| Conference | Deadline | Date | Country |
| 1.2026 10th International Conference on Machine Vision and Information Technology (CMVIT 2026) | 2025-08-25 | 2026-02-27 | Portugal |
| 2.44th PORTUGAL International Conference on “Sciences, Social Sciences, Education & Technology” (SSSET-25) Sept. 10-12, 2025 Lisbon (Portugal) | 2025-08-12 | 2025-09-10 | Portugal |
| 3.33rd LISBON International Conference on Advances in Industrial and Manufacturing Engineering (LAIME-25) | 2025-08-12 | 2025-09-10 | Portugal |
| 4.40th LISBON International Conference on Ecological Agriculture, Biodiversity & Waste Management (LEABWM-25) | 2025-08-10 | 2025-09-10 | Portugal |
| 5.31st LISBON International Conference on Advances in Civil & Architectural Engineering (LACAE-25) | 2025-08-10 | 2025-09-10 | Portugal |
| 6.45th LISBON-PORTUGAL International Conference on “Chemical, Biological & Environmental Sciences” (LCBES-25) | 2025-08-10 | 2025-09-10 | Portugal |
| 7.31st LISBON International Conference on Biological and Environmental Sustainability (LBES-25) | 2025-08-10 | 2025-09-10 | Portugal |
| 8.58th LISBON International Conference on “Humanities, Social Sciences & Cultural Studies” (HSSCS-25) Sept. 10-12, 2025 Lisbon (Portugal) | 2025-08-10 | 2025-09-10 | Portugal |
| 9.40th ISTANBUL International Conference on Green Chemistry & Sustainable Environmental Solutions (GCSES-25) | 2025-07-28 | 2025-08-28 | Portugal |
| 10.19th International Conference on e-Learning and Digital Learning 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 11.10th International Conference on Big Data Analytics, Data Mining and Computational Intelligence 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 12.19th International Conference on Computer Graphics, Visualization, Computer Vision and Image Processing 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 13.11th International Conference on Connected Smart Cities 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 14.17th International Conference e-Health 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 15.18th International Conference on ICT, Society and Human Beings 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 16.19th International Conference on Interfaces and Human Computer Interaction 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 17.International Conference on Digital Transformation and Innovation Management 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 18.18th International Conference on Game and Entertainment Technologies 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 19.13th International Conference on Sustainability, Technology and Education 2025 | 2025-04-28 | 2025-07-23 | Portugal |
| 20.12th European Conference on Social Media | 2024-10-30 | 2025-05-22 | Portugal |
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