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 550,000 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

2025/05/06 - 2025/06/08

Conference

European Association of Political Consultants (EAPC)
Lisbon, Portugal
2025/05/12 - 2025/05/26

Conference

Asia Pacific Career Development Association (APCDA)
Zhengzhou, China
2025/05/15 - 2025/05/23

Annual Executive Meeting

International Commission on Large Dams (ICOLD)
Chengdu, China
2025/05/15 - 2025/05/20

Annual Congress

Forum for European Journalism Students (FEJS)
Krakow, Poland
2025/05/16 - 2025/05/21

Annual International Conference

American Thoracic Society (ATS)
San Francisco CA, USA
2025/05/16 - 2025/05/25

Annual General Assembly and Congress

Conseil international du sport militaire (CISM)
Colombo, Sri Lanka
2025/05/17 - 2025/05/22

Annual Symposium

Society of Petrophysicists and Well Log Analysts (SPWLA)
Dubai, United Arab Emirates
2025/05/17 - 2025/05/21

Annual Meeting

International Trademark Association (INTA)
San Diego CA, USA
2025/05/17 - 2025/05/24

Congress

Radiology International
Buenos Aires, Argentina
2025/05/18 - 2025/05/22

Spring Meeting

Electrochemical Society (ECS)
Montréal QC, Canada
2025/05/18 - 2025/05/22

Annual Conference

International Institute of Municipal Clerks (IIMC)
St Louis MO, USA
2025/05/18 - 2025/05/22

IFCC-EFLM EuroMedLab Congress

European Federation of Clinical Chemistry and Laboratory Medicine / International Federation of Clinical Chemistry and Laboratory Medicine /
Brussels, Belgium
2025/05/18 - 2025/05/24

World Rose Convention

World Federation of Rose Societies (WFRS)
Fukuyama, Japan
2025/05/18 - 2025/05/22

Americas Conference

Academy of Human Resource Development (AHRD)
Arlington VA, USA
2025/05/18 - 2025/05/22

Annual Meeting

Global Research Council (GRC)
Riyadh, Saudi Arabia
2025/05/18 - 2025/05/20

International Symposium on Pediatric Pain

International Association for the Study of Pain (IASP)
Glasgow, UK
2025/05/18 - 2025/05/21

International Symposium on Microscale Separations and Bioanalysis (MSB)

Society for Microscale Separations and Bioanalysis (SMSB)
Tempe AZ, USA
2025/05/18 - 2025/05/21

Annual Conference

International Association of Commercial Administrators (IACA)
Manchester NH, USA
2025/05/18 - 2025/05/23

Annual Scientific Meeting

South Pacific Underwater Medicine Society (SPUMS)
Bali, Indonesia
2025/05/18 - 2025/05/23

Fundamentals of Adsorption (FOA)

International Adsorption Society (IAS)
Porto, Portugal
2025/05/18 - 2025/05/20

EBC Symposium

European Brewery Convention (EBC)
Budapest, Hungary
2025/05/18 - 2025/05/22

Joint Colloquium of all IAA Sections (ASTIN, AFIR-ERM, IACA, IAALS, IAAHS and PBSS)

International Actuarial Association (IAA)
Sao Paulo, Brazil
2025/05/18 - 2025/05/20

Annual General Meeting

International Council of Securities Associations (ICSA)
Cambridge, UK
2025/05/18 - 2025/05/23

World Congress of Structural and Multidisciplinary Optimization (WCSMO)

International Society for Structural and Multidisciplinary Optimization (ISSMO)
Kobe, Japan
2025/05/18 - 2025/05/20

International Symposium on Education and Psychology

International Symposium on Education and Psychology (ISEP)
Taipei, Taiwan
2025/05/18 - 2025/05/21

IABSE Spring Symposium

International Association for Bridge and Structural Engineering (IABSE)
Tokyo, Japan
2025/05/19 - 2025/05/21

World Seed Congress

International Seed Federation (ISF)
Istanbul, Türkiye
2025/05/19 - 2025/05/23

Spring Americas Summit

Health Information Sharing and Analysis Center (H-ISAC)
Naples FL, USA
2025/05/19 - 2025/05/23

World Building Congress

International Council for Research and Innovation in Building and Construction (CIB)
West Lafayette IN, USA
2025/05/19 - 2025/05/22

World Congress on Biosensors

World Congress on Biosensors (Biosensors)
Lisbon, Portugal
2025/05/19 - 2025/05/22

International Conference

European Society of Phraseology (EUROPHRAS)
Aarhus, Denmark
2025/05/19 - 2025/05/23

World Congress of Agroforestry

International Union of Agroforestry (IUAF)
Kigali, Rwanda
2025/05/19 - 2025/05/23

World Gas Conference

International Gas Union (IGU)
Beijing, China
2025/05/19 - 2025/05/22

World Congress

International Society of Physical and Rehabilitation Medicine (ISPRM)
Sweimeh, Jordan
2025/05/19 - 2025/05/22

World Congress

International Association of Social Educators
Copenhagen, Denmark
2025/05/19 - 2025/05/22

WCO / ICCA Global Summit

International Corrugated Case Association / World Containerboard Organization /
Osaka, Japan
2025/05/19 - 2025/05/21

Total Rewards Conference

WorldatWork
Orlando FL, USA
2025/05/19 - 2025/05/23

International Conference on Autonomous Agents and Multiagent Systems (AAMAS)

International Foundation for Autonomous Agents and Multiagent Systems (IFAAMAS)
Detroit MI, USA
2025/05/19 - 2025/05/23

Congress

Conseil international des machines à combustion (CIMAC)
Zurich, Switzerland
2025/05/19 - 2025/05/22

Biennial Meeting

European Society for Microcirculation (ESM)
Szeged, Hungary
2025/05/19 - 2025/05/22

International Conference on Porous Media

International Society for Porous Media (InterPore)
Albuquerque NM, USA
2025/05/19 - 2025/05/22

Technical Conference (TechCon)

Society of Vacuum Coaters (SVC)
Nashville TN, USA
2025/05/19 - 2025/05/21

Spring Meeting

European Network of Medical Residents in Public Health (Euronet MRPH)
Paris, France
2025/05/19 - 2025/05/23

Regular Session

United Nations Commission on Crime Prevention and Criminal Justice (CCPCJ)
Vienna, Austria
2025/05/19 - 2025/05/22

General Assembly

GS1
Mumbai, India
2025/05/19 - 2025/05/21

Channel Network Conference

International Biometric Society (IBS)
Liège, Belgium
2025/05/19 - 2025/05/23

International Conference on Computational Heat & Mass Transfer (ICCHMT)

International Conference on Computational Heat, Mass and Momentum Transfer (ICCHMT)
Antalya, Türkiye
2025/05/19 - 2025/05/21

ACSAC - Asian Crop Science Association Conference

Asian Crop Science Association (ACSA)
Taipei, Taiwan
2025/05/19 - 2025/05/22

International Donor Registry Conference

World Marrow Donor Association (WMDA)
Québec QC, Canada
2025/05/20 - 2025/05/23

AIR Forum Annual Conference

Association for Institutional Research (AIR)
Orlando FL, USA
2025/05/20 - 2025/05/22

European Oxygen Steelmaking Conference (EOSC)

European Oxygen Steelmaking Conference (EOSC)
Vienna, Austria
2025/05/20 - 2025/05/23

Annual Convention

Global Pulse Confederation (GPC)
Singapore, Singapore
2025/05/20 - 2025/05/23

International γδ T Cell Conference

International Gamma/Delta T Cell Conference
Toronto ON, Canada
2025/05/20 - 2025/05/24

World Media Economics and Management Conference (WMEMC)

World Media Economics and Management Conference (WMEMC)
Warsaw, Poland
2025/05/20 - 2025/05/24

Congress

International Society for Human and Animal Mycology (ISHAM)
Foz do Iguaçu, Brazil
2025/05/20 - 2025/05/23

European Conference of Protective Clothing

European Society of Protective Clothing (ESPC)
Kusadasi, Türkiye
2025/05/20 - 2025/05/24

Conference

Network of International Business Schools (NIBS)
Troy AL, USA
2025/05/20 - 2025/05/21

International Conference on Renewable Energy Gas Technology (REGATEC)

International Conference on Renewable Energy Gas Technology (REGATEC)
Weimar, Germany
2025/05/20 - 2025/05/22

Congress

International Wool Textile Organisation (IWTO)
Lille, France
2025/05/20 - 2025/05/20

Council of Representatives Meeting

Scandiatransplant Association
Copenhagen, Denmark
2025/05/20 - 2025/05/22

Nordic Dairy Congress

Nordic Dairy Technology Council
Reykjavik, Iceland
2025/05/20 - 2025/05/22

Self Storage Expo Asia Conference

Self Storage Association Asia (SSAA)
Tokyo, Japan
2025/05/20 - 2025/05/22

Meeting

Southeast Asian Fisheries Development Center (SEAFDEC)
Singapore, Singapore
2025/05/20 - 2025/05/23

Web Science Conference

Web Science Trust (WST)
New Brunswick NJ, USA
2025/05/20 - 2025/05/23

Annual General Meeting

ID4Africa
Addis Ababa, Ethiopia
2025/05/20 - 2025/05/23

Congress

Nordic Association of Otolaryngology
Tromsø, Norway
2025/05/21 - 2025/05/23

World Leadership Conference

International Women's Forum (IWF)
Seattle WA, USA
2025/05/21 - 2025/05/23

FAOBMB Conference

Federation of Asian and Oceanian Biochemists and Molecular Biologists (FAOBMB)
Busan, Korea Rep
2025/05/21 - 2025/05/24

Open Science Meeting (OSM)

Past Global Changes (PAGES)
Shanghai, China
2025/05/21 - 2025/05/23

Triennial Congress

International Commission on Large Dams (ICOLD)
Chengdu, China
2025/05/21 - 2025/05/24

World Congress on Endometriosis

World Endometriosis Society (WES)
Sydney NSW, Australia
2025/05/21 - 2025/05/24

International Congress on Systemic Lupus Erythematosus

International Congress on Systemic Lupus Erythematosus (LUPUS)
Toronto ON, Canada
2025/05/21 - 2025/05/23

Conference

Nordic Association for Lexicography
Vejle, Denmark
2025/05/21 - 2025/05/21

Biennial Meeting

Scandinavian Society of Forest Economics (SSFE)
Oslo, Norway
2025/05/21 - 2025/05/23

Annual Meeting and General Assembly

European Association of Pump Manufacturers (EUROPUMP)
Prague, Czechia
2025/05/21 - 2025/05/23

European Label Forum

FINAT
Amsterdam, Netherlands
2025/05/21 - 2025/05/23

European Navigation Conference (ENC)

European Group of the Institutes of Navigation (EUGIN)
Wroclaw, Poland
2025/05/21 - 2025/05/23

Annual Conference

Euro-ISME
Madrid, Spain
2025/05/21 - 2025/05/24

SEAISI Conference & Exhibition

South East Asia Iron and Steel Institute (SEAISI)
Jakarta, Indonesia
2025/05/21 - 2025/05/24

DFI-EFFC International Conference on Deep Foundations

European Federation of Foundation Contractors / Deep Foundations Institute /
Bruges, Belgium
2025/05/21 - 2025/05/23

International Forum on Quality and Safety in Healthcare - Europe

Institute for Healthcare Improvement (IHI)
Utrecht, Netherlands
2025/05/21 - 2025/05/24

Annual Meeting

International Society for Gynecologic Endoscopy (ISGE)
Zanzibar, Tanzania UR
2025/05/21 - 2025/05/22

Annual Conference

Association of Universities of Asia and the Pacific (AUAP)
Manila, Philippines
2025/05/21 - 2025/05/23

Annual AFINet Conference

Addiction and the Family International Network (AFINet)
Québec QC, Canada
2025/05/21 - 2025/05/25

Meeting

International Actuarial Association (IAA)
Sao Paulo, Brazil
2025/05/21 - 2025/05/23

HiSoN 2025 Conference

Historical Sociolinguistics Network (HiSoN)
Bristol, UK
2025/05/21 - 2025/05/22

General Assembly

European Cooperation for Accreditation (EA)
, Türkiye
2025/05/21 - 2025/05/23

European Conference for Existential Therapy

Federation for Existential Therapy in Europe (FETE)
Rome, Italy
2025/05/21 - 2025/05/22

Conference

European Lift Association (ELA)
Warsaw, Poland
2025/05/21 - 2025/05/23

Annual Conference

European Forest Science Academic Network (Silva Network)
Zvolen, Slovakia
2025/05/21 - 2025/05/23

European Stroke Conference

European Stroke Organisation (ESO)
Helsinki, Finland
2025/05/21 - 2025/05/23

Annual Summit

International Transport Forum (ITF)
Leipzig, Germany
2025/05/22 - 2025/05/25

International Conference

International Association of Oral and Maxillofacial Surgeons (IAOMS)
Singapore, Singapore
2025/05/22 - 2025/05/24

European Conference on Healthcare Engineering

International Federation of Healthcare Engineering (IFHE)
Antwerp, Belgium
2025/05/22 - 2025/05/25

Annual Convention

Association for Psychological Science (APS)
Washington DC, USA
2025/05/22 - 2025/05/24

Annual REFORC Conference on Early Modern Christianity

Reformation Research Consortium (REFORC)
Vienna, Austria
2025/05/22 - 2025/05/24

Annual Conference

International Association for Forensic Psychotherapy (IAFP)
Sydney NSW, Australia
2025/05/22 - 2025/05/25

Conference on the Early Neolithic of Europe (ENE)

Conference on the Early Neolithic of Europe (ENE)
Zadar, Croatia
2025/05/22 - 2025/05/24

Annual Meeting

European Veterinary Parasitology College (EVPC)
Thessaloniki, Greece
2025/05/22 - 2025/05/24

European Dirofilaria Days

European Society of Dirofilariosis and Angiostrongylosis (ESDA)
Thessaloniki, Greece
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