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
2026/06/10 - 2026/07/27

Caux Forum

Initiatives of Change International - Caux (IofC)
Caux, Switzerland
2026/06/14 - 2026/06/19

International Meeting on Lithium Batteries (IMLB)

International Meeting on Lithium Batteries (IMLB)
Montréal QC, Canada
2026/06/14 - 2026/06/20

World Congress On Parasitic Plants (WCPP)

International Parasitic Plant Society (IPPS)
Ilhabela, Brazil
2026/06/14 - 2026/06/19

International Conference on Soil Mechanics and Geotechnical Engineering

International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE)
Vienna, Austria
2026/06/14 - 2026/06/19

European Conference on X-ray Spectrometry

European X-ray Spectrometry Association (EXSA)
Catania, Italy
2026/06/14 - 2026/06/19

International Conference on Atomic Physics (ICAP)

International Commission on Atomic, Molecular and Optical Physics
Wuhan, China
2026/06/14 - 2026/06/20

International Conference on Stochastic Processes and their Applications

Bernoulli Society for Mathematical Statistics and Probability (BSMSP)
Ithaca NY, USA
2026/06/15 - 2026/06/19

International Symposium on Locational Decisions (ISOLDE)

International Symposium on Locational Decisions (ISOLDE)
Chicago IL,Milwaukee WI, USA
2026/06/15 - 2026/06/19

Cool Stars Conference

Cool Stars, Stellar Systems and the Sun Conference (COOL STARS)
Tokyo, Japan
2026/06/15 - 2026/06/19

Annual Conference and School on Transportation Economics

International Transportation Economics Association (ITEA)
Bergamo, Italy
2026/06/15 - 2026/06/19

International Bishops’ Conference (IBC)

International Old Catholic Bishops' Conference (IBC)
Warsaw, Poland
2026/06/15 - 2026/06/19

Conference

European Federation for Non-Destructive Testing (EFNDT)
Verona, Italy
2026/06/15 - 2026/06/19

Annual Meeting

International Society of the Learning Sciences (ISLS)
Irvine CA, USA
2026/06/15 - 2026/06/19

Emerging Technologies and Their Impact on Arms Control and Disarmament: Navigating Risks and Opportunities

Centre for Security Cooperation (RACVIAC)
Zagreb, Croatia
2026/06/15 - 2026/06/19

Conference

International Planetarium Society (IPS)
Fukuoka, Japan
2026/06/15 - 2026/06/19

Congress

Fédération internationale du béton (FIB)
Lisbon, Portugal
2026/06/15 - 2026/06/19

Einstein Telescope Symposium

Einstein Telescope (ET)
Aachen, Germany
2026/06/15 - 2026/06/19

International Soil & Water Assessment Tool Conference (SWAT)

Soil & Water Assessment Tool Conference (SWAT)
Thessaloniki, Greece
2026/06/15 - 2026/06/19

International James Joyce Symposium

International James Joyce Foundation (IJJF)
Krakow, Poland
2026/06/15 - 2026/06/20

UN Trans Advocacy Week Forum

Global Action for Trans Equality (GATE)
Geneva, Switzerland
2026/06/16 - 2026/06/19

International Conference on Environmental Peacebuilding

Environmental Peacebuilding Association (EnPAx)
Ottawa ON, Canada
2026/06/16 - 2026/06/19

International Forum on Aeroelasticity and Structural Dynamics (IFASD)

International Forum on Aeroelasticity and Structural Dynamics (IFASD)
Göttingen, Germany
2026/06/16 - 2026/06/21

Triennial World Conference

World Association of Girl Guides and Girl Scouts (WAGGGS)
Siem Reap, Cambodia
2026/06/16 - 2026/06/20

Conference

Asia Academy of Management (AAOM)
Ho Chi Minh City, Vietnam
2026/06/16 - 2026/06/19

Annual Conference

European Academy of Management (EURAM)
Kristiansand, Norway
2026/06/16 - 2026/06/19

Congress

International Pig Veterinary Society (IPVS)
Ho Chi Minh City, Vietnam
2026/06/16 - 2026/06/19

Annual Scientific Meeting

European Association of Psychosomatic Medicine (EAPM)
Florence, Italy
2026/06/16 - 2026/06/19

International XR-Metaverse Conference

International Association of Immersive Technology Innovation (IAITI)
Tallinn, Estonia
2026/06/16 - 2026/06/20

Americas Conference (ARNA)

Collaborative Action Research Network (CARN)
Sobral, Brazil
2026/06/16 - 2026/06/19

European Annual Meeting

Society for the Study of Symbolic Interaction (SSSI)
Oslo, Norway
2026/06/17 - 2026/06/19

World Assembly

International Council on Education for Teaching (ICET)
Melbourne VIC, Australia
2026/06/17 - 2026/06/20

T21RS International Conference

Trisomy 21 Research Society (T21RS)
Denver CO, USA
2026/06/17 - 2026/06/20

Annual Conference

ECTA
Dublin, Ireland
2026/06/17 - 2026/06/21

International Meeting

European Architectural History Network (EAHN)
Aarhus, Denmark
2026/06/17 - 2026/06/19

Annual Congress

European Business and Innovation Centre Network (EBN)
Riva del Garda,Rovereto, Italy
2026/06/17 - 2026/06/19

Biennial International Congress

International Society for Interpersonal Acceptance and Rejection (ISIPAR)
Naples, Italy
2026/06/17 - 2026/06/20

Iberian Conference on Information Systems and Technologies (CISTI)

Iberian Conference on Information Systems and Technologies
Santiago de Compostela, Spain
2026/06/17 - 2026/06/19

OECI Days - Annual General Assembly and Scientific Conference

Organization of European Cancer Institutes (OECI)
Warsaw, Poland
2026/06/17 - 2026/06/20

European Congress on Digital Pathology (ECDP)

European Society of Digital and Integrative Pathology (ESDIP)
Graz, Austria
2026/06/17 - 2026/06/19

Congress

International Society of Dacryology and Dry Eye (ISD and DE)
Tallinn, Estonia
2026/06/17 - 2026/06/19

Working Party on Collaboration and Cooperation on Tuna Fisheries Session

South West Indian Ocean Fisheries Commission (SWIOFC)
Maputo, Mozambique
2026/06/17 - 2026/06/19

Conference

European Forum of the insurance against accidents at work and occupational diseases (European FORUM)
Warsaw, Poland
2026/06/17 - 2026/06/20

European Conference on Embolotherapy (ET)

Cardiovascular and Interventional Radiological Society of Europe (CIRSE)
Valencia, Spain
2026/06/17 - 2026/06/20

Congress

European Veterinary Society for Small Animal Reproduction (EVSSAR)
Bangkok, Thailand
2026/06/17 - 2026/06/20

International Symposium on Canine and Feline Reproduction (ISCFR)

International Symposium on Canine and Feline Reproduction (ISCFR)
Bangkok, Thailand
2026/06/17 - 2026/06/19

International Conference of Social Life Cycle Assessment (S-LCA)

International Conference on Social Life Cycle Assessment (SLC-A)
Bogor, Indonesia
2026/06/17 - 2026/06/20

Conference

European Urban Research Association (EURA)
Venice, Italy
2026/06/17 - 2026/06/19

Congress

International Literary and Artistic Association
The Hague, Netherlands
2026/06/17 - 2026/06/19

Annual Conference on Global Economic Analysis

Global Trade Analysis Project (GTAP)
Kyoto, Japan
2026/06/17 - 2026/06/20

International Forum of Language Diversity

Linguapax International
Barcelona, Spain
2026/06/17 - 2026/06/19

EUA-CDE Annual Meeting

EUA Council for Doctoral Education / European University Association /
Galway, Ireland
2026/06/17 - 2026/06/19

Annual Meeting

European Technology Platform on Nanomedicine (ETPN)
Dublin, Ireland
2026/06/17 - 2026/06/19

International Conference on CSR, Sustainability, Ethics, and Governance

Global Corporate Governance Institute (GCGI)
Limerick, Ireland
2026/06/17 - 2026/06/19

Global Challenges to Democracy International Working Group Conference

Toda Peace Institute
Oxford, UK
2026/06/17 - 2026/06/19

Scandinavian Symposium on Algorithm Theory (SWAT)

Scandinavian Symposium on Algorithm Theory (SWAT)
Copenhagen, Denmark
2026/06/18 - 2026/06/20

World Congress for Endoscopic Surgery of Sinuses, Skull Base, Brain, Spine and Orbit (ENDO)

World Congress for Endoscopic Surgery of the Skull Base and Brain (ENDO)
Athens, Greece
2026/06/18 - 2026/09/20

International Conference on cGMP

International Conference on cGMP
Kassel, Germany
2026/06/18 - 2026/06/20

Annual Conference

Internationale Gesellschaft für Theologische Mediävistik (IGTM)
Münster, Germany
2026/06/18 - 2026/06/22

Europe Interchange Meeting

CDISC
Milan, Italy
2026/06/18 - 2026/06/20

Congress

International Society for Arts and Medicine (ISfAM)
Berlin, Germany
2026/06/18 - 2026/06/19

European Congress of Actuaries (ECA)

Actuarial Association of Europe (AAE)
Paris, France
2026/06/18 - 2026/06/20

Convention

International Association for Comparative Fascist Studies (COMFAS)
Lisbon, Portugal
2026/06/18 - 2026/06/20

Conference

European Network for Cinema and Media Studies (NECS)
Montpellier, France
2026/06/18 - 2026/06/20

European Machine Vision Business Conference

European Machine Vision Association (EMVA)
Stockholm, Sweden
2026/06/18 - 2026/06/21

Annual Conference

Working-Class Studies Association (WCSA)
Laramie WY, USA
2026/06/18 - 2026/06/20

Meeting

European Iron Club (EIC)
Dublin, Ireland
2026/06/18 - 2026/06/20

Conference

European Network for Mental Health Service Evaluation (ENMESH)
Sofia, Bulgaria
2026/06/18 - 2026/06/20

Congress

Federation of Infectious Diseases Societies of Southern Africa (FIDSSA)
Cape Town, South Africa
2026/06/18 - 2026/06/20

Annual Meeting

European Society of Musculoskeletal Radiology (ESSR)
Manchester, UK
2026/06/19 - 2026/06/22

World Summit

International Federation of Exhibition and Event Services (IFES)
Dubai, United Arab Emirates
2026/06/19 - 2026/06/22

Conference

MOLA: An Association of Music Performance Librarians (MOLA)
Sydney NSW, Australia
2026/06/19 - 2026/06/21

Assembly

Cittaslow International
Greve in Chianti, Italy
2026/06/19 - 2026/06/22

Annual Conference

International Group of Ex Libris Users (IGeLU)
Taipei, Taiwan
2026/06/19 - 2026/06/20

Conference on Computers and Games

International Computer Games Association (ICGA)
Maastricht, Netherlands
2026/06/19 - 2026/06/22

World Conference on Reconciliation Studies

International Association for Reconciliation Studies (IARS)
Nicosia, Cyprus
2026/06/19 - 2026/06/23

International Convention

Bonsai Clubs International (BCI)
Kuala Lumpur, Malaysia
2026/06/20 - 2026/06/24

Meeting

Society for the Study of Evolution (SSE)
Cleveland OH, USA
2026/06/20 - 2026/06/24

International Congress

International Society of Blood Transfusion (ISBT)
Kuala Lumpur, Malaysia
2026/06/20 - 2026/06/20

ISSP Annual Meeting

International Society for Sports Psychiatry (ISSP)
2026/06/21 - 2026/06/25

Biennial International Conference

Polymer Networks Group
Dresden, Germany
2026/06/21 - 2026/06/26

International Conference on Ion Beam Modification of Materials (IBMM)

International Conference on Ion Beam Modification of Materials (IBMM)
Helsinki, Finland
2026/06/21 - 2026/06/26

International Liquid Crystal Conference (ILCC)

International Liquid Crystal Society (ILCS)
Québec QC, Canada
2026/06/21 - 2026/06/24

International Electric Vehicle Symposium

World Electric Vehicle Association / Electric Vehicle Association of Asia Pacific /
Long Beach CA, USA
2026/06/21 - 2026/06/24

Biennial Conference

International Federation of Health Plans (iFHP)
London, UK
2026/06/21 - 2026/06/26

International Symposium on Foraminifera (FORAMS)

International Symposium on Foraminifera (FORAMS)
Amherst MA, USA
2026/06/21 - 2026/06/25

International Conference on Electrical Contacts (ICEC)

International Conference on Electrical Contacts (ICEC)
Trondheim, Norway
2026/06/21 - 2026/06/26

Annual Conference

International Group for Lean Construction (IGLC)
Singapore, Singapore
2026/06/21 - 2026/06/26

EGAS Conference

European Group on Atomic Systems (EGAS)
Torun, Poland
2026/06/21 - 2026/06/24

Annual Conference

Association of Standardized Patient Educators (ASPE)
St Louis MO, USA
2026/06/21 - 2026/06/24

Congreso Latinoamericano de Entomología

Congreso Latinoamericano de Entomología
Mérida, Mexico
2026/06/21 - 2026/06/25

Annual Meeting

International Society of Chemical Ecology (ISCE)
Ithaca NY, USA
2026/06/21 - 2026/06/26

International Conference on X-Ray Absorption Fine Structure

International X-ray Absorption Society (IXAS)
Chiang Mai, Thailand
2026/06/21 - 2026/06/24

Symposium on Statistical Challenges in Electronic Commerce Research (SCECR)

Symposium on Statistical Challenges in Electronic Commerce Research (SCECR)
Tokyo, Japan
2026/06/21 - 2026/06/27

International Congress

International Society for Human Ethology (ISHE)
Les Eyzies, France
2026/06/21 - 2026/06/24

Annual Conference

American Society for Engineering Education (ASEE)
Charlotte NC, USA
2026/06/21 - 2026/06/25

Biennial Meeting

International Society for the Study of Behavioural Development (ISSBD)
Incheon, Korea Rep
2026/06/21 - 2026/06/26

Annual Meeting

International Police Executive Symposium (IPES)
Lisbon, Portugal
2026/06/21 - 2026/06/24

IASNR Conference

International Association for Society and Natural Resources (IASNR)
Corvallis OR, USA
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