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
2026/04/26 - 2026/05/02

Triennial World Conference

Associated Country Women of the World (ACWW)
Ottawa ON, Canada
2026/04/29 - 2026/05/02

International Conference on Paediatric Acquired Brain Injury

International Paediatric Brain Injury Society (IPBIS)
Calgary AB, Canada
2026/04/29 - 2026/05/02

Annual Symposium

Network for the Advancement of Patient Blood Management, Haemostasis and Thrombosis (NATA)
Bilbao, Spain
2026/04/30 - 2026/05/03

International Pigment Cell Conference (IPCC)

International Federation of Pigment Cell Societies (IFPCS)
New Delhi, India
2026/04/30 - 2026/05/03

Conference

Australasian Lymphology Association (ALA)
Cairns QLD, Australia
2026/04/30 - 2026/05/03

Annual Scientific Congress

Royal Australasian College of Surgeons (RACS)
Perth WA, Australia
2026/04/30 - 2026/05/02

BioConnect Meeting

Young European Biotech Network (YEBN)
Lisbon, Portugal
2026/05/01 - 2026/05/03

Annual Meeting

International Anesthesia Research Society (IARS)
Montréal QC, Canada
2026/05/01 - 2026/05/02

International D-Foot Conference

D-Foot International
, Maldives
2026/05/01 - 2026/05/03

Annual Conference

Sarcoma Patient Advocacy Global Network (SPAGN)
Stockholm, Sweden
2026/05/01 - 2026/05/04

International Montessori Congress

Association Montessori Internationale (AMI)
Mérida, Mexico
2026/05/02 - 2026/05/03

Arcane School Conference

Lucis Trust (LT)
New York NY, USA
2026/05/03 - 2026/05/07

Annual Meeting

Association for Research in Vision and Ophthalmology (ARVO)
Denver CO, USA
2026/05/03 - 2026/05/05

Conference of Speakers of the European Union Parliaments

Conference of Speakers of the European Union Parliaments / European Parliament / European Union /
Copenhagen, Denmark
2026/05/03 - 2026/05/06

Carbohydrate Bioengineering Meeting (CBM)

Carbohydrate Bioengineering Meeting (CBM)
Helsingør, Denmark
2026/05/03 - 2026/05/06

Global Scrum Gathering

Scrum Alliance
Vancouver BC, Canada
2026/05/03 - 2026/05/06

Eilat International Conference on New Antiepileptic Drugs

Eilat Conference on New Antiepileptic Drugs
Madrid, Spain
2026/05/03 - 2026/05/07

International Conference on High Temperature Capillarity (HTC)

International Conference on High Temperature Capillarity (HTC)
Cologne, Germany
2026/05/03 - 2026/05/06

Conference

Medical Association of South East Asian Nations (MASEAN)
Panglao Is, Philippines
2026/05/03 - 2026/05/06

International Conference

European Transcultural Nursing Association (ETNA)
Limassol, Cyprus
2026/05/03 - 2026/05/06

Annual Meeting

Asian Development Bank (ADB)
Samarkand, Uzbekistan
2026/05/03 - 2026/05/08

General Assembly

European Geosciences Union (EGU)
Vienna, Austria
2026/05/03 - 2026/05/08

SOLAS Session

Surface Ocean - Lower Atmosphere Study (SOLAS)
Vienna, Austria
2026/05/03 - 2026/05/06

World Conference on Research Integrity

World Conferences on Research Integrity Foundation (WCRI)
Vancouver BC, Canada
2026/05/04 - 2026/05/06

Baltic-Nordic Acoustic Meeting (BNAM)

Nordic Acoustic Association (NAA)
Gothenburg, Sweden
2026/05/04 - 2026/05/08

International Symposium on Small Pelagic Fish

International Council for the Exploration of the Sea / North Pacific Marine Science Organization /
La Paz, Mexico
2026/05/04 - 2026/05/06

Annual Conference

International Fertilizer Association (IFA)
Abu Dhabi, United Arab Emirates
2026/05/04 - 2026/05/06

Colloquium

Association internationale des criminologues de langue française (AICLF)
Agen, France
2026/05/04 - 2026/05/07

Annual Modeling and Simulation Conference

Society for Modeling Simulation International (SCSI)
Orlando FL, USA
2026/05/04 - 2026/05/07

International Symposium on Root Development (Rooting)

International Symposium on Root Development (Rooting)
Specchia, Italy
2026/05/04 - 2026/05/04

Summit

European Political Community (EPC)
Yerevan, Armenia
2026/05/04 - 2026/05/08

Working Group on Data and Statistics Session

South West Indian Ocean Fisheries Commission (SWIOFC)
Malé, Maldives
2026/05/04 - 2026/05/06

Annual Conference

Asia-Pacific Student Accommodation Association (APSAA)
Adelaide SA, Australia
2026/05/04 - 2026/05/05

Global Law Deans' Forum

International Association of Law Schools (IALS)
Windsor ON, Canada
2026/05/04 - 2026/05/07

Annual Meeting

SIOP Europe / Childhood Cancer International Europe /
Glasgow, UK
2026/05/04 - 2026/05/04

Annual Meeting

European Compost Network (ECN)
Brussels, Belgium
2026/05/04 - 2026/05/07

Symposium

Women in Aerospace Europe (WIA Europe)
2026/05/04 - 2026/05/08

The state of the art in firefighting with an emphasis on wild (forest) fires

Centre for Security Cooperation (RACVIAC)
Split, Croatia
2026/05/04 - 2026/05/08

ForestSAT Conference

Association for Forest Spatial Analysis Technologies (ForestSAT)
Gainesville FL, USA
2026/05/04 - 2026/05/06

Social Affairs Forum

EUROCITIES
Gijón, Spain
2026/05/05 - 2026/05/07

EuroGNC : European Specialist Conference on Guidance, Navigation and Control

Council of European Aerospace Societies (CEAS)
Madrid, Spain
2026/05/05 - 2026/05/10

Conference

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

Annual Conference

European Association of Research Managers and Administrators (EARMA)
Utrecht, Netherlands
2026/05/05 - 2026/05/06

Conference

Plastics Recyclers Europe (PRE)
Amsterdam, Netherlands
2026/05/05 - 2026/05/06

Annual Symposium

Nordic Association of Cleanroom Technology
Helsinki, Finland
2026/05/05 - 2026/05/07

European Energy Communities Forum & AGM

European Federation of Citizen Energy Cooperatives (REScoop.eu)
Jurmala, Latvia
2026/05/05 - 2026/05/09

World Congress

International Association for Political Science Students (IAPSS)
Vanderbijlpark, South Africa
2026/05/05 - 2026/05/08

Annual Meeting

European Network of Forensic Science Institutes (ENFSI)
Zurich, Switzerland
2026/05/05 - 2026/05/08

RAPS Euro Convergence Meeting

Regulatory Affairs Professionals Society (RAPS)
Lisbon, Portugal
2026/05/05 - 2026/05/06

Nordic Happiness Summit

Nordic Happiness Summit
Stockholm, Sweden
2026/05/05 - 2026/05/05

Pharmaceutical Innovation Summit

European Social Insurance Platform (ESIP)
Brussels, Belgium
2026/05/06 - 2026/05/08

Annual Meeting

Pediatric Orthopaedic Society of North America (POSNA)
Orlando FL, USA
2026/05/06 - 2026/05/09

Annual Meeting

International Society for Cell & Gene Therapy (ISCT)
Dublin, Ireland
2026/05/06 - 2026/05/09

Annual EuroELSO Congress

Extracorporeal Life Support Organization (ELSO)
Dublin, Ireland
2026/05/06 - 2026/05/09

Nordic Theoretical Archaeology Group Conference (Nordic TAG)

Nordic Theoretical Archaeology Group (Nordic TAG)
Kalmar, Sweden
2026/05/06 - 2026/05/08

Nordic Conference on Adult Education and Learning (NAEL)

Nordic Conference on Adult Education and Learning (NAEL)
Turku, Finland
2026/05/06 - 2026/05/09

Conference

Society for the Scientific Study of Psychopathy (SSSP)
Dallas TX, USA
2026/05/06 - 2026/05/08

International Conference on Networked Learning (NLC)

Networked Learning Consortium (NLC)
Brussels, Belgium
2026/05/06 - 2026/05/08

Research Seminar

Nordiska Samarbetsrådet för Kriminologi (NSfK)
Halden, Norway
2026/05/06 - 2026/05/07

General Assembly

Digital Radio Mondiale Consortium (DRM)
Jakarta, Indonesia
2026/05/06 - 2026/05/08

Congress

International Association of Empirical Aesthetics (IAEA)
Jena, Germany
2026/05/06 - 2026/05/07

Alpine Conference

STEP
Interlaken, Switzerland
2026/05/06 - 2026/05/08

Nordic Conference on Adult Education and Learning (NAEL)

Nordic Network for Lifelong Learning / Nordic Conference on Adult Education and Learning /
Turku, Finland
2026/05/06 - 2026/05/08

Annual Conference

LAWorld
Lisbon, Portugal
2026/05/06 - 2026/05/08

Congress

International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO)
Malaga, Spain
2026/05/06 - 2026/05/09

Landscape Forum

LE:NOTRE Institute (LNI)
Guimarães, Portugal
2026/05/06 - 2026/05/08

Annual Meeting

Nordic Association of Forensic Toxicologists (NAFT)
Stockholm, Sweden
2026/05/06 - 2026/05/06

Disinformation Immunity Summit

Beyond the Horizon International Strategic Studies Group (Beyond the Horizon ISSG)
Brussels, Belgium
2026/05/06 - 2026/05/06

Advancing Education and Training on Built Heritage in Africa

ICOMOS International Scientific Committee on Education and Training / International Council on Monuments and Sites /
Glasgow, UK
2026/05/06 - 2026/05/08

Breast Cancer Congress

European Society for Medical Oncology (ESMO)
Berlin, Germany
2026/05/06 - 2026/05/08

Conference on Childhood Studies, Childhood and Borders

Joensuu, Finland
2026/05/07 - 2026/05/09

World Congress

International Federation of Nurse Anesthetists (IFNA)
Brisbane QLD, Australia
2026/05/07 - 2026/05/09

Meeting

DACH europäische Anwaltsvereinigung
Berlin, Germany
2026/05/07 - 2026/05/09

International Spring Symposium

European Academy of Dermatology and Venereology (EADV)
Athens, Greece
2026/05/07 - 2026/05/09

Spring Conference

Legal Network International (LNI)
, Czechia
2026/05/07 - 2026/05/09

Annual Congress

Canadian Association of Slavists (CAS)
Ottawa ON, Canada
2026/05/07 - 2026/05/09

Annual Symposium

Deutschsprachige Arbeitsgemeinschaft für Handchirurgie
Innsbruck, Austria
2026/05/07 - 2026/05/08

Conference

European Sea Ports Organisation (ESPO)
Gdansk, Poland
2026/05/07 - 2026/05/09

Telling a Different Story – Religion, Extractivism and (Green) Colonialism in Europe

European Forum for the Study of Religion and the Environment
Stockholm, Sweden
2026/05/07 - 2026/05/10

Eurogut Meeting

European Society of Comparative Gastroenterology (ESCG)
Chalki Is, Greece
2026/05/07 - 2026/05/08

General Assembly

Euromaisiers
Porto, Portugal
2026/05/07 - 2026/05/10

International Conference

International Commission on Occupational Health (ICOH)
Skopje, North Macedonia
2026/05/07 - 2026/05/08

Asia Pacific Hub Meeting

International Council of Management Consulting Institutes (ICMCI)
Gold Coast QLD, Australia
2026/05/07 - 2026/05/08

Biosimilar Medicines Conference

Medicines for Europe
Amsterdam, Netherlands
2026/05/07 - 2026/05/08

Symposium

NOVO Network
Stockholm, Sweden
2026/05/08 - 2026/05/09

Annual Conference

European College of Gerodontology (ECG)
Cologne, Germany
2026/05/08 - 2026/05/09

Conference

Scandinavian Association for Glycogen Storage Disease (SAGSD)
Ängelholm, Sweden
2026/05/08 - 2026/05/08

Plenary Session

Parliamentary Assembly of the Mediterranean (PAM)
Podgorica, Montenegro
2026/05/08 - 2026/05/09

Summit

Association of Southeast Asian Nations (ASEAN)
Cebu City, Philippines
2026/05/08 - 2026/05/09

Annual Congress

Tug of War International Federation (TWIF)
Caorle, Italy
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
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