| 3–5 Jun 2027 | 10th International Congress on Machine Vision and Applications (ICMVA 2027) | Singapore, Singapore |
| 3–18 Jun 2027 | The Learning Ideas Conference 2027 | New York, United States |
| 4–6 Jun 2027 | 3rd International Conference on Innovative Teaching and Education | Cambridge, United Kingdom |
| 4–6 Jun 2027 | 3rd International Teaching and Education Conference | Budapest, Hungary |
| 4–6 Jun 2027 | 4th International Conference on Environment and Sustainable Development | Cambridge, United Kingdom |
| 4–6 Jun 2027 | 4th International Conference on Management and Economics | Cambridge, United Kingdom |
| 4–6 Jun 2027 | 4th International Social Sciences and Humanities Conference | Budapest, Hungary |
| 4–6 Jun 2027 | 4th World Conference on Security Studies | Budapest, Hungary |
| 4–6 Jun 2027 | 5th World Conference on Gender and Women’s Studies | Cambridge, United Kingdom |
| 4–6 Jun 2027 | 7th International Conference on Electronic Engineering and Signal Processing (EESP 2027) | Ganzhou, China |
| 7–9 Jun 2027 | ISTANBUL 11th International Conference on Advances in “Science, Engineering & Technology” (ASET-27) scheduled on June 7-9, 2027 Istanbul (Türkiye) | Istanbul, Türkiye |
| 7–9 Jun 2027 | ISTANBUL 6th World Conference on “Green Chemical Engineering, Bioscience & Environmental Sustainability" (GCEBES-27) scheduled on June 7-9, 2027 Istanbul (Türkiye) | Istanbul, Türkiye |
| 7–9 Jun 2027 | ISTANBUL 9th International Conference on “Languages, Literature, Humanities & Social Sciences” (IL2HS2-27) scheduled on June 7-9, 2027 Istanbul (Türkiye) | Istanbul, Türkiye |
| 7–9 Jun 2027 | ISTANBUL 9th International Conference on Marketing, Business & Management Studies (IMBMS-27) scheduled on June 7-9, 2027 Istanbul (Türkiye) | Istanbul, Türkiye |
| 9–11 Jun 2027 | 14th International Conference on Management and Education Innovation (ICMEI 2027) | London, United Kingdom |
| 9–11 Jun 2027 | International Conference on Robotics, Artificial Intelligence and Autonomous Systems | singapore, Singapore |
| 9–11 Jun 2027 | Twenty-Second International Conference on the Arts in Society | Perth, Australia |
| 10–12 Jun 2027 | 12th International Conference on Management, Economics, and Finance | Vienna, Austria |
| 10–12 Jun 2027 | 12th International Conference on Modern Approaches in Humanities and Social Sciences | Vienna, Austria |
| 10–12 Jun 2027 | 12th International Conference on Teaching, Learning and Education | Vienna, Austria |
| 10–12 Jun 2027 | 12th International Conference on Teaching, Learning and Education | Vienna, Austria |
| 10–13 Jun 2027 | 5th International Conference on Precision Engineering and Mechanical Manufacturing (PEMM 2027) | Hong Kong, China |
| 10–12 Jun 2027 | 9th International Conference on Materials and Intelligent Manufacturing (ICMIM 2027) | Hong Kong, China |
| 10–12 Jun 2027 | 9th International Conference on Research in Human Resource Management | Vienna, Austria |
| 10–12 Jun 2027 | 9th International Conference on Resources and Environment Sciences (ICRES 2027) | Bangkok, Thailand |
| 11–13 Jun 2027 | 3rd World Symposium on Electrical Systems (WSES 2027) | Nanjing, China |
| 14–16 Jun 2027 | 11th HELSINKI International Conference on Studies in “Humanities, Social Sciences & Education” (HHSSE-27) scheduled on June 14-16, 2027 Helsinki (Finland) | Helsinki, Finland |
| 14–16 Jun 2027 | 14th International Conference on Mechanics, Materials and Manufacturing (ICMMM 2027) | Sydney, Australia |
| 14–16 Jun 2027 | Global Surgical Science and Technology Conference | Rome, Italy |
| 14–16 Jun 2027 | HELSINKI 17th International Congress on Architectural Design & Transportation Engineering (HADTE-27) scheduled on June 14-16, 2027 Helsinki (Finland) | Helsinki, Finland |
| 14–16 Jun 2027 | HELSINKI 7th International Conference on Business, Finance & Management Studies: HBMS-27 June 14-16, 2027 Helsinki - Finland | Helsinki, Finland |
| 14–16 Jun 2027 | HELSINKI 8th International Conference on Green Chemistry, Ecological Agriculture & Public Health (HGreen-27) scheduled on June 14-16, 2027 Helsinki (Finland) | Helsinki, Finland |
| 14–15 Jun 2027 | Twelfth International Conference on Tourism & Leisure Studies | Niterói, Brazil |
| 16–18 Jun 2027 | 13th International Conference on e-Society, e-Learning and e-Technologies (ICSLT 2027) | Rome, Italy |
| 17–18 Jun 2027 | 11th International Conference on Applied Science, Engineering, and Technology | Prague, Czechia |
| 17–18 Jun 2027 | 11th International Conference on Robotics and Artificial Intelligence | Prague, Czechia |
| 17–18 Jun 2027 | 13th Global Conference & Expo on Nanoscience and Nanotechnology | Prague, Czechia |
| 17 Jun – 18 Jul 2027 | 15th Global Conference & Expo on Materials Science and Engineering | Prague, Czechia |
| 17–18 Jun 2027 | 4th International Conference on Advances in Gastroenterology and Hepatology | Valencia, Spain |
| 17–18 Jun 2027 | 9th International Conference on Optics, Photonics, and Lasers | Prague, Czechia |
| 17–18 Jun 2027 | Advances in Molecular Diagnostics and Precision Medicine 2027 | zurich, Switzerland |
| 17–18 Jun 2027 | Eighteenth International Conference on Sport & Society | Niterói, Brazil |
| 18–20 Jun 2027 | 11th International Conference on Applied Research in Business, Management, and Economics | Tokyo, Japan |
| 18–20 Jun 2027 | 11th International Conference on Research in Management | Amsterdam, Netherlands |
| 18–20 Jun 2027 | 11th World Conference on Research in Teaching and Education | Tokyo, Japan |
| 18–20 Jun 2027 | 11th World Conference on Social Sciences | Amsterdam, Netherlands |
| 18–20 Jun 2027 | 11th World Conference on Social Sciences and Humanities | Tokyo, Japan |
| 18–20 Jun 2027 | 11th World Conference on Teaching and Education | Amsterdam, Netherlands |
| 18–20 Jun 2027 | 5th Global Conference on Aging and Gerontology | Tokyo, Japan |
| 18–20 Jun 2027 | 8th World Conference on Climate Change and Global Warming | Online |
| 21–25 Jun 2027 | 15th Asia Conference on Mechanical and Materials Engineering (ACMME 2027) | Jeju Island, South Korea |
| 21–23 Jun 2027 | 22nd Edition of International Conference on Catalysis, Chemical Engineering and Technology | Rome, Italy |
| 21–23 Jun 2027 | 8th Edition of International Conference on Dermatology & Cosmetology | Roma, Italy |
| 21–23 Jun 2027 | International Conference on Green Chemistry and Renewable Energy (Green Chemistry 2027) | Rome, Italy |
| 22–23 Jun 2027 | 4th International Conference on Diabetes, Obesity, Dietetics and Endocrinology 2027 | London, UK, United Kingdom |
| 22–23 Jun 2027 | 8th International Conference On Nursing Education, Midwifery & Healthcare | London, United Kingdom |
| 22–23 Jun 2027 | Global Congress on Neurology & Neuroscience 2027 | Prague, Czechia |
| 23–24 Jun 2027 | 6th World Cardiology and Cardiovascular Diseases Conference | Dubai UAE, United Arab Emirates |
| 24–25 Jun 2027 | 4th European Congress on Public Health and Epidemiology | Vienna, Austria |
| 24–25 Jun 2027 | 5th International Conference & Expo on Biofuels and Bioenergy | Berlin, Germany |
| 24–26 Jun 2027 | International Alzheimer’s Disease, Dementia & Cognitive Disorders Conference (ADDC 2027) | Rome, Italy |
| 24–25 Jun 2027 | Seventeenth International Conference on Religion & Spirituality in Society | Grenoble, France |
| 24–25 Jun 2027 | World Congress on Addiction Medicine & Behavioral Health 2027 | Prague, Czechia |
| 25–27 Jun 2027 | 11th International Conference on Research in Business, Management and Finance | Kuala Lumpur, Malaysia |
| 25–27 Jun 2027 | 12th International Conference on Advanced Research in Teaching and Education | Online |
| 25–27 Jun 2027 | 12th International Conference on New Approaches in Education | Kuala Lumpur, Malaysia |
| 25–27 Jun 2027 | 12th International Conference on Research in Business, Management and Economics | Edinburgh, United Kingdom |
| 25–27 Jun 2027 | 12th International Conference on Research in Social Sciences | Edinburgh, United Kingdom |
| 25–27 Jun 2027 | 12th International Conference on Social Sciences in the 21st Century | Kuala Lumpur, Malaysia |
| 25–27 Jun 2027 | International Conference on Aging, Longevity, and Population Health | London, United Kingdom |
| 25–27 Jun 2027 | International Conference on Healthcare Management and Health Systems | London, United Kingdom |
| 25–27 Jun 2027 | International Conference on Mental Health and Psychological Wellbeing | London, United Kingdom |
| 28–30 Jun 2027 | 11th Edition of World Congress on Infectious Diseases (Infection 2027) | Rome, Italy |
| 28 Jun – 2 Jul 2027 | 16th International Conference on Fracture | Melbourne, Australia |
| 30 Jun – 2 Jul 2027 | Information, Medium & Society: Twenty-Fifth International Conference on Publishing Studies | Split, Croatia |