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
2026/05/15
- 2026/05/19
Congress
European SocieTy for Radiotherapy and Oncology (ESTRO)Stockholm, Sweden
2026/05/16
- 2026/05/20
Annual Symposium
Society of Petrophysicists and Well Log Analysts (SPWLA)Montgomery TX, USA
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
- 2026/05/19
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
International Conference on Thermoelectrics (ICT)
International Thermoelectric Society (ITS)Houston TX, USA
2026/05/17
- 2026/05/22
International Particle Accelerator Conference (IPAC)
International Particle Accelerator Conference (IPAC)Deauville, France
2026/05/17
- 2026/05/20
Change Orlando Annual Conference
Association of Change Management Professionals (ACMP)Orlando FL, USA
2026/05/17
- 2026/05/21
Meeting
International Society of Pneumonia and Pneumococcal Diseases (ISPPD)Copenhagen, Denmark
2026/05/17
- 2026/05/20
International Conference
Association for Talent Development (ATD)Los Angeles CA, USA
2026/05/17
- 2026/05/20
ISPOR Conference
ISPOR -- The professional society for health economics and outcomes research (ISPOR)Philadelphia PA, USA
2026/05/18
- 2026/05/22
World Real Estate Congress
Fédération internationale des professions immobilières (FIABCI)Vienna, Austria
2026/05/18
- 2026/05/20
International Conference
European Global Ocean Observing System (EuroGOOS)Larnaca, Cyprus
2026/05/18
- 2026/05/22
International Symposium on Archaeometry (ISA)
International Symposium on Archaeometry (ISA)Turin, Italy
2026/05/18
- 2026/05/20
Biennial Congress
International Association of Contemporary MosaicistsNazzano, Italy
2026/05/18
- 2026/05/22
European Set Theory Conference
European Set Theory Society (ESTS)Helsinki, Finland
2026/05/18
- 2026/05/20
International Congress of Ambulatory Surgery
International Association for Ambulatory Surgery (IAAS)Dubrovnik, Croatia
2026/05/18
- 2026/05/22
Countering terrorism and organized crime
Centre for Security Cooperation (RACVIAC)Bestovje, Croatia
2026/05/18
- 2026/05/18
EMEA Member Summit
Trust & Safety Professional Association (TSPA)Dublin, Ireland
2026/05/18
- 2026/05/21
IEEE International Conference on Computer Communications
Institute of Electrical and Electronics Engineers (IEEE)Tokyo, Japan
2026/05/18
- 2026/05/21
Global World Semiconductor Trade Statistics Meeting
World Semiconductor Trade Statistics (WSTS)Toronto ON, Canada
2026/05/19
- 2026/05/21
Asia Turbomachinery & Pump Symposium (ATPS)
Asia Turbomachinery & Pump Symposium (ATPS)Kuala Lumpur, Malaysia
2026/05/19
- 2026/05/23
Language Testing Research Colloquium
International Language Testing Association (ILTA)Montréal QC, Canada
2026/05/19
- 2026/05/22
Computers, Privacy and Data Protection International Conference (CPDP)
Computers, Privacy and Data Protection (CPDP)Brussels, Belgium
2026/05/19
- 2026/05/22
Annual Conference
International Association for Impact Assessment (IAIA)Québec QC, Canada
2026/05/19
- 2026/05/20
Conference
Conférence internationale permanente d'instituts universitaires de traducteurs et interprètes (CIUTI)Milan, Italy
2026/05/19
- 2026/05/20
World Department Store Summit
Intercontinental Group of Department Stores (IGDS)Mexico City, Mexico
2026/05/19
- 2026/05/22
International Forum of NGOs in Official Partnership with UNESCO / Forum international des ONG
NGO-UNESCO Liaison CommitteeParis, France
2026/05/20
- 2026/05/22
European Conference on Tobacco or Health (ECToH)
Association of European Cancer Leagues (ECL)Milan, Italy
2026/05/20
- 2026/05/23
Biennial Congress
European Society of Endocrine Surgeons (ESES)Geneva, Switzerland
2026/05/20
- 2026/05/22
International Symposium and General Assembly
OENOVITI International NetworkPorto, Portugal
2026/05/20
- 2026/05/22
Joint EuroSOI Workshop and International Conference on Ultimate Integration on Silicon (EuroSOI-ULIS)
EuroSOI Workshop and International Conference on Ultimate Integration on Silicon (EuroSOI-ULIS)Granada, Spain
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