| 10 এপ্রিল | OpenStreetMap: Mapping & Hiking | Camerino, Italy |
| 10 এপ্রিল | Bochumer OSM-Treffen | Bochum, North Rhine-Westphalia, Germany |
| 11 এপ্রিল | 202. Berlin-Brandenburg OpenStreetMap Stammtisch | Berlin, Germany |
| 11 এপ্রিল | 174. OSM-Stammtisch Zürich | Zurich, Zurich, Switzerland |
| 13 এপ্রিল | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 13 এপ্রিল | 15th OSM Delhi Mapping Party | Delhi, Delhi, India |
| 14 এপ্রিল | Atelier adressage dans OpenStreetMap | Grenoble, Auvergne-Rhône-Alpes, France |
| 14 এপ্রিল | OpenStreetMap x Wikidata Taipei #75 | Chengnei, Taipei, Taiwan |
| 15 এপ্রিল | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 15 এপ্রিল | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 15 এপ্রিল | South Bay Map Night | San Jose, California, United States |
| 15 এপ্রিল | 187. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 এপ্রিল | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 16 এপ্রিল | Maptime Amsterdam: Springtime Mapping Party | Amsterdam, North Holland, Netherlands |
| 17–18 এপ্রিল | OpenStreetMap Belgium au salon Municipalia | Marche-en-Famenne, Luxembourg, Belgium |
| 17 এপ্রিল | Workshop - mapathon - building damage assessment |
| 18 এপ্রিল | OSMF Engineering Working Group meeting |
| 21–25 এপ্রিল | Mapathon for Kinshasa City, | Pende, Kinshasa, Democratic Republic of the Congo |
| 22 এপ্রিল | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 22 এপ্রিল | East Midlands pub meet-up | Derby, England, United Kingdom |
| 22 এপ্রিল | Kieler Mapper*innentreffen | Kiel, Schleswig-Holstein, Germany |
| 23 এপ্রিল | Missing Maps - DRK & MSF Online Mapathon |
| 24 এপ্রিল | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
| 24 এপ্রিল | Mapatón Humanitario Universidad de Zaragoza | Zaragoza, Aragon, Spain |
| 25 এপ্রিল | SOSM Annual General Assembly |
| 26 এপ্রিল | OSMF Affiliation Focus Group Discussion: Thematic and non-geographical groups |
| 29 এপ্রিল | South Bay Map Night | San Jose, California, United States |
| 30 এপ্রিল | 74. Wiener OSM-Stammtisch | Vienna, Austria |
| 30 এপ্রিল | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 4 মে | 16th OSM Delhi Mapping Party (Online) | Delhi, India |
| 6 মে | OSM Treffen Salzburg | Salzburg, Salzburg, Austria |
| 6 মে | Missing Maps London: (Online) Mapathon [eng] |
| 7 মে | iD Community Chat |
| 8 মে | OSM Pils #1v1.1 2025 | Oslo, Norway |
| 8 মে | Bochumer OSM-Treffen | Bochum, North Rhine-Westphalia, Germany |
| 11 মে | 16th OSM Delhi Mapping Party | Delhi, India |
| 11 মে | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 11 মে | Stadt-Spaziergang mit OpenStreetMap | Kiel, Schleswig-Holstein, Germany |
| 12 মে | OpenStreetMap x Wikidata Taipei #76 | Chengnei, Taipei, Taiwan |
| 13 মে | OSM Utah Monthly Map Night | Salt Lake City, Utah, United States |
| 13 মে | Hamburger Mappertreffen | Hamburg, Germany |
| 13 মে | South Bay Map Night | San Jose, California, United States |
| 14 মে | Mapping Hidden Stories: reflecting on pedestrian accessibility in Athens | Athens, Attica, Greece |
| 14 মে | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 16–18 মে | FOSSGIS-OSM-Communitytreffen im Linuxhotel | Essen, North Rhine-Westphalia, Germany |
| 17 মে | Missing Maps Day Olomouc 2025 | Olomouc, Central Moravia, Czechia |
| 17 মে | Joy Diversion | Manchester, England, United Kingdom |
| 17 মে | Microcartopartie Estrablin (38) | Estrablin, Auvergne-Rhône-Alpes, France |
| 20 মে | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 20 মে | 188. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 20 মে | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 23 মে | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 27 মে | South Bay Map Night | San Jose, California, United States |
| 28 মে | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 29 মে | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
| 1 জুন | 17th OSM Delhi Mapping Party (Online) | New Delhi, Delhi, India |
| 3 জুন | OSM Treffen Salzburg | Salzburg, Salzburg, Austria |
| 7 জুন | Kartenwerkstatt Augustusburg | Augustusburg, Saxony, Germany |
| 8 জুন | 17th OSM Delhi Mapping Party | New Delhi, Delhi, India |
| 9 জুন | OpenStreetMap x Wikidata Taipei #77 | Chengnei, Taipei, Taiwan |
| 10 জুন | Hamburger Mappertreffen | Hamburg, Germany |
| 10 জুন | South Bay Map Night | San Jose, California, United States |
| 12 জুন | 17. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 12 জুন | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13–15 জুন | State of the Map France 2025 | Tours, Centre-Val de Loire, France |
| 14 জুন | Apér'OSM Bourgogne-Franche-Comté | Besançon, Bourgogne – Franche-Comté, France |
| 17 জুন | 188. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 17 জুন | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 19–21 জুন | State of the Map US | Boston, Massachusetts, United States |
| 23 জুন | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 24 জুন | South Bay Map Night | San Jose, California, United States |
| 26 জুন | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
| 27 জুন | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 8 জুলাই | South Bay Map Night | San Jose, California, United States |
| 14–20 জুলাই | FOSS4G Europe 2025 | Mostar, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina |
| 14 জুলাই | OpenStreetMap x Wikidata Taipei #78 | Chengnei, Taipei, Taiwan |
| 15 জুলাই | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 17 জুলাই | Missing Maps Mapathon in Heidelberg MSF | Heidelberg, Baden-Württemberg, Germany |
| 22 জুলাই | South Bay Map Night | San Jose, California, United States |
| 24 জুলাই | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 24 জুলাই | 75. Wiener OSM-Stammtisch | Vienna, Austria |
| 31 জুলাই | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
| 5 আগস্ট | South Bay Map Night | San Jose, California, United States |
| 11 আগস্ট | OpenStreetMap x Wikidata Taipei #79 | Chengnei, Taipei, Taiwan |
| 19 আগস্ট | South Bay Map Night | San Jose, California, United States |
| 19 আগস্ট | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 24 আগস্ট | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 28 আগস্ট | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
| 4–6 সেপ্টেম্বর | SotM LatAm 2025 - Medellín, Colombia | Medellín, Antioquia, Colombia |
| 15 সেপ্টেম্বর | OpenStreetMap x Wikidata Taipei #80 | Chengnei, Taipei, Taiwan |
| 16 সেপ্টেম্বর | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 17–18 সেপ্টেম্বর | Jornadas de SIG Libre / SOTM España | Girona, Catalonia, Spain |
| 17 সেপ্টেম্বর | 18. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 25 সেপ্টেম্বর | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
| 25 সেপ্টেম্বর | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 3–5 অক্টোবর | State of the Map 2025 | Quezon City, Philippines |
| 13 অক্টোবর | OpenStreetMap x Wikidata Taipei #81 | Chengnei, Taipei, Taiwan |
| 21 অক্টোবর | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 22 অক্টোবর | 76. Wiener OSM-Stammtisch | Vienna, Austria |
| 25 অক্টোবর | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 10 নভেম্বর | OpenStreetMap x Wikidata Taipei #82 | Chengnei, Taipei, Taiwan |
| 18 নভেম্বর | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 25 নভেম্বর | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 28–30 নভেম্বর | State of the Map Africa 2025 | Dar es-Salaam, Tanzania |
| 8 ডিসেম্বর | OpenStreetMap x Wikidata Taipei #83 | Chengnei, Taipei, Taiwan |
| 16 ডিসেম্বর | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 18 ডিসেম্বর | 19. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 26 ডিসেম্বর | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
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