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

Event Organization Location Start Date End Date

Annual Meeting

AOAC INTERNATIONAL Indianapolis IN, USA 2026/08/28 2026/09/02

Quadrennial Symposium

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

International Aerosol Conference (IAC)

International Aerosol Research Assembly (IARA) Xian, China 2026/08/30 2026/09/05

International Symposium on Electromagnetic Compatibility in Europe (EMC Europe)

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

World Congress

International Union of Prehistoric and Protohistoric Sciences Poznań, Poland 2026/08/31 2026/09/04

World Congress of Pharmacy and Pharmaceutical Sciences

International Pharmaceutical Federation Montréal QC, Canada 2026/08/31 2026/09/03

International Mass Spectrometry Conference

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

World Congress

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

Biennial World Congress

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

Global Intergenerational Conference

Glasgow, UK 2026/09 2026/09

International Conference

European Association for Urban History (EAUH) Barcelona, Spain 2026/09/02 2026/09/05

Asia Regional Meeting

International Society for Cell & Gene Therapy (ISCT) Singapore, Singapore 2026/09/02 2026/09/05

European Epilepsy Congress

International League Against Epilepsy (ILAE) Athens, Greece 2026/09/05 2026/09/09

Annual Meeting

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

International Symposium on Chromatography (ISC)

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

International Congress on Ceramics (ICC)

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

International Symposium on Medicinal Chemistry (EFMC-ISMC)

European Federation for Medicinal Chemistry (EFMC) Basel, Switzerland 2026/09/06 2026/09/10

International Conference on Environmental Mutagens

International Association of Environmental Mutagenesis and Genomics Societies (IAEMGS) Edinburgh, UK 2026/09/06 2026/09/10

Conference on Broadband Dielectric Spectroscopy and its Applications (BDS)

International Dielectric Society (IDS) Leuven, Belgium 2026/09/07 2026/09/11

Biennial Conference

Centre for International Research on Economic Tendency Surveys (CIRET) Stellenbosch, South Africa 2026/09/09 2026/09/12

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

International Congress of Maritime Museums (ICMM)

International Congress of Maritime Museums (ICMM) Sydney NSW, Australia 2026/09/13 2026/09/18

Cultural Connections in Conservation

ICOM International Committee for Conservation (ICOM-CC) Oslo, Norway 2026/09/14 2026/09/18

Congress

International League of Antiquarian Booksellers (ILAB) Berlin, Germany 2026/09/14 2026/09/17

Annual Conference

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

International Conference

Ladies Circle International (LCI) Piacenza, Italy 2026/09/16 2026/09/20

Annual Congress

International Union of Marine Insurance (IUMI) Rotterdam, Netherlands 2026/09/19 2026/09/24

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

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

CED-IADR/NOF Oral Health Research Congress

Continental European Division of the International Association for Dental Research / Scandinavian Association for Dental Research / (CED-IADR) 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

General Assembly

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

INTERSPEECH Conference

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

Annual Meeting

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

Pacific Rim Regional Conference

International Association for Group Psychotherapy and Group Processes (IAGP) Bali, Indonesia 2026/10 2026/10

Annual Conference

International Management Assistants (IMA) Berlin, Germany 2026/10 2026/10

ICSCRM: International Conference on Silicon Carbide and Related Materials

International Conference on Silicon Carbide and Related Materials (ICSCRM) Yokohama, Japan 2026/10 2026/10

Orthopaedic World Congress

International Society of Orthopaedic Surgery and Traumatology Kyoto, Japan 2026/10 2026/10

World Congress

International Congress of Oral Implantologists (ICOI) Las Vegas NV, USA 2026/10/01 2026/10/03

Annual Congress

International Society of Addiction Medicine (ISAM) Rotterdam, Netherlands 2026/10/01 2026/10/03

International Congress

Latin American Council of Business Schools San Diego CA,Tijuana, Mexico,USA 2026/10/05 2026/10/11

Annual Meeting

International Continence Society (ICS) Maastricht, Netherlands 2026/10/06 2026/10/09

Congrès

Confédération internationale de généalogie et d'héraldique (CIGH) San Marino, San Marino 2026/10/06 2026/10/09

International Congress

Asian Academy of Preventive Dentistry (AAPD) Kota Kinabalu, Malaysia 2026/10/07 2026/10/10

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