2025/06/06

Annual Conference

International Association for Great Lakes Research (IAGLR) Milwaukee WI, USA 2025/06/02 2025/06/06

Conceptions of Library and Information Science (CoLIS)

Conceptions of Library and Information Science Conference (CoLIS) Glasgow, UK 2025/06/02 2025/06/05

European Nuclear Young Generation Forum (ENYGF)

European Nuclear Young Generation Forum (ENYGF) Zagreb, Croatia 2025/06/02 2025/06/06

International Conference Energy & Meteorology

World Energy & Meteorology Council (WEMC) Padua, Italy 2025/06/02 2025/06/05

General Assembly

European Federation of Orthodontic Specialists Associations (EFOSA) Krakow, Poland 2025/06/02 2025/06/02


European Foundation for Plant Pathology (EFPP) Uppsala, Sweden 2025/06/03 2025/06/05

CGMS Plenary Meeting

Coordination Group for Meteorological Satellites (CGMS) 2025/06/03 2025/06/05


International Network for the Study of Lyric (INSL) Montréal QC, Canada 2025/06/03 2025/06/05

Annual Conference

European Network of Science Centres and Museums (ECSITE) Warsaw, Poland 2025/06/03 2025/06/05

Annual Conference

International Association for Social Science Information Service and Technology (IASSIST) Bristol, UK 2025/06/03 2025/06/06

International Deaf Academics and Researchers Conference (DAC)

International Deaf Academics and Researchers Conference (DAC) Houston TX, USA 2025/06/04 2025/06/08

European Process Intensification Conference (EPIC)

European Process Intensification Conference (EPIC) Athens, Greece 2025/06/04 2025/06/06

Annual Congress

European Veterinary Emergency and Critical Care Society (EVECCS) Dubrovnik, Croatia 2025/06/04 2025/06/07

Annual Conference

European University Continuing Education Network (EUCEN) Lille, France 2025/06/04 2025/06/06


European Renal Association - European Dialysis and Transplant Association (ERA-EDTA) Vienna, Austria 2025/06/04 2025/06/07

Clima : World Congress on Heating, Ventilation, Refrigeration and Air-Conditioning

Federation of European Heating, Ventilation and Air-Conditioning Associations (REHVA) Milan, Italy 2025/06/04 2025/06/06

Pentecostal World Conference

Pentecostal World Fellowship Helsinki, Finland 2025/06/04 2025/06/07


International Orthodox Theological Association (IOTA) Rome, Italy 2025/06/04 2025/06/08

European Conference

Junior Chamber International (JCI) Herning, Denmark 2025/06/04 2025/06/07

European Cystic Fibrosis Conference

European Cystic Fibrosis Society (ECFS) Milan, Italy 2025/06/04 2025/06/07

AECOS European Symposium

American-European Congress of Ophthalmic Surgery (AECOS) London, UK 2025/06/05 2025/06/08

Annual Convention

Media Ecology Association (MEA) Mexico City, Mexico 2025/06/05 2025/06/08

European Congress of Obstetrics and Gynaecology

European Board and College of Obstetrics and Gynaecology (EBCOG) Frankfurt-Main, Germany 2025/06/05 2025/06/07

Scientific Meeting

International Anal Neoplasia Society (IANS) London, UK 2025/06/06 2025/06/08


European Society of Ophthalmology (SOE) Lisbon, Portugal 2025/06/07 2025/06/09

General Assembly

Consejo Latinoamericano de Ciencias Sociales (CLACSO) Bogota, Colombia 2025/06/07 2025/06/08

International Conference on Near Infrared Spectroscopy (NIR)

International Council for Near Infrared Spectroscopy (ICNIRS) Rome, Italy 2025/06/08 2025/06/12

Annual Conference

International Insolvency Institute (III GLOBAL) Sao Paulo, Brazil 2025/06/09 2025/06/10

Ocean Conference

United Nations (UN) Nice, France 2025/06/09 2025/06/13

Asian Pacific Conference for Shell and Spatial Structures

International Association for Shell and Spatial Structures (IASS) Kanazawa, Japan 2025/06/09 2025/06/12

CONFIBSIG : Iberoamerican Conference on Geographic Information Systems

Red Iberoamericana de Sistemas de Información Geografica (REDISIG) Toluca, Mexico 2025/06/09 2025/06/13


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