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

2025/09/22 - 2026/09/26

Forum

Foro Latinoamericano de Prácticos (FLAPRAC)
Lima, Peru
2026/05/05 - 2026/05/10

Conference

International Thoroughbred Breeders’ Federation (ITBF)
Deauville,Paris, France
2026/05/07 - 2026/05/10

Eurogut Meeting

European Society of Comparative Gastroenterology (ESCG)
Chalki Is, Greece
2026/05/07 - 2026/05/10

International Conference

International Commission on Occupational Health (ICOH)
Skopje, North Macedonia
2026/05/09 - 2026/05/14

Annual Meeting

International Society for Magnetic Resonance in Medicine (ISMRM)
Cape Town, South Africa
2026/05/09 - 2026/05/14

World Congress

International Neuromodulation Society (INS)
Lisbon, Portugal
2026/05/09 - 2026/05/13

Biennial Meeting

Society for Research on Biological Rhythms (SRBR)
Amelia Island FL, USA
2026/05/09 - 2026/05/11

Annual Conference

Council of British International Schools (COBIS)
London, UK
2026/05/09 - 2026/05/12

European Congress of Endocrinology (ECE)

European Society of Endocrinology (ESE)
Prague, Czechia
2026/05/10 - 2026/05/14

World Congress

International Society of Physical and Rehabilitation Medicine (ISPRM)
Vancouver BC, Canada
2026/05/10 - 2026/05/13

Conference

European Society for Sugar Technology (ESST)
Magdeburg, Germany
2026/05/10 - 2026/05/14

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

International Association for Cryptologic Research (IACR)
Rome, Italy
2026/05/10 - 2026/05/15

Annual Scientific Meeting

South Pacific Underwater Medicine Society (SPUMS)
Koror, Palau
2026/05/10 - 2026/05/13

International Symposium Chemical Reaction Engineering (ISCRE)

International Symposium Chemical Reaction Engineering (ISCRE)
Seoul, Korea Rep
2026/05/10 - 2026/05/13

General Assembly & Conference

European Association for Outsider Art (EOA)
Hengelo, Netherlands
2026/05/10 - 2026/05/17

International Computer Music Conference

International Computer Music Association (ICMA)
Hamburg, Germany
2026/05/10 - 2026/05/15

Ultrapath Congress

Society for Ultrastructural Pathology (SUP)
Mobile AL, USA
2026/05/10 - 2026/05/12

Annual Congress

European Cardiac Arrhythmia Society (ECAS)
Munich, Germany
2026/05/10 - 2026/05/21

Consultative Meeting

Antarctic Treaty (AT)
Hiroshima, Japan
2026/05/10 - 2026/05/15

Annual Meeting

International Cooperative Group on Environmentally-Assisted Cracking (ICG-EAC)
Idaho Falls ID, USA
2026/05/10 - 2026/05/13

International Conference on Cochlear Implants and Other Implantable Auditory Technology

International Conference on Cochlear Implants and Other Implantable Auditory Technology
Warsaw, Poland
2026/05/10 - 2026/05/10

Congress

European Citizen's Band Federation (ECBF)
Brussels, Belgium
2026/05/11 - 2026/05/14

Asia-Pacific Conference on Non Destructive Testing

Asia Pacific Federation for Non Destructive Testing (APFNDT)
Honolulu HI, USA
2026/05/11 - 2026/05/13

Joint Meeting

International Wrought Copper Council (IWCC)
Amsterdam, Netherlands
2026/05/11 - 2026/05/14

Pacific Rim Banknote Conference

Pacific Rim Banknote Conference (PRBC)
Washington DC, USA
2026/05/11 - 2026/05/15

Annual Meeting

International Society for the Study of the Lumbar Spine (ISSLS)
Cape Town, South Africa
2026/05/11 - 2026/05/13

Annual General Assembly

Federation of European Manufacturers of Ingredients to the Bakery, Confectionery and Patisserie Industries (FEDIMA)
Bordeaux, France
2026/05/11 - 2026/05/16

International Conference on Language Resources and Evaluation (LREC)

European Language Resources Association (ELRA)
Palma, Spain
2026/05/11 - 2026/05/11

Foro de Peering de América Latina y Caribe

Asociación de Operadores de Puntos de Intercambio de Tráfico de Latinoamérica y el Caribe / Latin American and Caribbean Network Operators Group /
Guadalajara, Mexico
2026/05/11 - 2026/05/14

Annual Conference

Institute for Liquid Atomization and Spray Systems, North and South America (ILASS-Americas)
Berkeley CA, USA
2026/05/11 - 2026/05/15

Congress

Acfas
Trois Rivières QC, Canada
2026/05/11 - 2026/05/13

Annual Conference

Network of European Regions for Innovation in Agriculture, Food and Forestry (ERIAFF)
Amsterdam, Netherlands
2026/05/11 - 2026/05/13

Dredging Days

Central Dredging Association (CEDA)
Antwerp, Belgium
2026/05/11 - 2026/05/14

Conference

West African Research and Innovation Management Association (WARIMA)
Abuja, Nigeria
2026/05/11 - 2026/05/15

Annual Meeting

North Pacific Anadromous Fish Commission (NPAFC)
Vancouver BC, Canada
2026/05/11 - 2026/05/16

Nuclear Security Detection Strategy Workshop

Centre for Security Cooperation (RACVIAC)
Zagreb, Croatia
2026/05/11 - 2026/05/15

World Congress on Particle Technology (WAPT)

World Assembly of Particle Technology (WAPT)
Osaka, Japan
2026/05/11 - 2026/05/13

PATA Annual Summit

Pacific Asia Travel Association (PATA)
Gyeongju,Pohang, Korea Rep
2026/05/11 - 2026/05/13

Focus Meeting

Estuarine and Coastal Sciences Association (ECSA)
Edinburgh, UK
2026/05/11 - 2026/05/13

Annual Conference

Euro-ISME
Amsterdam, Netherlands
2026/05/11 - 2026/05/12

North Sea Conference

PIANC
Hull, UK
2026/05/11 - 2026/05/13

Annual Meeting

International Organization of Securities Commissions (IOSCO)
Sharm el Sheikh, Egypt
2026/05/11 - 2026/05/13

Conference

International Association for Dialogue Analysis (IADA)
Jyväskylä, Finland
2026/05/11 - 2026/05/13

The MedTech Forum

MedTech Europe
Stockholm, Sweden
2026/05/11 - 2026/05/18

Datini-Ester Advanced Seminar

European Graduate School for Training in Economic and Social Historical Research (ESTER)
Prato, Italy
2026/05/12 - 2026/05/16

ASLO-SIL Joint Meeting

Association for the Sciences of Limnology and Oceanography / International Society of Limnology / (ASLO)
Montréal QC, Canada
2026/05/12 - 2026/05/16

Colloquium

Comité maritime international (CMI)
Rio de Janeiro, Brazil
2026/05/12 - 2026/05/14

Global Aeronautical Information Management Conference

International Federation of Aeronautical Information Management Associations (IFAIMA)
Amman, Jordan
2026/05/12 - 2026/05/15

European Congress on Obesity (ECO)

European Association for the Study of Obesity (EASO)
Istanbul, Türkiye
2026/05/12 - 2026/05/13

Cobalt Congress

Cobalt Institute (CI)
Madrid, Spain
2026/05/12 - 2026/05/14

World Congress

World Free Zones Organization (World FZO)
Panama City FL, USA
2026/05/12 - 2026/05/14

Conference

International Association for Official Statistics (IAOS)
Vilnius, Lithuania
2026/05/12 - 2026/05/13

World Employment Conference

World Employment Confederation (WEC)
Toronto ON, Canada
2026/05/12 - 2026/05/14

World Nut and Dried Fruit Congress

International Nut and Dried Fruit Council Foundation (INC)
Macau, Macau
2026/05/12 - 2026/05/13

Annual Conference

Red para el Estudio de la Economía Política de América Latina (REPAL)
Mexico City, Mexico
2026/05/12 - 2026/05/13

International Forum on the electronic Apostille Programme (e-APP Forum)

The Hague Conference on Private International Law (HCCH)
Marrakech, Morocco
2026/05/12 - 2026/05/15

International Work Disability Prevention and Integration (WDPI) Conference

International Commission on Occupational Health (ICOH)
Vancouver BC, Canada
2026/05/12 - 2026/05/13

Annual Conference on Health Informatics meets Digital Health (dHealth)

Health Informatics meets Digital Health Conference (dHealth)
Vienna, Austria
2026/05/13 - 2026/05/17

World Congress

The Association for International Sport for All (TAFISA)
Prague, Czechia
2026/05/13 - 2026/05/16

Annual Meeting

Association for European Paediatric and Congenital Cardiology (AEPC)
Padua, Italy
2026/05/13 - 2026/05/15

European Symposium of Porcine Health Management

European College of Porcine Health Management (ECPHM)
Florence, Italy
2026/05/13 - 2026/05/15

World Technology Law Conference

International Technology Law Association (ITechLaw)
Chicago IL, USA
2026/05/13 - 2026/05/15

Seminar

European Safety, Reliability and Data Association (ESReDA)
Riga, Latvia
2026/05/13 - 2026/05/13

Annual General Assembly

PIANC
Hull, UK
2026/05/13 - 2026/05/15

International Symposium on Remote Sensing (ISRS)

International Symposium on Remote Sensing (ISRS)
Matsue, Japan
2026/05/13 - 2026/05/15

International Symposium on Applied Geoinformatics (ISAG)

International Symposium on Applied Geoinformatics (ISAG)
Ostrava, Czechia
2026/05/14 - 2026/05/16

World Congress

European Association for Palliative Care (EAPC)
Prague, Czechia
2026/05/14 - 2026/05/16

Biennial World Congress

International Union of Angiology (IUA)
Cartagena de Indias, Colombia
2026/05/14 - 2026/05/17

International Congress on Autoimmunity

International Congress on Autoimmunity
Prague, Czechia
2026/05/14 - 2026/05/16

World Congress

International Society of Medical Hydrology and Climatology (ISMH)
Banja Koviljača, Serbia
2026/05/14 - 2026/05/16

ESGE Days

European Society of Gastrointestinal Endoscopy (ESGE)
Milan, Italy
2026/05/14 - 2026/05/17

Annual Congress

Asian Pacific Society of Cardiology (APSC)
Taipei, Taiwan
2026/05/14 - 2026/05/16

Conference

Asociación Europea de Lenguas para Fines Especificos (AELFE)
Catez, Slovenia
2026/05/14 - 2026/05/16

Congress

European Operating Room Nurses Association (EORNA)
Dubrovnik, Croatia
2026/05/14 - 2026/05/15

Semi-Annual Meeting

International Association of Dry Cargo Shipowners (INTERCARGO)
Singapore, Singapore
2026/05/14 - 2026/05/15

Meeting

Society of Hair Testing (SoHT)
New York NY, USA
2026/05/14 - 2026/05/15

PolMeth Europe Meeting

Society for Political Methodology (SPM)
Dublin, Ireland
2026/05/14 - 2026/05/16

Annual Delegates Meeting

Internationally United Commercial Agents and Brokers (IUCAB)
Bordeaux, France
2026/05/14 - 2026/05/16

Convention

European Chiropractors' Union (ECU)
Zurich, Switzerland
2026/05/14 - 2026/05/17

Conference

International Guide Dog Federation (IGDF)
Yokohama, Japan
2026/05/14 - 2026/05/17

Annual Meeting

European Lawyers Association (ELA)
Sofia, Bulgaria
2026/05/15 - 2026/05/21

World Tunnel Congress

International Tunnelling and Underground Space Association (ITA)
Montréal QC, Canada
2026/05/15 - 2026/05/16

BREAD Conference on Development

Bureau for Research and Economic Analysis of Development (BREAD)
Stanford CA, USA
2026/05/15 - 2026/05/16

Annual Meeting

International Society for Gynecologic Endoscopy (ISGE)
Algiers, Algeria
2026/05/15 - 2026/05/17

JEE Spring Conference

Junior Enterprises Europe (JE Europe)
Lisbon, Portugal
2026/05/15 - 2026/05/19

Congress

European SocieTy for Radiotherapy and Oncology (ESTRO)
Stockholm, Sweden
2026/05/15 - 2026/05/17

Congrès Annuel et Assemblée Générale

Richelieu International (RI)
Tracadie-Sheila NB, Canada
2026/05/15 - 2026/05/16

Conference

European Lactation Consultants Alliance (ELACTA)
Bucharest, Romania
2026/05/16 - 2026/05/20

Annual Symposium

Society of Petrophysicists and Well Log Analysts (SPWLA)
Montgomery TX, USA
2026/05/16 - 2026/05/19

Annual Meeting

Inter-American Photochemical Society (I-APS)
Aguas de Lindoia, Brazil
2026/05/16 - 2026/05/19

Worldchefs Congress

World Association of Chefs Societies (WACS)
Newport, UK
2026/05/16 - 2026/05/17

Workshop

Domain Name System Operations, Analysis, and Research Center (DNS-OARC)
Edinburgh, UK
2026/05/16 - 2026/05/16

General Assembly

European Union of the Deaf (EUD)
Larnaca, Cyprus
2026/05/16 - 2026/05/18

Latin American Epilepsy Congress

International League Against Epilepsy (ILAE)
Lima, Peru
2026/05/16 - 2026/05/18

International Joint World Cultural Tourism Conference

World Cultural Tourism Association (WCTA)
Cebu City, Philippines
2026/05/17 - 2026/05/21

Annual Conference

International Institute of Municipal Clerks (IIMC)
Reno NV, USA
2026/05/17 - 2026/05/21

International Conference on Metal Organic Frameworks and Open Framework Compounds (MOF2026)

International Conference on Metal Organic Frameworks and Porous Polymers (EuroMOF)
New Orleans LA, USA
2026/05/17 - 2026/05/19

Biennial Congress

International Society of Hematology (ISH)
Bangkok, Thailand
2026/05/17 - 2026/05/21

World Conference of Regular Masonic Grand Lodges

World Conference Of Regular Masonic Grand Lodges (WCRMGL)
Cape Town, South Africa
2026/05/17 - 2026/05/21

Annual Meeting

Society of Environmental Toxicology and Chemistry Europe (SETAC Europe)
Maastricht, Netherlands
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