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 Convention

World Bonsai Friendship Federation (WBFF) Kuala Lumpur, Malaysia 2026/08/28 2026/08/31

International Microscopy Congress

International Federation of Societies for Microscopy (IFSM) Liverpool, UK 2026/08/28 2026/09/02

Annual Meeting

European High Pressure Research Group (EHPRG) Montpellier, France 2026/08/30 2026/09/05

Quadrennial Symposium

International Association on the Genesis of Ore Deposits (IAGOD) Porto, Portugal 2026/08/30 2026/09/02

International Symposium on Electromagnetic Compatibility in Europe (EMC Europe)

International Symposium on Electromagnetic Compatibility (EMC Europe) Prague, Czechia 2026/08/31 2026/09/03

Annual Congress

International Union of Marine Insurance (IUMI) Rotterdam, Netherlands 2026/09 2026/09

International Mass Spectrometry Conference

International Mass Spectrometry Foundation (IMSF) 2026/09 2026/09

Annual Conference

Société européenne pour la formation des ingénieurs (SEFI) Prague, Czechia 2026/09 2026/09

World Congress

International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) Toronto ON, Canada 2026/09 2026/09

Annual Meeting

European Society for Paediatric Endocrinology (ESPE) Marseille, France 2026/09 2026/09

General Assembly

European Seismological Commission (ESC) Istanbul, Türkiye 2026/09 2026/09

European Communication Conference

European Communication Research and Education Association (ECREA) Brno, Czechia 2026/09 2026/09

Biennial World Congress

International Naturist Federation (INF) Hungary 2026/09 2026/09

Annual Symposium

Society for the Study of Inborn Errors of Metabolism (SSIEM) Helsinki, Finland 2026/09/01 2026/09/04

EUROCORR - European Corrosion Congress

European Federation of Corrosion (EFC) Dublin, Ireland 2026/09/06 2026/09/10

International Congress on Ceramics

International Ceramic Federation (ICF) Sapporo, Japan 2026/09/06 2026/09/11

Annual Meeting

International Society of Electrochemistry (ISE) Sydney NSW, Australia 2026/09/06 2026/09/11

World Congress on Public Health

World Federation of Public Health Associations (WFPHA) Cape Town, South Africa 2026/09/06 2026/09/09

International Symposium on Chromatography (ISC)

International Symposium on Chromatography (ISC) Prague, Czechia 2026/09/06 2026/09/10

Conference

European Society for Biomaterials (ESB) Ghent, Belgium 2026/09/07 2026/09/11

Annual Forum

Society for Minimally Invasive Spine Surgery (SMISS) Las Vegas NV, USA 2026/09/10 2026/09/12

European Congress of Pathology

European Society of Pathology (ESP) Stockholm, Sweden 2026/09/12 2026/09/16

International Conference on Geosynthetics

International Geosynthetics Society (IGS) Montréal QC, Canada 2026/09/13 2026/09/17

Biennial Congress

International Council of the Aeronautical Sciences (ICAS) Sydney NSW, Australia 2026/09/13 2026/09/18

European Conference on Earthquake Engineering

European Association for Earthquake Engineering (EAEE) Berlin, Germany 2026/09/14 2026/09/18

Triennial Scientific Meeting

International Federation of Foot and Ankle Societies (IFFAS) Seattle WA, USA 2026/09/15 2026/09/19

Congress

European Association for Cranio-Maxillo-Facial Surgery (EACMFS) Athens, Greece 2026/09/15 2026/09/18

Annual Conference

International Society of Paediatric Oncology San Antonio TX, USA 2026/09/15 2026/09/18

World Adhesive and Sealant Conference

Asia Regional Adhesive Council / Fédération européenne des industries de colles et adhésifs / London, UK 2026/09/16 2026/09/18

ISDE World Congress for Esophageal Diseases

International Society for Diseases of the Esophagus (ISDE) Kyoto, Japan 2026/09/16 2026/09/18

Annual Meeting

European Society for Dermatological Research (ESDR) 2026/09/16 2026/09/19

Congress

European Union of Insurance and Social Security Medicine (EUMASS) Liège, Belgium 2026/09/17 2026/09/19

Annual Meeting

International Association of Forensic Toxicologists (TIAFT) Chicago IL, USA 2026/09/20 2026/09/24

International Congress

The Transplantation Society (TTS) Sydney NSW, Australia 2026/09/20 2026/09/23

International Conference on Digital Preservation (iPRES)

International Conference on Digital Preservation (iPRES) Copenhagen, Denmark 2026/09/21 2026/09/25

World Tribology Congress

International Tribology Council (ITC) Rio de Janeiro, Brazil 2026/09/22 2026/09/27

Annual Conference

MARQUES Lisbon, Portugal 2026/09/22 2026/09/25

International Congress on Shoulder and Elbow Surgery (ICSES)

International Board of Shoulder and Elbow Surgery (IBSES) Vancouver BC, Canada 2026/09/22 2026/09/25

Annual Congress

European Association for Osseointegration (EAO) Lisbon, Portugal 2026/09/24 2026/09/26

Annual Conference

Association for Consumer Research (ACR) Chicago IL, USA 2026/09/24 2026/09/27

ED-IADR/NOF Oral Health Research Congress

Scandinavian Association for Dental Research Lisbon, Portugal 2026/09/24 2026/09/26

Congress

International Federation of Societies of Cosmetic Chemists (IFSCC) Adelaide SA, Australia 2026/09/26 2026/10/01

Conference

International Society for Quality in Health Care (ISQua) Dublin, Ireland 2026/09/27 2026/09/30

INTERSPEECH Conference

International Speech Communication Association (ISCA) Sydney NSW, Australia 2026/09/28 2026/10/01

Annual General Meeting

European Society for Paediatric Nephrology (ESPN) 2026/09/28 2026/10/02

Annual Meeting

European Association for the Study of Diabetes (EASD) Milan, Italy 2026/09/28 2026/10/02

General Assembly

International Organization for Standardization (ISO) Paris, France 2026/09/28 2026/10/02

Congress

World Muscle Society (WMS) Hiroshima, Japan 2026/09/29 2026/10/03

Congress

European Association of Neurosurgical Societies (EANS) Hamburg, Germany 2026/09/30 2026/10/04

Annual Meeting

International Society for Pediatric Neurosurgery (ISPN) Cairo, Egypt 2026/10 2026/10

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